Omega B: Engine and Engine Aggregates

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1. 01General Vehicle InformationGeneral Vehicle Information: Sections
2. 02Maintenance, Body and Chassis Sheet Metal Parts, FrameMaintenance, Body and Chassis Sheet Metal Parts, Frame: Sections
3. 03PaintPaint: Sections
4. 04Body EquipmentBody Equipment: Sections
5. 05Heating, Ventilation, Air Conditioning (HVAC)Heating, Ventilation, Air Conditioning (HVAC): Sections
6. 06Front Wheel Suspension, Wheels and TyresFront Wheel Suspension, Wheels and Tyres: Sections
7. 07Rear Axle and Rear Wheel SuspensionRear Axle and Rear Wheel Suspension: Sections
8. 08BrakesBrakes: Sections
9. 09Engine and Engine AggregatesEngine and Engine Aggregates: Sections
   • Repair Instructions3 pages

     • Note: Electronic Cruise Control with Diesel Engine
     • Application of "silicone sealing compound" for particular engine versions
     • Reprogrammable Electronic Control Units all Petrol Vaariants
   • Description and Operation › Note: Electronic Cruise Control with Diesel Engine
   • Labour Time Allowances › Altered time allowances, operation descriptions, valid as of 01.02.1998
   • Diagnostic Information and Procedures17 pages

     • Compression (6 Cylinders), Not Synchronised
     • Ignition, Secondary (RUV Single)
     • Oxygen Sensor (Simtec only)
     • Idle Air Controller (IAC)
     • Crankshaft Pulse Pick-up, Hall (Simtec only)
     • Crankshaft/Camshaft Pulse Pick-up (Simtec only)
     • Engine Test (Petrol)
     • Battery/Starter (Voltage Measurement)
     • Battery/Starter (Current Measurement)
     • Compression (4 Cylinders) Not Synchronised
     • Alternator
     • Component Test (Otto)
     • Throttle Valve Potentiometer
     • Injector (Multiple Injection)
     • Knock Sensor
     • Oxygen Sensor (not Simtec)
     • Crankshaft Pulse Pick-up, Inductive (not Simtec)
   • Other Information3 pages

     • Note: Electronic Cruise Control with Diesel Engine
     • Application of "silicone sealing compound" for particular engine versions
     • Reprogrammable Electronic Control Units all Petrol Vaariants
   • Technical Service Bulletins26 pages

     • Noise, Vibration, Rattle › Turbocharger - Trouble-Shooting Procedure
     • Inoperative - Totally, Partially4 pages

       • Engine or drivetrain - Damaged due to Tuning
       • Petrol engines - Refuelled with diesel fuel
       • Diesel Engines - Usage of Gasoline instead of Diesel Fuel
       • Two-mass flywheel - Diagnosis
     • Won't Maintain Adjustment › Diesel Fuel - Contains up to 7% Bio Diesel (FAME)
     • Poor Operation, Incorrect Operation5 pages

       • Engine or drivetrain - Damaged due to Tuning
       • Camshaft sensor - Engine telltale lights up
       • Petrol engines - Refuelled with diesel fuel
       • New P&A engines with ECU - TC P0602 (44)
       • Diesel Engines - Usage of Gasoline instead of Diesel Fuel
     • Excessive Effort, Hard Work › Diesel Engines - Usage of Gasoline instead of Diesel Fuel
     • No Start › Camshaft sensor - Engine telltale lights up
     • Cold Driveability › Petrol engines - Refuelled with diesel fuel
     • Detonation, Knock › Petrol engines - Refuelled with diesel fuel
     • Rough Idle › Engine Stalls - Idle Air Control dirty
     • Sluggish, Power Loss2 pages

       • Camshaft sensor - Engine telltale lights up
       • Turbocharger - Trouble-Shooting Procedure
     • Stalls2 pages

       • Engine Stalls - Idle Air Control dirty
       • Camshaft sensor - Engine telltale lights up
     • Warning Lights, Telltale3 pages

       • Engine Telltale Illuminates. In TECH1: No Data; Check the ALDL Plug.
       • Camshaft sensor - Engine telltale lights up
       • New P&A engines with ECU - TC P0602 (44)
     • Leaks2 pages

       • Turbocharger - Trouble-Shooting Procedure
       • Leak in coolant pump
     • Smoke, Odour, Fumes › Turbocharger - Trouble-Shooting Procedure
   • Technical Information › 19983 pages

     • Application of "silicone sealing compound" for particular engine versions
     • Altered time allowances, operation descriptions, valid as of 01.02.1998
     • Reprogrammable Electronic Control Units all Petrol Vaariants
   • OHC Petrol Engine245 pages

     • Description and Operation5 pages

       • Engine - Engine Attaching Parts General
       • Survey of Engines, Mixture and Ignition Systems
       • Engine-specific Characteristic Data
       • New Special Service Tools (OHC Petrol Engine)
       • Special Service Tools for Engine - Engine Attaching Parts
     • Diagnostic Information and Procedures › Introduction
     • General49 pages

       • Repair Instructions32 pages

         • Measuring oil consumption
         • OHC II Petrol Engine (20 SE, X 20 SE) - Engine Identification/Engine Number
         • Compression, Check
         • Pressure Loss, Check
         • Oil Temperature, Measure
         • Oil Pressure, Check
         • Oil Consumption, Measure
         • Timing, Check
         • Timing, Adjust
         • Toothed Belt Tension, Check
         • Toothed Belt Tension, Adjust
         • Air Cleaner Housing, Remove and Install Cleaner Housing, Remove and Install
         • Air Intake Pipe, Remove and Install
         • Cooling System, Top Up and Bleed
         • Cooling System, Check for Leaks
         • Engine, Check for Leaks, (CO Content in Cooling System)
         • Auxiliary Aggregates Support, Remove and Install
         • Engine, Remove and Install
         • Engine, Repair using Short Block / Attaching Aggregates, Detach
         • Assemble new short block
         • Fuel Pressure, Check
         • Starter, Check (Starter Installed) (Starter Installed)
         • Bosch Alternator, Check
         • Special tools - 20 SE, X 20 SE (OHC Petrol Engine)
         • Checking and adjusting values - 20 SE, X 20 SE
         • Torque guideline values - 20 SE, X 20 SE (OHC Engine)
         • Sealing, lubricating and locking materials - 20 SE, X 20 SE
         • Main information - 20 SE, X 20 SE
         • Ribbed V-belts / toothed belts - 20 SE, X 20 SE
         • Cooling circuit - 20 SE, X 20 SE
         • Illustration
         • Attaching Parts from Cylinder Head, Remove and Install
       • Description and Operation4 pages

         • New OHC Petrol Engine 20SE, X20SE
         • Perspective View - Intake Side
         • Perspective View - Exhaust Side
         • Air Cleaner and Intake System
       • Component Locator2 pages

         • OHC II Petrol Engine (20 SE, X 20 SE) - Engine Identification/Engine Number
         • Illustration
       • Specifications5 pages

         • Checking and adjusting values - 20 SE, X 20 SE
         • Torque guideline values - 20 SE, X 20 SE (OHC Engine)
         • Main information - 20 SE, X 20 SE
         • Ribbed V-belts / toothed belts - 20 SE, X 20 SE
         • Cooling circuit - 20 SE, X 20 SE
       • Special Tools and Equipment › Special tools - 20 SE, X 20 SE (OHC Petrol Engine)
       • Diagnostic Information and Procedures › Diagnostic Procedures › Opel/Vauxhall Inspection System as of Model Year 94.5
       • Other Information3 pages

         • OHC II Petrol Engine (20 SE, X 20 SE) - Engine Identification/Engine Number
         • Sealing, lubricating and locking materials - 20 SE, X 20 SE
         • Opel/Vauxhall Inspection System as of Model Year 94.5
       • Technical Information › 1994 › Opel/Vauxhall Inspection System as of Model Year 94.5
     • Seals and Seal Rings15 pages

       • Repair Instructions13 pages

         • Seal Ring in Front Camshaft Housing, Replace
         • Gasket in Rear Camshaft Housing, Replace Replace
         • Exhaust Manifold, Remove and Install
         • Intake Manifold, Remove and Install
         • Seal Ring - Rear Crankshaft, Replace Replace
         • Seal Ring - Oil Pump, Replace / Seal Ring - Crankshaft, Front, Replace
         • Oil Pan, Remove and Install
         • Oil Pump, Remove and Install
         • Thermostat, Remove and Install
         • Thermostat Housing, Remove and Install
         • Coolant Pump, Remove and Install
         • Torque guideline values - 20 SE, X 20 SE (OHC Engine)
         • Sealing, lubricating and locking materials - 20 SE, X 20 SE
       • Specifications › Torque guideline values - 20 SE, X 20 SE (OHC Engine)
       • Other Information › Sealing, lubricating and locking materials - 20 SE, X 20 SE
     • Ribbed V-Belt11 pages

       • Repair Instructions6 pages

         • Ribbed V-belt Tension, Check Ribbed V-belt Tension, Check
         • Ribbed V-belt, Remove and Install Remove and Install
         • Ribbed V-belt Tension Roller, Remove and Install
         • Auxiliary Aggregates Support, Remove and Install
         • Torque guideline values - 20 SE, X 20 SE (OHC Engine)
         • Ribbed V-belts / toothed belts - 20 SE, X 20 SE
       • Specifications2 pages

         • Torque guideline values - 20 SE, X 20 SE (OHC Engine)
         • Ribbed V-belts / toothed belts - 20 SE, X 20 SE
       • Diagnostic Information and Procedures › Diagnostic Procedures › Opel/Vauxhall Inspection System as of Model Year 94.5
       • Other Information › Opel/Vauxhall Inspection System as of Model Year 94.5
       • Technical Information › 1994 › Opel/Vauxhall Inspection System as of Model Year 94.5
     • Fuel Pump4 pages

       • Repair Instructions › Torque guideline values - 20 SE, X 20 SE (OHC Engine)
       • Specifications › Torque guideline values - 20 SE, X 20 SE (OHC Engine)
       • Technical Service Bulletins2 pages

         • Sluggish, Power Loss › Performance loss, jerking - fuel sys. pressure check shows pressure too low
         • Surge, Miss, Chuggle › Performance loss, jerking - fuel sys. pressure check shows pressure too low
     • Engine Damping Block3 pages

       • Repair Instructions2 pages

         • Engine Damping Blocks, Remove and Install and Install
         • Torque guideline values - 20 SE, X 20 SE (OHC Engine)
       • Specifications › Torque guideline values - 20 SE, X 20 SE (OHC Engine)
     • Oil Circulating18 pages

       • Repair Instructions12 pages

         • Oil Temperature, Measure
         • Oil Pressure, Check
         • Oil Consumption, Measure
         • Oil Filter, Replace
         • Bypass Valve, Replace
         • Oil Pan, Remove and Install
         • Oil Pump, Remove and Install
         • Oil Pump, Check
         • Safety Valve, Remove and Install
         • Oil Short Circuit Valve, Replace
         • Oil circuit - 20 SE, X 20 SE Oil Circuit
         • Torque guideline values - 20 SE, X 20 SE (OHC Engine)
       • Description and Operation2 pages

         • Oil Circuit
         • Service Maintenance Booklet and Inspection Brochure
       • Specifications2 pages

         • Oil circuit - 20 SE, X 20 SE Oil Circuit
         • Torque guideline values - 20 SE, X 20 SE (OHC Engine)
       • Other Information › New Quality Designation for Engine Oils according to ACEA
       • Technical Information › 1996 › New Quality Designation for Engine Oils according to ACEA
     • Timing Gear Case27 pages

       • Repair Instructions13 pages

         • Timing, Check
         • Timing, Adjust
         • Toothed Belt Tension, Check
         • Toothed Belt Tension, Adjust
         • Ribbed V-belt Tension Roller, Remove and Install
         • Front Toothed Belt Cover, Remove and Install
         • Toothed Belt, Remove and Install
         • Toothed Belt Tension Roller, Remove and Install
         • Seal Ring in Front Camshaft Housing, Replace
         • Rear Toothed Belt Cover, Remove and Install
         • Seal Ring - Oil Pump, Replace / Seal Ring - Crankshaft, Front, Replace
         • Torque guideline values - 20 SE, X 20 SE (OHC Engine)
         • Ribbed V-belts / toothed belts - 20 SE, X 20 SE
       • Description and Operation3 pages

         • Auxiliary Drive
         • Bracket for Auxiliary Aggregates
         • Recommended Torque Values (OHC Petrol Engine)
       • Specifications2 pages

         • Torque guideline values - 20 SE, X 20 SE (OHC Engine)
         • Ribbed V-belts / toothed belts - 20 SE, X 20 SE
       • Technical Service Bulletins9 pages

         • Abrasion, Wear2 pages

           • Toothed belt diagnosis - Possible causes and remedys
           • Toothbelt - Service intervall overview
         • Noise, Vibration, Rattle › Toothed belt diagnosis - Possible causes and remedys
         • Inoperative - Totally, Partially › Toothed belt diagnosis - Possible causes and remedys
         • Won't Maintain Adjustment › Modified Adjustment Specification for Automatic Toothed Belt Tension Roller
         • Loose, Missing, Broken2 pages

           • Toothed belt diagnosis - Possible causes and remedys
           • Toothbelt - Service intervall overview
         • Chip, Crack2 pages

           • Toothed belt diagnosis - Possible causes and remedys
           • Toothbelt - Service intervall overview
     • Cylinder Block32 pages

       • Repair Instructions6 pages

         • Drive Disc, Remove and Install
         • Seal Ring - Rear Crankshaft, Replace Replace
         • Cylinder Block, Check for Plane Surface
         • Auxiliary Aggregates Support, Remove and Install
         • Crank drive, cylinder block - 20 SE, X 20 SE
         • Torque guideline values - 20 SE, X 20 SE (OHC Engine)
       • Description and Operation3 pages

         • Cylinder Block and Crank Drive
         • Bracket for Auxiliary Aggregates
         • Recommended Torque Values (OHC Petrol Engine)
       • Specifications2 pages

         • Crank drive, cylinder block - 20 SE, X 20 SE
         • Torque guideline values - 20 SE, X 20 SE (OHC Engine)
       • Technical Service Bulletins › Noise, Vibration, Rattle › oil pump/toothed-belt drive grinding noise during clutch operation
       • Starter Ring Gear › Repair Instructions › Starter Ring Gear, Replace
       • Guide Bearing in Crankshaft › Repair Instructions › Crankshaft Needle Bearing, Replace Crankshaft Needle Bearing, Replace
       • Crankshaft Bearing Shell › Repair Instructions3 pages

         • Crankshaft, Remove and Install
         • Crankshaft Bearing Play, Check (Determine Bearing Play with Plastigage) Plastigage)
         • Crankshaft Bearing Clearance, Check (Determine Bearing Clearance with Micrometer and Inside Micrometer)
       • Piston › Repair Instructions3 pages

         • Piston with Con-rod, Remove and Install Remove and Install
         • Piston Rings, Replace
         • Piston, Replace
       • Crankshaft › Repair Instructions6 pages

         • Crankshaft, Remove and Install
         • Crankshaft, Check - Crankshaft End Play, Check
         • Crankshaft Out-of-round, Check (Crankshaft Out-of-round, Check)
         • Crankshaft Bearing Play, Check (Determine Bearing Play with Plastigage) Plastigage)
         • Crankshaft Bearing Clearance, Check (Determine Bearing Clearance with Micrometer and Inside Micrometer)
         • Seal Ring - Oil Pump, Replace / Seal Ring - Crankshaft, Front, Replace
       • Con Rod Bearing › Repair Instructions3 pages

         • Con-rod Bearing, Replace
         • Con-rod Bearing Clearance, Check (Determine Bearing Clearance with Plastigage)
         • Con-rod Bearing Clearance, Check (Determine Bearing Clearance with Micrometer and Inside Micrometer)
       • Con Rod › Repair Instructions2 pages

         • Piston with Con-rod, Remove and Install Remove and Install
         • Piston, Replace
       • Flywheel › Repair Instructions › Flywheel, Remove and Install
     • Cylinder Head80 pages

       • Repair Instructions28 pages

         • Cylinder head and attaching parts, check and measure - Survey
         • Cylinder head height, check
         • Cylinder head, check for plane surface
         • Valve, measure
         • Inner diameter of valve guide, check
         • Valve stem play, determine
         • Installation height of valves, check
         • Installation height of valve guide, check
         • Cylinder head, overhaul
         • Cylinder head, attach to assembly tool set KM-6215
         • Cylinder head, disassemble
         • Valves, remove
         • Valve seat, cut (in cylinder head)
         • Valve guide, ream
         • Valve, grind
         • Valve, grind in
         • Valve stem seals, replace
         • Cylinder head, assemble
         • Cylinder head machining table of contents
         • Exhaust Manifold, Remove and Install
         • Intake Manifold, Remove and Install
         • Heat Shields, Remove and Install
         • Cylinder Head, Remove and Install
         • Checking and adjusting values - 20 SE, X 20 SE
         • Cylinder head - 20 SE, X 20 SE
         • Torque guideline values - 20 SE, X 20 SE (OHC Engine)
         • Attaching Parts from Cylinder Head, Remove and Install
         • Checking and aligning cylinder head and attaching parts - overhauling cylinder head
       • Specifications3 pages

         • Checking and adjusting values - 20 SE, X 20 SE
         • Cylinder head - 20 SE, X 20 SE
         • Torque guideline values - 20 SE, X 20 SE (OHC Engine)
       • Special Tools and Equipment › Cylinder head machining special tools
       • Hydraulic Valve Lifter › Repair Instructions2 pages

         • Hydraulic Valve Lifter, Remove and Install (Cylinder Head Installed)
         • Hydraulic Valve Lifter, Remove and Install (Cylinder Head Removed)
       • Rocker Arm › Repair Instructions › Camshaft and Cam Follower, Remove and Install (Cylinder Head Removed)
       • Camshaft2 pages

         • Repair Instructions › Camshaft and Cam Follower, Remove and Install (Cylinder Head Removed)
         • Description and Operation › Cylinder Head, Camshaft, Camshaft Drive and Valves
       • Camshaft Housing7 pages

         • Repair Instructions5 pages

           • Seal Ring in Front Camshaft Housing, Replace
           • Rear Toothed Belt Cover, Remove and Install
           • Gasket in Rear Camshaft Housing, Replace Replace
           • Camshaft Housing, Remove and Install
           • Camshaft Housing, Check for Plane Surface
         • Description and Operation2 pages

           • Cylinder Head, Camshaft, Camshaft Drive and Valves
           • Recommended Torque Values (OHC Petrol Engine)
       • Valves7 pages

         • Repair Instructions6 pages

           • Cylinder Head, Overhaul - Valve, Grind - Valve, Grind
           • Valve, Grind in - Valve, Grind In
           • Valve Stem Clearance, Check - Valve Stem Play, Check
           • Valve Guide, Ream - Valve Guide, Ream
           • Valve Seat, Cut - Valve Seat, Cut
           • Valve Stem Projection, Check - Valve Stem Projection, Check
         • Description and Operation › Cylinder Head, Camshaft, Camshaft Drive and Valves
       • Spark Plug20 pages

         • Repair Instructions3 pages

           • Compression, Check
           • Engine management - 20 SE, X 20 SE
           • Spark Plugs, Remove and Install
         • Description and Operation2 pages

           • Spark Plug Survey for Vehicles from Model Years '94 1/2 - '96
           • Spark Plug Change Interval for Vehicles from Model Years '94 1/2 - '96
         • Specifications › Engine management - 20 SE, X 20 SE
         • Diagnostic Information and Procedures › Diagnostic Procedures › Opel/Vauxhall Inspection System as of Model Year 94.5
         • Other Information › Opel/Vauxhall Inspection System as of Model Year 94.5
         • Technical Service Bulletins11 pages

           • Noise, Vibration, Rattle › Spark plug damages - possible causes and failure modes
           • Loose, Missing, Broken › Spark plug damages - possible causes and failure modes
           • Shudder › Spark plug damages - possible causes and failure modes
           • No Start › Spark plug damages - possible causes and failure modes
           • Cold Driveability › Spark plug damages - possible causes and failure modes
           • Backfires, Misfires › Spark plug damages - possible causes and failure modes
           • Hesitation › Spark plug damages - possible causes and failure modes
           • Poor Fuel Economy › Spark plug damages - possible causes and failure modes
           • Poor Start › Spark plug damages - possible causes and failure modes
           • Rough Idle › Spark plug damages - possible causes and failure modes
           • Surge, Miss, Chuggle › Spark plug damages - possible causes and failure modes
         • Technical Information › 1994 › Opel/Vauxhall Inspection System as of Model Year 94.5
       • Cylinder Head Housing9 pages

         • Repair Instructions7 pages

           • Cylinder Head, Disassemble and Assemble
           • Valve, Grind in - Valve, Grind In
           • Valve Stem Clearance, Check - Valve Stem Play, Check
           • Valve Guide, Ream - Valve Guide, Ream
           • Valve Seat, Cut - Valve Seat, Cut
           • Valve Stem Projection, Check - Valve Stem Projection, Check
           • Cylinder Head, Check for Plane Surface
         • Description and Operation2 pages

           • Cylinder Head, Camshaft, Camshaft Drive and Valves
           • Recommended Torque Values (OHC Petrol Engine)
   • DOHC Petrol Engine324 pages

     • Repair Instructions16 pages

       • Injectors, Remove and Install
       • Hot Film Mass Air flowmeter, Remove and Install
       • Fuel Pressure, Check
       • Oxygen Sensor, Remove and Install (X 20 XEV)
       • Idle Speed Stepper Motor, Remove and Install (X 20 XEV)
       • Fuel Pump Relay, Remove and Install Remove and Install
       • Reverse Polarity Protection Relay, Remove and Install
       • Intake Air Temperature Sensor, Remove and Install (X 20 XEV)
       • Coolant Temperature Sensor, Remove and Install
       • Engine Control Unit, Remove and Install (X 20 XEV)
       • Tank Vent Valve, Remove and Install (X 20 XEV)
       • Starter - DOHC II
       • Alternator - DOHC II
       • Engine, Remove and Install 2001)
       • Automatic Transmission with Torque Converter from Engine, Remove and Install
       • Marking of engine blocks or short blocks
     • Description and Operation7 pages

       • Engine - Engine Attaching Parts General
       • Survey of Engines, Mixture and Ignition Systems
       • Engine-specific Char. Data X20XEV
       • New Special Service Tools (DOHC Petrol Engine)
       • Engine-specific Characteristic Data (V6 DOHC Petrol Engine)
       • Recommended Torque Values
       • Special Service Tools
     • Specifications2 pages

       • Starter - DOHC II
       • Alternator - DOHC II
     • Diagnostic Information and Procedures › Introduction
     • Other Information › Marking of engine blocks or short blocks
     • Technical Service Bulletins5 pages

       • Inoperative - Totally, Partially › V6 Engine Toothed Belt cover
       • Loose, Missing, Broken › V6 Engine Toothed Belt cover
       • Stalls › Engine Misfiring on Snowy or Dirty Roads, Especially at Low Temperatures
       • Corrosion, Rust, Dirt › V6 Engine Toothed Belt cover
       • Leaks › V6 Engine Toothed Belt cover
     • Technical Information › 1999 › Marking of engine blocks or short blocks
     • General63 pages

       • Repair Instructions32 pages

         • Measuring oil consumption
         • Compression, Check
         • Pressure Loss, Check
         • Oil Temperature, Measure
         • Oil Pressure, Check
         • Timing, Check
         • Timing, Adjust
         • Toothed Belt Tension, Check
         • Toothed Belt Tension, Adjust
         • Air Intake Pipe, Remove and Install
         • Air Cleaner Housing, Remove and Install
         • Flywheel, Remove and Install
         • Engine, Check for Leaks, (CO Content in Cooling System)
         • Auxiliary Component Main Bracket, Remove and Install (without AC)
         • Auxiliary Component Bracket, Remove and Install (with Air Conditioning)
         • Engine, Remove and Install (up to MY 2001)
         • Engine, Repair Using Short-block
         • Recommended Torque Values - V6 (V6)
         • Sealants, Lubricants and Locking Compounds - V6
         • Compression, Check
         • Pressure Loss, Check
         • Oil Temperature, Measure
         • Oil Pressure, Check
         • Oil Consumption, Measure
         • Timing, Check
         • Timing, Adjust
         • Toothed Belt Tension, Check
         • Toothed Belt Tension, Adjust
         • Air Cleaner Housing, Remove and Install
         • Air Intake Pipe, Remove and Install
         • Engine, Check for Leaks, (CO Content in Cooling System)
         • Auxiliary Units Support, Remove and Install
         • Engine, Remove and Install (up to MY 2001)
         • Engine, Repair Using Short-block
         • Special tools - DOHC II (DOHC Engine)
         • Sealing, lubricating and locking material - DOHC II
         • Torque guideline values - DOHC II (DOHC Engine)
         • Checking and adjusting values - DOHC II Adjustment Values - DOHC II
         • Coolant circuit - DOHC II DOHC II
         • Alternator, Remove and Install Install
         • Illustration Ducts
         • Engine, Remove and Install 2001)
         • Manual Transmission from Engine, Detach and Reattach
         • Manual Transmission from Engine, Detach and Reattach
         • Automatic Transmission with Torque Converter from Engine, Remove and Install
         • Attaching Parts from Cylinder Head, Detach and Reattach
       • Description and Operation9 pages

         • DOHC Petrol Engine X20XEV
         • Perspective View - Intake Side
         • Perspective View - Exhaust Side
         • Air Cleaner and Intake System
         • V6 DOHC Petrol Engines X25XE and X30XE
         • Output and Torque Progression X25XE
         • Output and Torque Progression X30XE
         • Perspective View X25XE and X30XE
         • Cross Section X25XE and X30XE
       • Component Locator3 pages

         • V6 DOHC Petrol Engines X 25 XE, Y 26 SE, X 30 XE, Y 32 SE - Engine Identification/Engine Number
         • DOHC II Petrol Engines (X 20 XEV, Y 22 XE, Z 22 XE) - Engine Identification/Engine Number
         • Illustration Ducts
         • Illustration Ducts
       • Specifications9 pages

         • Coolant Circuit - V6 Cooling System
         • Checking and Adjustment Values - V6 Adjustment Values - V6
         • Recommended Torque Values - V6 (V6)
         • Sealing, lubricating and locking material - DOHC II
         • Torque guideline values - DOHC II (DOHC Engine)
         • Main Data - V6
         • Main information - DOHC II
         • Checking and adjusting values - DOHC II Adjustment Values - DOHC II
         • Coolant circuit - DOHC II DOHC II
       • Special Tools and Equipment2 pages

         • Special Service Tools (V6 DOHC Engine) (V6 DOHC Engine)
         • Special tools - DOHC II (DOHC Engine)
       • Diagnostic Information and Procedures › Diagnostic Procedures › Opel/Vauxhall Inspection System as of Model Year 94.5
       • Other Information4 pages

         • Timing, Check
         • Sealants, Lubricants and Locking Compounds - V6
         • DOHC II Petrol Engines (X 20 XEV, Y 22 XE, Z 22 XE) - Engine Identification/Engine Number
         • Opel/Vauxhall Inspection System as of Model Year 94.5
       • Technical Service Bulletins2 pages

         • No Start › Engine does not start
         • Smoke, Odour, Fumes › Fuel odour in interior during operation
       • Technical Information › 1994 › Opel/Vauxhall Inspection System as of Model Year 94.5
     • Seals and Seal Rings37 pages

       • Repair Instructions30 pages

         • Cylinder Head Covers, Remove and Install Install
         • Seal Ring - Camshaft, Replace
         • Exhaust Manifold for Cylinders 1-3-5, Remove and Install (X 25 XE, X 30 XE)
         • Exhaust Manifold for Cylinders 2-4-6, Remove and Install (X 25 XE, X 30 XE)
         • Seal Ring - Rear Crankshaft, Replace
         • Lower Part of Oil Pan Housing, Remove and Install
         • Upper Part of Oil Pan Housing, Remove and Install
         • Seal Ring - Oil Pump, Replace / Seal Ring - Crankshaft, Front, Replace
         • Oil Pump, Remove and Install
         • Engine Vent Housing, Remove and Install Remove and Install
         • Heat Exchanger, Remove and Install
         • Coolant Intake Pipe, Remove and Install
         • Intake Plenum, Remove and Install (X 25 XE, X 30 XE)
         • Intake Bridge, Remove and Install
         • Intake Flange, Remove and Install
         • Cylinder Head Cover, Remove and Install
         • Seal Ring - Camshaft, Replace
         • Cylinder Head, Remove and Install
         • Exhaust Manifold, Remove and Install (X 20 XEV)
         • Intake Manifold, Remove and Install
         • Seal Ring - Rear Crankshaft, Replace
         • Seal Ring - Oil Pump, Replace / Seal Ring - Crankshaft, Front, Replace
         • Oil Pan (One-piece), Remove and Install Install
         • Lower Part of Oil Pan, Remove and Install
         • Coolant Flange, Remove and Install
         • Coolant Flange (DIS Ignition Module Adapter), Remove and Install
         • Fuel Pressure Regulator, Remove and Install
         • Torque guideline values - DOHC II (DOHC Engine)
         • Con-rod Bearing, Replace
         • Upper Part of Oil Pan, Remove and Install
         • Oil Pump, Remove and Install
         • Crankcase Ventilation Flange, Remove and Install
         • Heat Exchanger Cover, Engine Oil and Engine Vent Housing
         • Altered Assembly Sequence for Oil Pump V-B, Cal., O-B + Sintra (V6 DOHC Petrol)
       • Component Locator › Altered Assembly Sequence for Oil Pump V-B, Cal., O-B + Sintra (V6 DOHC Petrol)
       • Specifications › Torque guideline values - DOHC II (DOHC Engine)
       • Labour Time Allowances › Altered Assembly Sequence for Oil Pump V-B, Cal., O-B + Sintra (V6 DOHC Petrol)
       • Technical Service Bulletins › Leaks2 pages

         • V6 engine oil leaks
         • Engine Oil Leaks
       • Technical Information2 pages

         • 1997 › Altered Assembly Sequence for Oil Pump V-B, Cal., O-B + Sintra (V6 DOHC Petrol)
         • 1995 › Heat Exchanger Cover, Engine Oil and Engine Vent Housing
     • Ribbed V-Belt12 pages

       • Repair Instructions6 pages

         • Ribbed V-belt Tension, Check
         • Ribbed V-belt, Remove and Install
         • Ribbed V-belt Tension Roller, Remove and Install
         • Ribbed V-belt Tension, Check
         • Ribbed V-belt, Remove and Install
         • Ribbed V-belt Tension Roller, Remove and Install
         • Auxiliary Units Support, Remove and Install
         • Torque guideline values - DOHC II (DOHC Engine)
         • Ribbed V-belts - Toothed belts - DOHC II Toothed Belt - DOHC II
       • Specifications3 pages

         • Ribbed V-belt - Toothed Belt - V6 Toothed Belt - V6
         • Torque guideline values - DOHC II (DOHC Engine)
         • Ribbed V-belts - Toothed belts - DOHC II Toothed Belt - DOHC II
       • Diagnostic Information and Procedures › Diagnostic Procedures › Opel/Vauxhall Inspection System as of Model Year 94.5
       • Other Information › Opel/Vauxhall Inspection System as of Model Year 94.5
       • Technical Information › 1994 › Opel/Vauxhall Inspection System as of Model Year 94.5
     • Fuel Pump2 pages

       • Repair Instructions › Torque guideline values - DOHC II (DOHC Engine)
       • Specifications › Torque guideline values - DOHC II (DOHC Engine)
     • Engine Damping Block4 pages

       • Repair Instructions2 pages

         • Engine Damping Blocks, Remove and Install
         • Engine Damping Blocks, Remove and Install
         • Torque guideline values - DOHC II (DOHC Engine)
       • Specifications › Torque guideline values - DOHC II (DOHC Engine)
       • Technical Service Bulletins › Noise, Vibration, Rattle › Rough Engine Running and Vibrations
     • Oil Circulating40 pages

       • Repair Instructions24 pages

         • Oil Temperature, Measure
         • Oil Pressure, Check
         • Oil Consumption, Measure
         • Engine Oil with Oil Filter Change
         • Bypass Valve, Replace
         • Lower Part of Oil Pan Housing, Remove and Install
         • Dynamic Oil Level Control, Remove and Install
         • Upper Part of Oil Pan Housing, Remove and Install
         • Oil Baffle Plate, Remove and Install
         • Seal Ring - Oil Pump, Replace / Seal Ring - Crankshaft, Front, Replace
         • Oil Pump, Remove and Install
         • Oil Pump, Check
         • Oil Pressure Regulating Valve, Remove and Install
         • Safety Valve, Remove and Install
         • Engine Vent Housing, Remove and Install Remove and Install
         • Heat Exchanger, Remove and Install
         • Oil Temperature, Measure
         • Oil Pressure, Check
         • Oil Consumption, Measure
         • Oil Circuit - Oil Filter, Replace
         • Bypass Valve, Replace
         • Seal Ring - Oil Pump, Replace / Seal Ring - Crankshaft, Front, Replace
         • Oil Pan (One-piece), Remove and Install Install
         • Lower Part of Oil Pan, Remove and Install
         • Oil Pump, Check
         • Safety Valve, Replace
         • Torque guideline values - DOHC II (DOHC Engine)
         • Upper Part of Oil Pan, Remove and Install
         • Oil Pump, Remove and Install
         • Oil circuit - DOHC II
         • Altered Assembly Sequence for Oil Pump V-B, Cal., O-B + Sintra (V6 DOHC Petrol)
       • Description and Operation2 pages

         • Oil Circuit
         • Oil Circuit
         • Service Maintenance Booklet and Inspection Brochure
       • Component Locator › Altered Assembly Sequence for Oil Pump V-B, Cal., O-B + Sintra (V6 DOHC Petrol)
       • Specifications3 pages

         • Oil Circuit - V6 Oil Circuit
         • Torque guideline values - DOHC II (DOHC Engine)
         • Oil circuit - DOHC II
       • Labour Time Allowances2 pages

         • Revision of time allowances, including operation descriptions, effective as of 01.06.1998
         • Altered Assembly Sequence for Oil Pump V-B, Cal., O-B + Sintra (V6 DOHC Petrol)
       • Other Information › New Quality Designation for Engine Oils according to ACEA
       • Technical Service Bulletins4 pages

         • Inoperative - Totally, Partially › Damage to Con-rod Bearing of Cylinder 1 After Replacement of Oil Pump/New Seal
         • Warning Lights, Telltale › Oil Deficiency Warning Although Measurable Oil Level at Dipstick is Approx. 5 mm Above Min. Mark
         • Leaks2 pages

           • V6 engine oil leaks
           • Engine Oil Leaks
       • Technical Information3 pages

         • 1998 › Revision of time allowances, including operation descriptions, effective as of 01.06.1998
         • 1997 › Altered Assembly Sequence for Oil Pump V-B, Cal., O-B + Sintra (V6 DOHC Petrol)
         • 1996 › New Quality Designation for Engine Oils according to ACEA
     • Timing Gear Case31 pages

       • Repair Instructions15 pages

         • Timing, Check
         • Timing, Adjust
         • Toothed Belt Tension, Check
         • Toothed Belt Tension, Adjust
         • Front Toothed Belt Cover, Remove and Install
         • Toothed Belt, Remove and Install
         • Toothed Belt Tension Roller, Remove and Install
         • Toothed Belt Guide Rollers, Remove and Install
         • Rear Toothed Belt Cover, Remove and Install
         • Camshaft Sprockets, Remove and Install
         • Ribbed V-belt Tension, Check
         • Timing, Check
         • Timing, Adjust
         • Toothed Belt Tension, Check
         • Toothed Belt Tension, Adjust
         • Front Toothed Belt Cover, Remove and Install
         • Ribbed V-belt Tension Roller, Remove and Install
         • Toothed Belt, Remove and Install
         • Toothed Belt Tension Roller, Remove and Install
         • Toothed Belt Guide Rollers, Remove and Install
         • Rear Toothed Belt Cover, Remove and Install
         • Camshaft Sprockets, Remove and Install Install
         • Torque guideline values - DOHC II (DOHC Engine)
         • Ribbed V-belts - Toothed belts - DOHC II Toothed Belt - DOHC II
       • Description and Operation3 pages

         • Auxiliary Drive
         • Bracket for Auxiliary Aggregates
         • Auxiliary Drive / Ribbed V-belt Routing
       • Specifications3 pages

         • Ribbed V-belt - Toothed Belt - V6 Toothed Belt - V6
         • Torque guideline values - DOHC II (DOHC Engine)
         • Ribbed V-belts - Toothed belts - DOHC II Toothed Belt - DOHC II
       • Other Information › Timing, Check
       • Technical Service Bulletins9 pages

         • Abrasion, Wear2 pages

           • Toothed belt diagnosis - Possible causes and remedys
           • Toothbelt - Service intervall overview
         • Noise, Vibration, Rattle › Toothed belt diagnosis - Possible causes and remedys
         • Inoperative - Totally, Partially › Toothed belt diagnosis - Possible causes and remedys
         • Won't Maintain Adjustment › Modified Adjustment Specification for Automatic Toothed Belt Tension Roller
         • Loose, Missing, Broken2 pages

           • Toothed belt diagnosis - Possible causes and remedys
           • Toothbelt - Service intervall overview
         • Chip, Crack2 pages

           • Toothed belt diagnosis - Possible causes and remedys
           • Toothbelt - Service intervall overview
     • Cylinder Block61 pages

       • Repair Instructions9 pages

         • Drive Disc, Remove and Install
         • Cylinder Block, Check for Plane Surface
         • Auxiliary Component Main Bracket, Remove and Install (without AC)
         • Auxiliary Component Bracket, Remove and Install (with Air Conditioning)
         • Drive Disc, Remove and Install
         • Cylinder Block, Check for Plane Surface
         • Auxiliary Units Support, Remove and Install
         • Torque guideline values - DOHC II (DOHC Engine)
         • Crankshaft Bearing Bridge, Remove and Install
         • Crank drive, cylinder block - DOHC II Block - DOHC II
         • Crankcase Ventilation Flange, Remove and Install
       • Description and Operation3 pages

         • Cylinder Block and Crank Drive
         • Bracket for Auxiliary Aggregates
         • Recommended Torque Values (DOHC Petrol Engine)
       • Component Locator › V6 DOHC Petrol Engines X 25 XE, Y 26 SE, X 30 XE, Y 32 SE - Engine Identification/Engine Number
       • Specifications3 pages

         • Crank Drive, Cylinder Block - V6 Block - V6
         • Torque guideline values - DOHC II (DOHC Engine)
         • Crank drive, cylinder block - DOHC II Block - DOHC II
       • Guide Bearing in Crankshaft › Repair Instructions1 page

         • Crankshaft Needle Bearing, Replace
         • Crankshaft Needle Bearing, Replace
       • Crankshaft Bearing Shell › Repair Instructions3 pages

         • Tooth Backlash - Balancer Shaft Unit / Crankshaft, Check and Adjust
         • Crankshaft Bearing Bridge, Remove and Install
         • Balancer Shaft Unit (Differential), Remove and Install
       • Piston › Repair Instructions8 pages

         • Piston with Con-rod, Remove and Install Remove and Install
         • Piston, Replace (X 25 XE)
         • Piston, Replace (Y 26 SE, X 30 XE, Y 32 SE)
         • Piston Rings, Remove and Install
         • Tooth Backlash - Balancer Shaft Unit / Crankshaft, Check and Adjust
         • Piston Rings, Remove and Install
         • Piston, Replace
         • Balancer Shaft Unit (Differential), Remove and Install
         • Piston with Con-rod, Remove and Install
       • Crankshaft16 pages

         • Repair Instructions15 pages

           • Drive Disc, Remove and Install
           • Seal Ring - Rear Crankshaft, Replace
           • Crankshaft, Remove and Install
           • Crankshaft, Check - Crankshaft End Play, Check
           • Crankshaft, Check - Crankshaft Radial Runout, Check
           • Crankshaft Bearing Play, Check (Determine Bearing Play with Plastigage) Plastigage)
           • Crankshaft Bearing Clearance, Check (Determine Bearing Clearance with Micrometer and Inside Micrometer) instrument)
           • Seal Ring - Oil Pump, Replace / Seal Ring - Crankshaft, Front, Replace
           • Seal Ring - Rear Crankshaft, Replace
           • Tooth Backlash - Balancer Shaft Unit / Crankshaft, Check and Adjust
           • Crankshaft, Remove and Install
           • Crankshaft, Check - Crankshaft End Play, Check
           • Crankshaft Out-of-round, Check Runout, Check
           • Crankshaft Bearing Play, Check (Determine Bearing Play with Plastigage) Plastigage)
           • Crankshaft Bearing Clearance, Check (Determine Bearing Clearance with Micrometer and Inside Micrometer) instrument)
           • Seal Ring - Oil Pump, Replace / Seal Ring - Crankshaft, Front, Replace
           • Crankshaft Pulse Pick-up, Remove and Install (without AC)
           • Con-rod Bearing, Replace
           • Crankshaft Bearing Bridge, Remove and Install
           • Balancer Shaft Unit (Differential), Remove and Install
           • Crankshaft Pulse Pick-up, Remove and Install (with AC)
         • Description and Operation › Cylinder Block and Crank Drive
       • Con Rod Bearing7 pages

         • Repair Instructions6 pages

           • Con-rod Bearing Play, Check (Determine Bearing Play with Plastigage)
           • Con-rod Bearing Clearance, Check (Determine Bearing Clearance with Micrometer and Inside Micrometer)
           • Tooth Backlash - Balancer Shaft Unit / Crankshaft, Check and Adjust
           • Con-rod Bearing, Replace
           • Con-rod Bearing Clearance, Check (Determine Bearing Clearance with Plastigage)
           • Con-rod Bearing Clearance, Check (Determine Bearing Clearance with Micrometer and Inside Micrometer)
           • Con-rod Bearing, Replace
           • Balancer Shaft Unit (Differential), Remove and Install
         • Technical Service Bulletins › Inoperative - Totally, Partially › Damage to Con-rod Bearing of Cylinder 1 After Replacement of Oil Pump/New Seal
       • Con Rod › Repair Instructions7 pages

         • Piston with Con-rod, Remove and Install Remove and Install
         • Piston, Replace (X 25 XE)
         • Piston, Replace (Y 26 SE, X 30 XE, Y 32 SE)
         • Tooth Backlash - Balancer Shaft Unit / Crankshaft, Check and Adjust
         • Piston, Replace
         • Balancer Shaft Unit (Differential), Remove and Install
         • Piston with Con-rod, Remove and Install
       • Flywheel2 pages

         • Repair Instructions › Flywheel, Remove and Install
         • Description and Operation › Dual-Mass Flywheel
       • Cylinder Bore › Description and Operation › Cylinder Block and Crank Drive
     • Cylinder Head38 pages

       • Repair Instructions37 pages

         • Cylinder head and attaching parts, check and measure - Survey
         • Cylinder head height, check
         • Cylinder head, check for plane surface
         • Valve, measure
         • Inner diameter of valve guide, check
         • Valve stem play, determine
         • Installation height of valves, check
         • Installation height of valve guide, check
         • Cylinder head, overhaul
         • Cylinder head, attach to assembly tool set KM-6215
         • Cylinder head, disassemble
         • Valves, remove
         • Valve seat, cut (in cylinder head)
         • Valve guide, ream
         • Valve, grind
         • Valve, grind in
         • Valve stem seals, replace
         • Cylinder head, assemble
         • Cylinder head machining table of contents
         • Exhaust Manifold for Cylinders 1-3-5, Remove and Install (X 25 XE, X 30 XE)
         • Exhaust Manifold for Cylinders 2-4-6, Remove and Install (X 25 XE, X 30 XE)
         • Cylinder Head for Cylinders 1-3-5 and 2-4-6, Remove and Install
         • Intake Plenum, Remove and Install (X 25 XE, X 30 XE)
         • Intake Bridge, Remove and Install
         • Intake Flange, Remove and Install
         • Intake Plenum Switchover Valve, Remove and Install
         • Cylinder Head Cover, Remove and Install
         • Exhaust Manifold, Remove and Install (X 20 XEV)
         • Intake Manifold, Remove and Install
         • Cylinder Head, Disassemble and Assemble
         • Coolant Flange (DIS Ignition Module Adapter), Remove and Install
         • Special tools - DOHC II (DOHC Engine)
         • Torque guideline values - DOHC II (DOHC Engine)
         • Cylinder head - DOHC II
         • Attaching Parts from Cylinder Head, Detach and Reattach
         • Attaching Parts from Cylinder Head, Detach and Reattach
         • Check and align cylinder head and attaching parts - overhaul cylinder head cylinder head
         • Valve Stem Seals, Replace (Cylinder Heads Installed)
       • Description and Operation › Cylinder Heads
       • Specifications
       • Special Tools and Equipment
       • Hydraulic Valve Lifter
       • Camshaft
       • Camshaft Housing
       • Valves
       • Spark Plug
       • Cylinder Head Housing
     • Pre-volume Chamber3 pages

       • Repair Instructions2 pages

         • Pre-volume Chamber, Remove and Install
         • Illustration Ducts
       • Component Locator › Illustration Ducts
   • Diesel Engine260 pages

     • Repair Instructions6 pages

       • Engine, Remove and Install
       • Engine, Repair Using Short-block
       • Turbocharger, Remove and Install
       • Charge Air Pipe, Remove and Install
       • Manual Transmission from Engine, Detach and Reattach
       • Special Service Tools KM-810, KM-824 and KM-835
     • Description and Operation4 pages

       • Engine - Engine Attaching Parts General
       • Survey of Engines, Mixture and Ignition Systems
       • Recommended Torque Values
       • Special Service Tools for 25 DT OHC Turbodiesel Engine
     • Special Tools and Equipment › Special Service Tools KM-810, KM-824 and KM-835
     • Diagnostic Information and Procedures › Introduction
     • Technical Service Bulletins7 pages

       • Cold Driveability › Engine Jerks in Warm-up Phase or Stalls, at Ambient Temperatures Below -5°/+23 °F
       • Poor Start › Customer Complaint for Vehicles with 25DT Engine Reg. "Hot Poor Driving Off"
       • Sluggish, Power Loss2 pages

         • Black Smoke and Sudden Loss of Power from approx. 170km/h to approx. 130km/h
         • Customer Complaint for Vehicles with 25DT Engine Reg. "Hot Poor Driving Off"
       • Stalls › Engine Misfiring on Snowy or Dirty Roads, Especially at Low Temperatures
       • Surge, Miss, Chuggle › Engine Jerks in Warm-up Phase or Stalls, at Ambient Temperatures Below -5°/+23 °F
       • Smoke, Odour, Fumes › Black Smoke and Sudden Loss of Power from approx. 170km/h to approx. 130km/h
     • Technical Information › 1995 › Special Service Tools KM-810, KM-824 and KM-835
     • General76 pages

       • Repair Instructions48 pages

         • Measuring oil consumption
         • OHC Turbo Diesel Engine (25 DT, X 25 DT) - Engine Identification/Engine Number Number
         • Ribbed V-belt Tensioner, Check
         • Compression, Check
         • Pressure Loss, Check
         • Oil Pressure, Check
         • Oil Temperature, Measure
         • Oil Consumption, Measure
         • Timing, Check
         • Timing, Adjust
         • Charge Pressure, Check
         • AC Condenser Ribbed V-belt, Remove and Install
         • Remove and Install Air Cleaner Housing (25 DT)
         • Cylinder Head Cover, Remove and Install
         • Intake Manifold, Remove and Install
         • Exhaust Manifold, Remove and Install
         • Cylinder Head, Remove and Install
         • Engine Oil with Oil Filter Change
         • Cooling System, Top Up and Bleed
         • Cooling System, Check for Leaks
         • Visco-fan, Remove and Install
         • Visco-fan Coupling, Remove and Install
         • Auxiliary Coolant Pump, Remove and Install
         • Support - AC Compressor, Remove and Install
         • Engine, Remove and Install
         • Engine, Repair Using Short-block
         • Turbocharger, Remove and Install
         • Charge Air Pipe, Remove and Install
         • Fuel System, Bleed - General Information Information
         • Injection Lines, Remove and Install Install
         • Injector Nozzle, Check
         • Fuel Cutoff Solenoid Valve, Remove and Install
         • Fuel Injection Pump, Remove and Install
         • Charge Pressure Sensor, Remove and Install
         • Charge Air Temperature Sensor, Remove and Install (25 DT)
         • Control Unit, Remove and Install
         • Accelerator Pedal, Remove and Install
         • Pedal Sensor, Remove and Install Install
         • Pre-heater Relay, Remove and Install
         • Illustration: Starter
         • Starter, Disassemble and Assemble
         • Alternator, Remove and Install
         • Intercooler, Remove and Install / Intercooler Fan, Remove and Install install
         • Delivery Start, Check and Adjust (Static)
         • Sealing, Lubricating and Locking Agents (25 DT, X 25 DT)
         • Torque guide values (25 DT, X 25 DT)
         • Attaching Parts from Cylinder Head, Detach and Reattach
         • Manual Transmission from Engine, Detach and Reattach
       • Description and Operation7 pages

         • Neuer OHC Turbodiesel Engine 25 DT
         • Engine-specific Characteristic Data
         • Output and Torque Progression 25 DT
         • Perspective View - Intake Side 25 DT
         • Longitudinal Section 25 DT
         • Air Cleaner and Intake System
         • Diesel Filter Heating
       • Component Locator3 pages

         • OHC Turbo Diesel Engine (25 DT, X 25 DT) - Engine Identification/Engine Number Number
         • Illustration: Starter
         • Illustration
       • Specifications6 pages

         • Main Data (25 DT, X 25 DT)
         • Testing and Adjustment Values (25 DT, X 25 DT)
         • Ribbed V-belt - engine timing (25 DT, X 25 DT)
         • Cooling circuit (25 DT, X 25 DT)
         • Oil Circuit (25 DT, X 25 DT)
         • Torque guide values (25 DT, X 25 DT)
       • Special Tools and Equipment › Special Tools (25 DT, X 25 DT)
       • Diagnostic Information and Procedures › Diagnostic Procedures › Opel/Vauxhall Inspection System as of Model Year 94.5
       • Other Information4 pages

         • OHC Turbo Diesel Engine (25 DT, X 25 DT) - Engine Identification/Engine Number Number
         • Fuel System, Bleed - General Information Information
         • Illustration: Starter
         • Opel/Vauxhall Inspection System as of Model Year 94.5
       • Technical Service Bulletins5 pages

         • Noise, Vibration, Rattle › Scraping Engine Noise at 1200 - 1300 rpm.
         • Detonation, Knock › Scraping Engine Noise at 1200 - 1300 rpm.
         • Poor Start › Lack of Drive-off Power, Especially at High Ambient Temperatures
         • Sluggish, Power Loss › Sudden loss of power above 2500 rpm.
         • Leaks › Oil Mist and Residues in the Intake Tract and Exhaust Gas Turbocharger
       • Technical Information › 1994 › Opel/Vauxhall Inspection System as of Model Year 94.5
     • Seals and Seal Rings21 pages

       • Repair Instructions19 pages

         • Cylinder Head Cover, Remove and Install
         • Intake Manifold, Remove and Install
         • Exhaust Manifold, Remove and Install
         • Engine Oil with Oil Filter Change
         • Air Cleaner Housing, Remove and Install
         • Oil Dipstick Guide Tube, Remove and Install
         • Dynamic Oil Level Control, Remove and Install
         • Oil Pan, Remove and Install
         • Turbocharger Oil Feed Line, Remove and Install
         • Oil Return Line - Turbocharger, Remove and Install
         • Oil Pump, Remove and Install
         • Thermostat, Remove and Install
         • Coolant Pump, Remove and Install
         • Turbocharger, Remove and Install
         • Injection Nozzle (Injection Nozzle Holder), Remove and Install
         • Charge Air Temperature Sensor, Remove and Install (25 DT)
         • Seal Ring - Rear Crankshaft, Replace
         • Seal Ring - Front Crankshaft, Replace
         • Application of Sealant during Replacement of Cylinder Head Gasket
       • Other Information › Application of Sealant during Replacement of Cylinder Head Gasket
       • Technical Information › 1996 › Application of Sealant during Replacement of Cylinder Head Gasket
     • Ribbed V-Belt10 pages

       • Repair Instructions6 pages

         • Ribbed V-belt Tensioner, Check
         • Ribbed V-belt, Remove and Install
         • AC Condenser Ribbed V-belt, Remove and Install
         • Ribbed V-belt Tensioner, Remove and Install
         • Torsional Vibration Damper, Remove and Install
         • Hub - Torsional Vibration Damper, Remove and Install
       • Specifications › Ribbed V-belt - engine timing (25 DT, X 25 DT)
       • Diagnostic Information and Procedures › Diagnostic Procedures › Opel/Vauxhall Inspection System as of Model Year 94.5
       • Other Information › Opel/Vauxhall Inspection System as of Model Year 94.5
       • Technical Information › 1994 › Opel/Vauxhall Inspection System as of Model Year 94.5
     • Fuel Pump2 pages

       • Repair Instructions › Fuel System, Bleed - General Information Information
       • Other Information › Fuel System, Bleed - General Information Information
     • Engine Damping Block4 pages

       • Repair Instructions2 pages

         • Engine Damping Blocks, Remove and Install
         • Torque guide values (25 DT, X 25 DT)
       • Specifications › Torque guide values (25 DT, X 25 DT)
       • Special Tools and Equipment › Special Tools (25 DT, X 25 DT)
     • Oil Circulating24 pages

       • Repair Instructions16 pages

         • Oil Pressure, Check
         • Oil Temperature, Measure
         • Oil Consumption, Measure
         • Engine Oil with Oil Filter Change
         • Air Cleaner Housing, Remove and Install
         • Oil Dipstick Guide Tube, Remove and Install
         • Dynamic Oil Level Control, Remove and Install
         • Oil Pan, Remove and Install
         • Oil Pressure Regulating Valve, Remove and Install
         • Turbocharger Oil Feed Line, Remove and Install
         • Oil Return Line - Turbocharger, Remove and Install
         • Engine Oil Cooler, Remove and Install
         • Oil Pump, Remove and Install
         • Oil Pump, Disassemble and Assemble
         • Oil Injection Nozzle (Piston Cooling), Remove and Install
         • Torque guide values (25 DT, X 25 DT)
       • Description and Operation4 pages

         • Oil Circuit, Cross Section
         • Oil Circuit, Longitudinal Section
         • Oil Circuit
         • Service Maintenance Booklet and Inspection Brochure
       • Specifications2 pages

         • Oil Circuit (25 DT, X 25 DT)
         • Torque guide values (25 DT, X 25 DT)
       • Other Information › New Quality Designation for Engine Oils according to ACEA
       • Technical Information › 1996 › New Quality Designation for Engine Oils according to ACEA
     • Timing Gear Case22 pages

       • Repair Instructions9 pages

         • Timing, Check
         • Timing, Adjust
         • Torsional Vibration Damper, Remove and Install
         • Hub - Torsional Vibration Damper, Remove and Install
         • Timing Chain, Remove and Install
         • Oil Pump, Remove and Install
         • Coolant Pump, Remove and Install
         • Seal Ring - Front Crankshaft, Replace
         • Torque guide values (25 DT, X 25 DT)
       • Description and Operation › Ribbed V-belt Drive and Auxiliary Drive
       • Specifications2 pages

         • Ribbed V-belt - engine timing (25 DT, X 25 DT)
         • Torque guide values (25 DT, X 25 DT)
       • Special Tools and Equipment › Special Tools (25 DT, X 25 DT)
       • Technical Service Bulletins9 pages

         • Abrasion, Wear2 pages

           • Toothed belt diagnosis - Possible causes and remedys
           • Toothbelt - Service intervall overview
         • Noise, Vibration, Rattle › Toothed belt diagnosis - Possible causes and remedys
         • Inoperative - Totally, Partially › Toothed belt diagnosis - Possible causes and remedys
         • Won't Maintain Adjustment › Modified Adjustment Specification for Automatic Toothed Belt Tension Roller
         • Loose, Missing, Broken2 pages

           • Toothed belt diagnosis - Possible causes and remedys
           • Toothbelt - Service intervall overview
         • Chip, Crack2 pages

           • Toothed belt diagnosis - Possible causes and remedys
           • Toothbelt - Service intervall overview
     • Cylinder Block44 pages

       • Repair Instructions11 pages

         • OHC Turbo Diesel Engine (25 DT, X 25 DT) - Engine Identification/Engine Number Number
         • Flywheel, Remove and Install
         • Oil Pan, Remove and Install
         • Oil Injection Nozzle (Piston Cooling), Remove and Install
         • Coolant Pump, Remove and Install
         • Support - AC Compressor, Remove and Install
         • Fuel Injection Pump, Remove and Install
         • Seal Ring - Rear Crankshaft, Replace
         • Drive Disc, Remove and Install
         • Crank Drive, Cylinder Block (25 DT, X 25 DT)
         • Torque guide values (25 DT, X 25 DT)
       • Description and Operation › Cylinder Block and Crank Drive
       • Component Locator2 pages

         • OHC Turbo Diesel Engine (25 DT, X 25 DT) - Engine Identification/Engine Number Number
         • Crank Drive, Cylinder Block (25 DT, X 25 DT)
       • Specifications4 pages

         • Main Data (25 DT, X 25 DT)
         • Testing and Adjustment Values (25 DT, X 25 DT)
         • Crank Drive, Cylinder Block (25 DT, X 25 DT)
         • Torque guide values (25 DT, X 25 DT)
       • Special Tools and Equipment › Special Tools (25 DT, X 25 DT)
       • Other Information › OHC Turbo Diesel Engine (25 DT, X 25 DT) - Engine Identification/Engine Number Number
       • Crankshaft Bearing Shell › Repair Instructions3 pages

         • Crankshaft Bearing Clearance, Check (Determine Crankshaft Bearing Clearance Using External Micrometer and Inside Micrometer)
         • Crankshaft Bearing, Remove and Install
         • Crankshaft Bearing Play, Check (Determine Crankshaft Beating Play with Plastigage)
       • Piston › Repair Instructions3 pages

         • Piston with Con-rod, Remove and Install Remove and Install
         • Piston Rings, Remove and Install
         • Piston, Replace
       • Crankshaft12 pages

         • Repair Instructions11 pages

           • Torsional Vibration Damper, Remove and Install
           • Hub - Torsional Vibration Damper, Remove and Install
           • Crankshaft Bearing Clearance, Check (Determine Crankshaft Bearing Clearance Using External Micrometer and Inside Micrometer)
           • Crankshaft Bearing, Remove and Install
           • Crankshaft Pulse Pick-up, Remove and Install
           • Seal Ring - Rear Crankshaft, Replace
           • Drive Disc, Remove and Install
           • Seal Ring - Front Crankshaft, Replace
           • Crankshaft Needle Bearing, Remove and Install
           • Crankshaft Bearing Play, Check (Determine Crankshaft Beating Play with Plastigage)
           • Crankshaft, Remove and Install
         • Technical Service Bulletins › Loose, Missing, Broken › Crankshaft Speed Sensor Damaged or Broken
       • Con Rod Bearing › Repair Instructions3 pages

         • Con-Rod Bearing Play, Check (Determine Con-Rod Bearing Play with Plastigage) Plastigage)
         • Con-rod Bearing Clearance, Check (Determine Bearing Clearance with Micrometer and Inside Micrometer)
         • Con-rod Bearing, Remove and Install Install
       • Con Rod › Repair Instructions › Piston with Con-rod, Remove and Install Remove and Install
       • Flywheel2 pages

         • Repair Instructions › Flywheel, Remove and Install
         • Description and Operation › Dual-mass Flywheel
     • Cylinder Head36 pages

       • Repair Instructions36 pages

         • Cylinder head and attaching parts, check and measure - Survey
         • Cylinder head height, check
         • Cylinder head, check for plane surface
         • Valve, measure
         • Inner diameter of valve guide, check
         • Valve stem play, determine
         • Installation height of valves, check
         • Installation height of valve guide, check
         • Cylinder head, check for coolant leaks (25 DT, X 25 DT, Y 25 DT)
         • Valve tilt play, check (25 DT, X 25 DT, Y 25 DT)
         • Cylinder head, overhaul
         • Cylinder head, attach to assembly tool set KM-6215
         • Cylinder head, disassemble
         • Valves, remove
         • Valve seat, cut (in cylinder head)
         • Valve guide, ream
         • Valve, grind
         • Valve, grind in
         • Valve stem seals, replace
         • Cylinder head, assemble
         • Cylinder head machining table of contents
         • Pressure Loss, Check
         • General Repair Instructions (Cylinder Head)
         • Cylinder Head Cover, Remove and Install
         • Intake Manifold, Remove and Install
         • Exhaust Manifold, Remove and Install
         • Cylinder Head, Remove and Install
         • Cylinder Head, Check for Coolant Leaks
         • Injection Nozzle (Injection Nozzle Holder), Remove and Install
         • Fuel Cutoff Solenoid Valve, Remove and Install
         • Coolant Temperature Sensor, Remove and Install
         • Cylinder head (25 DT, X 25 DT)
         • Torque guide values (25 DT, X 25 DT)
         • Attaching Parts from Cylinder Head, Detach and Reattach
         • Check and align cylinder head and attachments - overhaul cylinder head cylinder head
         • Application of Sealant during Replacement of Cylinder Head Gasket
       • Description and Operation
       • Component Locator
       • Specifications
       • Special Tools and Equipment
       • Other Information
       • Technical Information
       • Hydraulic Valve Lifter
       • Camshaft
       • Camshaft Bearing
       • Valves
       • Glow Plug
       • Cylinder Head Housing
     • Vacuum Pump › Repair Instructions › Vacuum Pump, Remove and Install
   • Fuel Injection Systems1,466 pages

     • Repair Instructions2 pages

       • Injection Nozzle (Injection Nozzle Holder), Remove and Install
       • Injector Nozzle, Check
     • Specifications › Testing and Adjustment Values (25 DT, X 25 DT)
     • Diagnostic Information and Procedures › Diagnostic Procedures › Terminal Assignment,Wiring Harness Plug, 55-pin,Motronic Engine Management System
     • Simtec 56/56.1352 pages

       • Repair Instructions11 pages

         • Air Intake Pipe, Remove and Install
         • Intake Manifold, Remove and Install
         • Engine Compartment Survey - Simtec 56.1/56.5 - X 20 XEV Simtec 56.1/56.5 - X 20 XEV
         • Wiring Harness Routing in Engine Compartment - Simtec 56.1/56.5 - X 20 XEV (Schematic)
         • Fuel Pressure, Check
         • Idle Speed Stepper Motor, Remove and Install (X 20 XEV)
         • Camshaft Sensor, Remove and Install
         • Intake Air Temperature Sensor, Remove and Install (X 20 XEV)
         • Torque guideline values - DOHC II (DOHC Engine)
         • Checking and adjusting values - DOHC II Adjustment Values - DOHC II
         • Engine management - DOHC II DOHC II
       • Description and Operation12 pages

         • Engine Management System Simtec 56.1 Survey of Engine Compartment
         • Engine Management System Simtec 56.1 Function
         • Engine Management System Simtec 56.1 Schematic Diagram of Simtec 56.1
         • Engine Management System Simtec 56.1 Block Diagram
         • Engine Management System Simtec 56.1 EGR System
         • Engine Management System Simtec 56.1 Secondary Air Injection
         • Engine Management System Simtec 56.1 Circuit Diagram
         • Engine Management System Simtec 56.1 Terminal Assignment of Engine Control Unit, 55-pin
         • Engine Management System Simtec 56.1 Trouble Code Table
         • Survey of Engines, Mixture and Ignition Systems
         • Special Program Module for Omega-B "Opel/Vauxhall 94 Omega-B ECU"
         • New Design of Diagnostic Leads in Omega-B
       • Component Locator4 pages

         • Engine Compartment Survey - Simtec 56.1/56.5 - X 20 XEV Simtec 56.1/56.5 - X 20 XEV
         • Wiring Harness Routing in Engine Compartment - Simtec 56.1/56.5 - X 20 XEV (Schematic)
         • Function Diagram SIMTEC 56.1 (X 20 XEV)
         • Survey of Engine Compartment, Omega-B (X 20 XEV Engine)
       • Specifications4 pages

         • Torque guideline values - DOHC II (DOHC Engine)
         • Main information - DOHC II
         • Checking and adjusting values - DOHC II Adjustment Values - DOHC II
         • Engine management - DOHC II DOHC II
       • Diagnostic Information and Procedures › Diagnostic Procedures85 pages

         • Terminal Assign.,Wiring Harn.Plug,55-pin SIMTEC 56.1 Engine Man. System (X20XEV)
         • Introduction
         • Diagnosis
         • Read Trouble Code
         • Check Data List Parameters
         • Carry out Actuator Tests
         • Carry out Control Tests
         • Snapshot Mode
         • Final System Test
         • Vehicle Systems Model Year 1995
         • General Safety Measures and Repair Instructions
         • Survey of Vehicles
         • F2: TROUBLE CODES - Trouble Code 24 NO VEHICLE SPEED SIGNAL
         • F2: TROUBLE CODES - Trouble Code 48 BATTERY VOLTAGE LOW
         • F2: TROUBLE CODES - Trouble Code 49 BATTERY VOLTAGE HIGH
         • F2: TROUBLE CODES - Trouble Code 56 IDLE AIR CONTROL VOLTAGE HIGH
         • F2: TROUBLE CODES - Trouble Code 57 IDLE AIR CONTROL VOLTAGE LOW
         • F2: TROUBLE CODES - Trouble Code 69 INTAKE AIR TEMP. VOLTAGE LOW
         • F2: TROUBLE CODES - Trouble Code 71 INTAKE AIR TEMP. VOLTAGE HIGH
         • F2: TROUBLE CODES - Trouble Code 75 TORQUE CONTROL VOLTAGE LOW
         • F2: TROUBLE CODES - Trouble Code 76 CONTINUOUS TORQUE CONTROL
         • F2: TROUBLE CODES - Trouble Code 92 CAMSHAFT SENSOR INCORRECT SIGNAL
         • F0: DATA LIST - Test Step 01 BATTERY VOLTAGE
         • F0: DATA LIST - Test Step 03 SIM. IDLE POS.SW
         • F0: DATA LIST - Test Step 04 SIM. PART POS.SW
         • F0: DATA LIST - Test Step 05 SIM. FULL POS.SW
         • F0: DATA LIST - Test Step 06 TRANSM. CODING
         • F0: DATA LIST - Test Step 07 INTAKE AIR TEMP.
         • F0: DATA LIST - Test Step 08 COOLANT TEMP.
         • F0: DATA LIST - Test Step 11 A/C INFORMAT. SW.
         • F0: DATA LIST - Test Step 12 A/C COMPRESS. SW
         • F0: DATA LIST - Test Step 13 PARK/NEUTRAL SW.
         • F0: DATA LIST - Test Step 14 TORQUE CONTROL
         • F0: DATA LIST - Test Step 17 EGR PULSE RATIO
         • F0: DATA LIST - Test Step 20 ENGINE SPEED LIM
         • F0: DATA LIST - Test Step 22 ENGINE SPEED
         • F0: DATA LIST - Test Step 23 IAC INTEGRATOR
         • F0: DATA LIST - Test Step 24 IAC ADAPT. SLOPE
         • F0: DATA LIST - Test Step 25 IAC BLOCK LEARN
         • F0: DATA LIST - Test Step 28 AIR/FUEL RATIO
         • F0: DATA LIST - Test Step 29 O2 INTEGRATOR
         • F0: DATA LIST - Test Step 30 O2 BLM IDLE THR.
         • F0: DATA LIST - Test Step 31 O2 BLM PART THR.
         • F0: DATA LIST - Test Step 34 KNOCK RTD. CYL.1
         • F0: DATA LIST - Test Step 35 KNOCK RTD. CYL.2
         • F0: DATA LIST - Test Step 36 KNOCK RTD. CYL.3
         • F0: DATA LIST - Test Step 37 KNOCK RTD. CYL.4
         • F0: DATA LIST - Test Step 38 CHECK LIGHT
         • F0: DATA LIST - Test Step 39 DIAG. REQUEST
         • F0: DATA LIST - Test Step 41 IDLE AIR CONTROL
         • F1: CLOSED LOOP TEST - No. 01 COOLANT TEMP.
         • F1: CLOSED LOOP TEST - No. 04 O2 INTEGRATOR
         • F1: CLOSED LOOP TEST - No. 05 O2 BLM IDLE THR.
         • F1: CLOSED LOOP TEST - No. 06 O2 BLM PART THR.
         • F5: ACTUATOR TEST - No. 04 IDLE AIR CONTROL
         • F5: ACTUATOR TEST - No. 08 EGR PULS.RATIO
         • F6: ADJUSTMENTS - No. 01 MIN. DES. IDLE
         • Introduction
         • Checking Equipment
         • Function Diagram SIMTEC 56.1 (X 20 XEV)
         • Block Diagram SIMTEC 56.0
         • Block Diagram SIMTEC 56.1
         • Survey of Engine Compartment, Omega-B (X 20 XEV Engine)
         • Features Specific to this System
         • Circuit Interruption with Activated Anti-theft Warning System/Immobiliser
         • Checking with TECH 1
         • TECH 1, Connect to Vehicle
         • Abbreviations, Definitions
         • F0: DATA LIST - Test Step 21 DESIRED IDLE
         • F0: DATA LIST - Test Step 22 ENGINE SPEED
         • F0: DATA LIST - Test Step 23 IAC INTEGRATOR
         • F0: DATA LIST - Test Step 24 IAC ADAPT. SLOPE
         • F0: DATA LIST - Test Step 25 IAC BLOCK LEARN
         • F0: DATA LIST - Test Step 31 O2 BLM PART THR.
         • F0: DATA LIST - Test Step 32 INJECTION PULSE
         • F0: DATA LIST - Test Step 34 KNOCK RTD. CYL.1
         • F0: DATA LIST - Test Step 35 KNOCK RTD. CYL.2
         • F0: DATA LIST - Test Step 36 KNOCK RTD. CYL.3
         • F0: DATA LIST - Test Step 37 KNOCK RTD. CYL.4
         • F0: DATA LIST - Test Step 39 DIAG. REQUEST
         • Explanation of Tables
         • Table 1, Diagnostic Plug (XD or X13) and Voltage Supply, Check
         • TABLE 2, TROUBLE CODES - Trouble Code 14 COOLANT TEMP. VOLTAGE LOW
         • TABLE 2, TROUBLE CODES - Trouble Code 15 COOLANT TEMP. VOLTAGE HIGH
         • TABLE 2, TROUBLE CODES - Trouble Code 19 INCORRECT RPM SIGNAL
         • TABLE 2, TROUBLE CODES - Trouble Code 37 CHECK LIGHT VOLTAGE LOW
         • TABLE 2, TROUBLE CODES - Trouble Code 75 TORQUE CONTROL VOLTAGE LOW
         • TABLE 2, TROUBLE CODES - Trouble Code 76 CONTINUOUS TORQUE CONTROL
         • TABLE 2, TROUBLE CODES - Trouble Code 92 CAMSHAFT SENSOR INCORRECT SIGNAL
         • F5: ACTUATOR TEST - No. 08 SELECT ACTUATOR EGR SOLENOID
         • F8: ECU CONTROL - No. 01 SELECT CONTROL RPM CONTROL
         • F8: ECU CONTROL - No. 02 SELECT CONTROL CONTROLLED IAC
         • F1: CLOSED LOOP T - No. 01 COOLANT TEMP.
         • Circuit Diagram SIMTEC 56.1 Omega-B (Motor X 20 XEV)
         • Complaints Table
         • Time Allowance
       • Other Information2 pages

         • Engine Compartment Survey - Simtec 56.1/56.5 - X 20 XEV Simtec 56.1/56.5 - X 20 XEV
         • Wiring Harness Routing in Engine Compartment - Simtec 56.1/56.5 - X 20 XEV (Schematic)
       • Technical Service Bulletins › Inoperative - Totally, Partially › Various Problems with Vehicles with SIMTEC Ign./Injection System
       • Schematic and Routing Diagrams2 pages

         • Block Diagram SIMTEC 56.0
         • Block Diagram SIMTEC 56.1
       • Throttle Valve Housing › Repair Instructions › Throttle Body, Remove and Install (X 20 XEV)
       • Throttle Valve Potentiometer6 pages

         • Repair Instructions › Throttle Valve Potentiometer, Remove and Install (X 20 XEV)
         • Diagnostic Information and Procedures › Diagnostic Procedures5 pages

           • F2: TROUBLE CODES - Trouble Code 21 THROTTLE POSIT. SENSOR VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 22 THROTTLE POSIT. SENSOR VOLTAGE LOW
           • F0: DATA LIST - Test Step 02 TPS SIGNAL
           • F0: DATA LIST - Test Step 02 TPS SIGNAL
           • TABLE 2, TROUBLE CODES - Trouble Code 21 THROTTLE POSIT. SENSOR VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 22 THROTTLE POSIT. SENSOR VOLTAGE LOW
       • Pressure Regulator2 pages

         • Repair Instructions › Fuel Pressure Regulator, Remove and Install
         • Technical Service Bulletins › Abrasion, Wear › Crankcase vent hose may chafe at pressure regulator clamp
       • Injection Valve20 pages

         • Repair Instructions › Injectors, Remove and Install
         • Diagnostic Information and Procedures › Diagnostic Procedures19 pages

           • F2: TROUBLE CODES - Trouble Code 25 INJECTOR VALVE 1 VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 26 INJECTOR VALVE 2 VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 27 INJECTOR VALVE 3 VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 28 INJECTOR VALVE 4 VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 81 INJECTOR VALVE 1 VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 82 INJECTOR VALVE 2 VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 83 INJECTOR VALVE 3 VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 84 INJECTOR VALVE 4 VOLTAGE LOW
           • F8: ECU CONTROL - No. 03 INJ.CONTROL
           • F0: DATA LIST - Test Step 20 ENGINE SPEED LIM
           • TABLE 2, TROUBLE CODES - Trouble Code 25 INJECTOR VALVE 1 VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 26 INJECTOR VALVE 2 VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 27 INJECTOR VALVE 3 VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 28 INJECTOR VALVE 4 VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 81 INJECTOR VALVE 1 VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 82 INJECTOR VALVE 2 VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 83 INJECTOR VALVE 3 VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 84 INJECTOR VALVE 4 VOLTAGE LOW
           • F8: ECU CONTROL - No. 03 SELECT CONTROL INJ.CONTROL
       • Inductive Impulse Sensor4 pages

         • Repair Instructions2 pages

           • Crankshaft Pulse Pick-up, Remove and Install (without AC)
           • Crankshaft Pulse Pick-up, Remove and Install (with AC)
         • Diagnostic Information and Procedures › Diagnostic Procedures2 pages

           • F0: DATA LIST - Test Step 32 INJECTION PULSE
           • F0: DATA LIST - Test Step 20 ENGINE SPEED LIM
       • Knocking Sensor15 pages

         • Repair Instructions › Knock Sensor, Remove and Install (X 20 XEV)
         • Diagnostic Information and Procedures › Diagnostic Procedures14 pages

           • F2: TROUBLE CODES - Trouble Code 13 O2 SENSOR OPEN CIRCUIT
           • F2: TROUBLE CODES - Trouble Code 16 KNOCK SIGNAL CIRCUIT
           • F2: TROUBLE CODES - Trouble Code 23 KNOCK SIGNAL OUT OF RANGE
           • F2: TROUBLE CODES - Trouble Code 38 O2 SENSOR CIRCUIT VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 39 O2 SENSOR CIRCUIT VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 44 O2 SENSOR LEAN EXHAUST
           • F2: TROUBLE CODES - Trouble Code 45 O2 SENSOR RICH EXHAUST
           • F2: TROUBLE CODES - Trouble Code 91 O2 SENSOR HEATING VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 98 O2 SENSOR HEATING VOLTAGE LOW
           • F0: DATA LIST - Test Step 10 KNOCK CONTROL
           • F0: DATA LIST - Test Step 26 O2 SENSOR LOOP
           • F1: CLOSED LOOP TEST - No. 02 O2 SENSOR LOOP
           • F0: DATA LIST - Test Step 10 KNOCK CONTROL
           • TABLE 2, TROUBLE CODES - Trouble Code 16 KNOCK SIGNAL CIRCUIT
           • TABLE 2, TROUBLE CODES - Trouble Code 23 KNOCK SIGNAL OUT OF RANGE
       • Fuel Pump › Diagnostic Information and Procedures › Diagnostic Procedures7 pages

         • F2: TROUBLE CODES - Trouble Code 53 FUEL PUMP RELAY VOLTAGE LOW
         • F2: TROUBLE CODES - Trouble Code 54 FUEL PUMP RELAY VOLTAGE HIGH
         • F0: DATA LIST - Test Step 15 FUEL PUMP RELAY
         • F5: ACTUATOR TEST - No. 03 FUEL PUMP REL.
         • F0: DATA LIST - Test Step 15 FUEL PUMP RELAY
         • TABLE 2, TROUBLE CODES - Trouble Code 53 FUEL PUMP RELAY VOLTAGE LOW
         • TABLE 2, TROUBLE CODES - Trouble Code 54 FUEL PUMP RELAY VOLTAGE HIGH
         • F5: ACTUATOR TEST - No. 03 SELECT ACTUATOR FUEL PUMP REL.
       • Fuel Pump Relay22 pages

         • Repair Instructions2 pages

           • Fuel Pump Relay, Remove and Install Remove and Install
           • Reverse Polarity Protection Relay, Remove and Install
         • Diagnostic Information and Procedures › Diagnostic Procedures20 pages

           • F2: TROUBLE CODES - Trouble Code 46 SECOND. AIR PUMP RELAY VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 47 SECOND. AIR PUMP RELAY VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 53 FUEL PUMP RELAY VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 54 FUEL PUMP RELAY VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 87 A/C CUTOFF RELAY VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 88 A/C CUTOFF RELAY VOLTAGE HIGH
           • F0: DATA LIST - Test Step 15 FUEL PUMP RELAY
           • F0: DATA LIST - Test Step 16 A/C CUTOFF RELAY
           • F5: ACTUATOR TEST - No. 03 FUEL PUMP REL.
           • F5: ACTUATOR TEST - No. 06 A/C CUTOFF REL
           • F5: ACTUATOR TEST - No. 07 SEC. AIR P.REL
           • F0: DATA LIST - Test Step 15 FUEL PUMP RELAY
           • F0: DATA LIST - Test Step 16 A/C CUTOFF RELAY
           • F0: DATA LIST - Test Step 18 SEC.AIR PUMP REL
           • TABLE 2, TROUBLE CODES - Trouble Code 46 SECOND. AIR PUMP RELAY VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 47 SECOND. AIR PUMP RELAY VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 53 FUEL PUMP RELAY VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 54 FUEL PUMP RELAY VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 87 A/C CUTOFF RELAY VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 88 A/C CUTOFF RELAY VOLTAGE HIGH
           • F5: ACTUATOR TEST - No. 06 SELECT ACTUATOR A/C CUTOFF RELAY
           • F5: ACTUATOR TEST - No. 07 SELECT ACTUATOR SEC.AIR P.REL
       • Oxygen Sensor23 pages

         • Repair Instructions › Oxygen Sensor, Remove and Install (X 20 XEV)
         • Diagnostic Information and Procedures › Diagnostic Procedures22 pages

           • F0: DATA LIST - Test Step 27 O2 SENSOR
           • F1: CLOSED LOOP TEST - No. 03 O2 SENSOR
           • F0: DATA LIST - Test Step 26 O2 SENSOR LOOP
           • F0: DATA LIST - Test Step 27 O2 SENSOR
           • F0: DATA LIST - Test Step 29 O2 INTEGRATOR
           • F0: DATA LIST - Test Step 30 O2 BLM IDLE THR.
           • TABLE 2, TROUBLE CODES - Trouble Code 13 O2 SENSOR OPEN CIRCUIT
           • TABLE 2, TROUBLE CODES - Trouble Code 38 O2 SENSOR CIRCUIT VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 39 O2 SENSOR CIRCUIT VOLTAGE HIGH
           • RAFEL 2, TROUBLE CODES - Trouble Code 48 BATTERY VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 49 BATTERY VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 56 IDLE AIR CONTROL VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 57 IDLE AIR CONTROL VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 61 FUEL TANK VENT. VALVE VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 62 FUEL TANK VENT. VALVE VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 81 INJECTOR VALVE 1 VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 82 INJECTOR VALVE 2 VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 83 INJECTOR VALVE 3 VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 84 INJECTOR VALVE 4 VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 91 O2 SENSOR HEATING VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 98 O2 SENSOR HEATING VOLTAGE LOW
           • F1: CLOSED LOOP T - No. 02 O2 SENSOR LOOP
           • F1: CLOSED LOOP T - No. 03 O2 SENSOR
       • Idle Air Control Stepper Motor2 pages

         • Repair Instructions › Idle Speed Stepper Motor, Remove and Install (X 20 XEV)
         • Diagnostic Information and Procedures › Diagnostic Procedures › TABLE 2, TROUBLE CODES - Trouble Code 57 IDLE AIR CONTROL VOLTAGE LOW
       • Air Mass Meter8 pages

         • Repair Instructions2 pages

           • Hot Film Mass Air flowmeter, Remove and Install
           • Idle Speed Stepper Motor, Remove and Install (X 20 XEV)
         • Description and Operation › Engine Management System Simtec 56.1 Hot Film Mass Air Flow Meter
         • Diagnostic Information and Procedures › Diagnostic Procedures5 pages

           • F2: TROUBLE CODES - Trouble Code 73 MASS AIR FLOW SENSOR VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 74 MASS AIR FLOW SENSOR VOLTAGE HIGH
           • F0: DATA LIST - Test Step 09 MASS AIR FLOW S.
           • F0: DATA LIST - Test Step 09 MASS AIR FLOW S.
           • TABLE 2, TROUBLE CODES - Trouble Code 73 MASS AIR FLOW SENSOR VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 74 MASS AIR FLOW SENSOR VOLTAGE HIGH
       • Control Unit81 pages

         • Repair Instructions › Engine Control Unit, Remove and Install (X 20 XEV)
         • Description and Operation › Engine Management System Simtec 56.1 Control Unit
         • Diagnostic Information and Procedures › Diagnostic Procedures78 pages

           • F2: TROUBLE CODES - Trouble Code 19 INCORRECT RPM SIGNAL
           • F2: TROUBLE CODES - Trouble Code 21 THROTTLE POSIT. SENSOR VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 22 THROTTLE POSIT. SENSOR VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 23 KNOCK SIGNAL OUT OF RANGE
           • F2: TROUBLE CODES - Trouble Code 33 EGR VALVE VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 34 EGR VALVE VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 37 CHECK LIGHT VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 46 SECOND. AIR PUMP RELAY VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 47 SECOND. AIR PUMP RELAY VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 52 CHECK LIGHT VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 53 FUEL PUMP RELAY VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 54 FUEL PUMP RELAY VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 55 REPLACE ECU
           • F2: TROUBLE CODES - Trouble Code 73 MASS AIR FLOW SENSOR VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 74 MASS AIR FLOW SENSOR VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 87 A/C CUTOFF RELAY VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 88 A/C CUTOFF RELAY VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 91 O2 SENSOR HEATING VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 98 O2 SENSOR HEATING VOLTAGE LOW
           • F0: DATA LIST - Test Step 18 SEC.AIR PUMP REL.
           • F0: DATA LIST - Test Step 21 DESIRED IDLE
           • F0: DATA LIST - Test Step 33 SPARK ADVANCE
           • F0: DATA LIST - Test Step 40 INJECTOR CUTOFF
           • F7: PROGRAMMING - Note
           • F7: PROGRAMMING - No. 01 INIT. ECU
           • F8: ECU CONTROL - No. 01 CONTROLLED RPM
           • F8: ECU CONTROL - No. 02 IAC CONTROL
           • F8: ECU CONTROL - No. 03 INJ.CONTROL
           • F0: DATA LIST - Test Step 01 BATTERY VOLTAGE
           • F0: DATA LIST - Test Step 02 TPS SIGNAL
           • F0: DATA LIST - Test Step 03 SIM. IDLE POS.SW
           • F0: DATA LIST - Test Step 04 SIM. PART POS.SW
           • F0: DATA LIST - Test Step 05 SIM. FULL POS.SW
           • F0: DATA LIST - Test Step 06 TRANSM. CODING
           • F0: DATA LIST - Test Step 07 INTAKE AIR TEMP.
           • F0: DATA LIST - Test Step 08 COOLANT TEMP.
           • F0: DATA LIST - Test Step 09 MASS AIR FLOW S.
           • F0: DATA LIST - Test Step 10 KNOCK CONTROL
           • F0: DATA LIST - Test Step 11 A/C INFORMAT. SW.
           • F0: DATA LIST - Test Step 12 A/C COMPRESS. SW
           • F0: DATA LIST - Test Step 13 PARK/NEUTRAL SW.
           • F0: DATA LIST - Test Step 14 TORQUE CONTROL
           • F0: DATA LIST - Test Step 17 EGR PULSE RATIO
           • F0: DATA LIST - Test Step 28 AIR/FUEL RATIO
           • F0: DATA LIST - Test Step 30 O2 BLM IDLE THR.
           • F0: DATA LIST - Test Step 33 SPARK ADVANCE
           • F0: DATA LIST - Test Step 38 CHECK LIGHT
           • F0: DATA LIST - Test Step 40 INJECTOR CUTOFF
           • F0: DATA LIST - Test Step 41 IAC CONTROL
           • TABLE 2, TROUBLE CODES - Trouble Code 16 KNOCK SIGNAL CIRCUIT
           • TABLE 2, TROUBLE CODES - Trouble Code 21 THROTTLE POSIT. SENSOR VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 22 THROTTLE POSIT. SENSOR VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 23 KNOCK SIGNAL OUT OF RANGE
           • TABLE 2, TROUBLE CODES - Trouble Code 24 NO VEHICLE SPEED SIGNAL
           • TABLE 2, TROUBLE CODES - Trouble Code 33 EGR VALVE VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 34 EGR VALVE VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 46 SECOND. AIR PUMP RELAY VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 47 SECOND. AIR PUMP RELAY VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 52 CHECK LIGHT VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 54 FUEL PUMP RELAY VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 55 REPLACE ECU
           • TABLE 2, TROUBLE CODES - Trouble Code 56 IDLE AIR CONTROL VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 57 IDLE AIR CONTROL VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 61 FUEL TANK VENT. VALVE VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 62 FUEL TANK VENT. VALVE VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 69 INTAKE AIR TEMP. VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 71 INTAKE AIR TEMP. VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 73 MASS AIR FLOW SENSOR VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 74 MASS AIR FLOW SENSOR VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 87 A/C CUTOFF RELAY VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 88 A/C CUTOFF RELAY VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 91 O2 SENSOR HEATING VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 98 O2 SENSOR HEATING VOLTAGE LOW
           • Table 3, System Components
           • Table 4, Emergency Characteristics, Notes on "Engine Does Not Start"
           • F5: ACTUATOR TEST - No. 04 SELECT ACTUATOR IDLE AIR CONTR
           • F6: ADJUSTMENTS - No. 01 SELECT ADJUSTMN. MIN. DES. IDLE
           • F7: PROGRAMMING - Note
           • F7: PROGRAMMING - No. 01 SELECT PROGRAM. INIT. ECU
           • F8: ECU CONTROL - No. 03 SELECT CONTROL INJ.CONTROL
           • Terminal Asignment of Control Unit Plug (X 20 XEV)
         • Technical Service Bulletins › Poor Start › TC 92/93. Engine only Starts after Repeated Attempts
       • Tank Ventilation Valve21 pages

         • Repair Instructions › Tank Vent Valve, Remove and Install (X 20 XEV)
         • Diagnostic Information and Procedures › Diagnostic Procedures20 pages

           • F2: TROUBLE CODES - Trouble Code 61 FUEL TANK VENT. VALVE VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 62 FUEL TANK VENT. VALVE VOLTAGE HIGH
           • F0: DATA LIST - Test Step 19 FUEL TANK VENT.
           • F0: ACTUATOR TEST - No. 05 FUEL TANK VENT
           • F0: DATA LIST - Test Step 19 FUEL TANK VENT.
           • TABLE 2, TROUBLE CODES - Trouble Code 13 O2 SENSOR OPEN CIRCUIT
           • TABLE 2, TROUBLE CODES - Trouble Code 21 THROTTLE POSIT. SENSOR VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 22 THROTTLE POSIT. SENSOR VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 38 O2 SENSOR CIRCUIT VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 39 O2 SENSOR CIRCUIT VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 56 IDLE AIR CONTROL VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 57 IDLE AIR CONTROL VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 61 FUEL TANK VENT. VALVE VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 62 FUEL TANK VENT. VALVE VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 69 INTAKE AIR TEMP. VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 71 INTAKE AIR TEMP. VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 81 INJECTOR VALVE 1 VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 82 INJECTOR VALVE 2 VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 83 INJECTOR VALVE 3 VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 84 INJECTOR VALVE 4 VOLTAGE LOW
           • F5: ACTUATOR TEST - No. 05 SELECT ACTUATOR FUEL TANK VENT
       • Coolant Temperature Sensor6 pages

         • Repair Instructions › Coolant Temperature Sensor, Remove and Install
         • Diagnostic Information and Procedures › Diagnostic Procedures5 pages

           • F2: TROUBLE CODES - Trouble Code 14 COOLANT TEMP. VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 15 COOLANT TEMP. VOLTAGE HIGH
           • Temperature Switch S58
           • F0: DATA LIST - Test Step 07 INTAKE AIR TEMP.
           • F0: DATA LIST - Test Step 08 COOLANT TEMP.
       • DIS-Ignition Module6 pages

         • Repair Instructions › DIS Ignition Module, Remove and Install (X 20 XEV)
         • Diagnostic Information and Procedures › Diagnostic Procedures5 pages

           • F5: ACTUATOR TEST - No. 01 IGN. COIL 1+4
           • F5: ACTUATOR TEST - No. 02 IGN. COIL 2+3
           • F0: DATA LIST - Test Step 33 SPARK ADVANCE
           • F5: ACTUATOR TEST - No. 01 SELECT ACTUATOR IGN. COIL CYL1+4
           • F5: ACTUATOR TEST - No. 02 SELECT ACTUATOR IGN. COIL CYL2+3
       • Ignition leads/connectors › Diagnostic Information and Procedures › Diagnostic Procedures2 pages

         • F5: ACTUATOR TEST - No. 01 SELECT ACTUATOR IGN. COIL CYL1+4
         • F5: ACTUATOR TEST - No. 02 SELECT ACTUATOR IGN. COIL CYL2+3
       • Wiring Harness3 pages

         • Description and Operation › Engine Management System Simtec 56.1 Wiring Harness Routing, Schematic
         • Diagnostic Information and Procedures › Diagnostic Procedures2 pages

           • Wiring Harness Coding
           • F5: ACTUATOR TEST - No. 04 SELECT ACTUATOR IDLE AIR CONTR
       • Air Filter Housing2 pages

         • Repair Instructions › Air Cleaner Housing, Remove and Install
         • Component Locator › Illustration Ducts
     • DDE 2.1222 pages

       • Repair Instructions12 pages

         • Remove and Install Air Cleaner Housing (25 DT)
         • Fuel System, Bleed - General Information Information
         • Injection Lines, Remove and Install Install
         • Injection Nozzle (Injection Nozzle Holder), Remove and Install
         • Injector Nozzle, Check
         • Fuel Cutoff Solenoid Valve, Remove and Install
         • Fuel Injection Pump, Remove and Install
         • Charge Pressure Sensor, Remove and Install
         • Charge Air Temperature Sensor, Remove and Install (25 DT)
         • Accelerator Pedal, Remove and Install
         • Intercooler, Remove and Install / Intercooler Fan, Remove and Install install
         • Delivery Start, Check and Adjust (Static)
       • Description and Operation18 pages

         • Digital Diesel Electronics, DDE 2.1 Survey of Engine Compartment
         • Digital Diesel Electronics, DDE 2.1 Function
         • Digital Diesel Electronics, DDE 2.1 Block Diagram
         • Digital Diesel Electronics, DDE 2.1 Schematic Diagram
         • Digital Diesel Electronics, DDE 2.1 Injection Pump
         • Digital Diesel Electronics, DDE 2.1 Control Unit
         • Digital Diesel Electronics, DDE 2.1 Pedal Position Sensor
         • Digital Diesel Electronics, DDE 2.1 Crankshaft Pulse Pick-up
         • Digital Diesel Electronics, DDE 2.1 Start of Injection Sensor
         • Digital Diesel Electronics, DDE 2.1 Coolant Temperature Sensor
         • Digital Diesel Electronics, DDE 2.1 Charge Air Temperature Sensor
         • Digital Diesel Electronics, DDE 2.1 Charge Pressure Sensor
         • Digital Diesel Electronics, DDE 2.1 Wiring Harness Routing, Schematic
         • Digital Diesel Electronics, DDE 2.1 Circuit Diagram
         • Digital Diesel Electronics, DDE 2.1 Terminal Assignment, Wiring Harness Plug
         • Digital Diesel Electronics, DDE 2.1 Trouble Code Table
         • Special Program Module for Omega-B "Opel/Vauxhall 94 Omega-B ECU"
         • New Design of Diagnostic Leads in Omega-B
       • Component Locator › Illustration
       • Specifications › Engine Management (25 DT, X 25 DT)
       • Diagnostic Information and Procedures › Diagnostic Procedures176 pages

         • Block Diagram, Cruise Control for DDE 2.1
         • Features Specific to this System
         • Checking with TECH 1
         • F0: DATA LIST - Test Step 07 BRAKE SWITCH 1
         • F0: DATA LIST - Test Step 08 BRAKE SWITCH 2
         • F0: DATA LIST - Test Step 09 PARK/NEUTRAL SW.
         • F0: DATA LIST - Test Step 10 CLUTCH SWITCH
         • F0: DATA LIST - Test Step 16 VEHICLE SPEED
         • F0: DATA LIST - Test Step 17 CRC CONTROL DEV.
         • F2: TROUBLE CODE TABLE - Trouble Code 24 VEHICLE SPEED SENS. INCORRECT SIGNAL
         • F2: TROUBLE CODE TABLE - Trouble Code 37 INCORRECT BRAKE SWITCH SIGNAL
         • F2: TROUBLE CODE TABLE - Trouble Code 91 CRC CONTROL DEVICE VOLTAGE LOW
         • F2: TROUBLE CODE TABLE - Trouble Code 92 CRC CONTROL DEV. OPEN OR VOLTAGE HIGH
         • Cruise Control for Diesel Engines (DDE 2.1) - CODING TABLE
         • Terminal Assignment, Wiring Harness Plug, Control Unit DDE 2.1
         • Terminal Assign., Wiring Harness Plug, Control Switch, Diesel Engines (DDE 2.1)
         • Excerpt from Circuit Diagram Omega-B for Diesel Engines (DDE 2.1)
         • Terminal Assign.,Wiring Harn.Plug,55-pin Digital Diesel Electr., DDE 2.1 (25 DT)
         • Introduction
         • The Checking System
         • General Instructions/Safety Measures
         • Checking Equipment
         • Illus. - Survey of Engine Compartment
         • Block Diagram
         • Illustration - Components of Electronic Diesel Injection Regulation
         • Abbreviations, Definitions
         • Automatic System Test (Quick Check)
         • Features Specific to this System
         • System Checking with TECH 1
         • F0: Data List
         • F0: DATA LIST - Test Step 01 BATTERY VOLTAGE
         • F0: DATA LIST - Test Step 02 COOLANT TEMP.
         • F0: DATA LIST - Test Step 03 FUEL TEMPERATURE
         • F0: DATA LIST - Test Step 04 BOOST TEMPERATUR
         • F0: DATA LIST - Test Step 05 BOOST PRESSURE
         • F0: DATA LIST - Test Step 06 BAROMETER SENSOR
         • F0: DATA LIST - Test Step 07 BRAKE SWITCH 1
         • F0: DATA LIST - Test Step 08 BRAKE SWITCH 2
         • F0: DATA LIST - Test Step 09 PARK/NEUTRAL SW.
         • F0: DATA LIST - Test Step 10 CLUTCH SWITCH
         • F0: DATA LIST - Test Step 11 TRANSM. CODING
         • F0: DATA LIST - Test Step 12 ANTI THEFT WARN.
         • F0: DATA LIST - Test Step 13 A/C INFORMAT. SW
         • F0: DATA LIST - Test Step 14 A/C CUTOFF REQ.
         • F0: DATA LIST - Test Step 15 A/C CUTOFF RELAY
         • F0: DATA LIST - Test Step 16 VEHICLE SPEED
         • F0: DATA LIST - Test Step 17 CRC CONTROL DEV.
         • F0: DATA LIST - Test Step 18 APS SIGNAL
         • F0: DATA LIST - Test Step 19 IDLE POSITION SW
         • F0: DATA LIST - Test Step 20 FUEL QUANT.SENS.
         • F0: DATA LIST - Test Step 21 DES. FUEL QUANT.
         • F0: DATA LIST - Test Step 22 INJ. REGULATION
         • F0: DATA LIST - Test Step 23 ACTUAL INJ.START
         • F0: DATA LIST - Test Step 24 DES. INJ. START
         • F0: DATA LIST - Test Step 25 ENGINE SPEED
         • F0: DATA LIST - Test Step 26 MIN.DESIRED IDLE
         • F0: DATA LIST - Test Step 27 IDLE SPEED OFFS.
         • F0: DATA LIST - Test Step 28 GLOW TIME RELAY
         • F0: DATA LIST - Test Step 29 DIAG.GLOW TIME R
         • F0: DATA LIST - Test Step 30 PRE HEAT. IND.
         • F0: DATA LIST - Test Step 31 CHECK LIGHT
         • F0: DATA LIST - Test Step 32 FUEL CUTOFF SOL
         • F0: DATA LIST - Test Step 33 EGR SOLENOID
         • F0: DATA LIST - Test Step 34 TORQUE CONTROL
         • F0: DATA LIST - Test Step 35 APS LOAD SIGNAL
         • F0: DATA LIST - Test Step 36 MAX. FUEL QUANT.
         • F0: DATA LIST - Test Step 37 FUEL QUANTITY
         • F0: DATA LIST - Test Step 38 MAX.FUEL Q.OFFS
         • F0: DATA LIST - Test Step 39 START FUEL Q.OFF
         • F0: DATA LIST - Test Step 40 QUANTITY ADAPT.
         • Additional Fault Diagnosis (Diagnosis of Components Without Data List Parameters)
         • Additional Fault Diagnosis - No. 01 FUEL FILTER HEATING
         • Additional Fault Diagnosis - No. 02 RELAY FOR PRESUPPLY PUMP/PRESUPPLY PUMP
         • Additional Fault Diagnosis - No. 03 TEMP. SWITCH RELAY BOX
         • Table 1, Diagnostic Plug XD and Voltage Supply, Check
         • F2: TROUBLE CODE TABLE
         • F2: TROUBLE CODE TABLE - Trouble Code 14 COOLANT TEMP. VOLTAGE LOW
         • F2: TROUBLE CODE TABLE - Trouble Code 15 COOLANT TEMP. VOLTAGE HIGH
         • F2: TROUBLE CODE TABLE - Trouble Code 16 FUEL TEMPERATURE VOLTAGE LOW
         • F2: TROUBLE CODE TABLE - Trouble Code 17 FUEL TEMPERATURE VOLTAGE HIGH
         • F2: TROUBLE CODE TABLE - Trouble Code 19 INCORRECT RPM SIGNAL
         • F2: TROUBLE CODE TABLE - Trouble Code 21 APS SIGNAL VOLTAGE HIGH
         • F2: TROUBLE CODE TABLE - Trouble Code 23 APS SIGNAL VOLT. NOT IN IDLE RANGE
         • F2: TROUBLE CODE TABLE - Trouble Code 24 VEHICLE SPEED SENS. INCORRECT SIGNAL
         • F2: TROUBLE CODE TABLE - Trouble Code 31 NO ENGINE RPM SIGNAL
         • F2: TROUBLE CODE TABLE - Trouble Code 34 INJ. TIMING OUT OF RANGE
         • F2: TROUBLE CODE TABLE - Trouble Code 37 INCORRECT BRAKE SWITCH SIGNAL
         • F2: TROUBLE CODE TABLE - Trouble Code 39 ANTI THEFT INJECTION LOCK ACTIVE
         • F2: TROUBLE CODE TABLE - Trouble Code 41 BOOST PRESSURE VOLTAGE LOW
         • F2: TROUBLE CODE TABLE - Trouble Code 42 BOOST PRESSURE VOLTAGE HIGH
         • F2: TROUBLE CODE TABLE - Trouble Code 43 INVALID BOOST PRESSURE
         • F2: TROUBLE CODE TABLE - Trouble Code 44 INCORRECT BOOST PRESSURE
         • F2: TROUBLE CODE TABLE - Trouble Code 49 GLOW DEVICE GENERAL ERROR
         • F2: TROUBLE CODE TABLE - Trouble Code 54 CUTOFF SOL. TEST INCORR. OR SHORT TO GND
         • F2: TROUBLE CODE TABLE - Trouble Code 55 REPLACE ECU
         • F2: TROUBLE CODE TABLE - Trouble Code 61 FUEL QUANTITY SENSOR INCORRECT SIGNAL
         • F2: TROUBLE CODE TABLE - Trouble Code 64 FUEL QUANTITY CONTROL OUT OF RANGE
         • F2: TROUBLE CODE TABLE - Trouble Code 65 ECU BOX TEMPERATURE HIGH
         • F2: TROUBLE CODE TABLE - Trouble Code 73 BOOST TEMP. SENSOR VOLTAGE LOW
         • F2: TROUBLE CODE TABLE - Trouble Code 74 BOOST TEMP. SENSOR VOLTAGE HIGH
         • F2: TROUBLE CODE TABLE - Trouble Code 81 SENS. INJ. START SHORT OR OPEN CIRCT.
         • F2: TROUBLE CODE TABLE - Trouble Code 82 SENS. INJ. START INCORRECT RPM SIGNAL
         • F2: TROUBLE CODE TABLE - Trouble Code 91 CRC CONTROL DEVICE VOLTAGE LOW
         • F2: TROUBLE CODE TABLE - Trouble Code 92 CRC CONTROL DEV. OPEN OR VOLTAGE HIGH
         • F2: TROUBLE CODE TABLE - Trouble Code 95 OUTPUT AMPLIFIER DEFECT
         • Table 3, Control Unit Coding Table
         • Table 4, Engine Does Not start
         • F5: ACTUATOR TEST
         • F5: ACTUATOR TEST FUEL CUTOFF SOL.
         • F5: ACTUATOR TEST INJ. REGULAT.
         • F5: ACTUATOR TEST EGR SOLENOID
         • F5: ACTUATOR TEST A/C CUTOFF REL
         • F5: ACTUATOR TEST GLOW TIME RELAY
         • F5: ACTUATOR TEST PRE HEAT. IND.
         • F5: ACTUATOR TEST CHECK LIGHT
         • F6: ADJUSTMENT
         • F6: ADJUSTMENT IDLE SPEED
         • F6: ADJUSTMENT MAX.FUEL Q.OFF
         • F6: ADJUSTMENT START F.QUANT.
         • F6: ADJUSTMENT INJ.TIME V.COD
         • F6: ADJUSTMENT EGR RATE
         • Table 8, Trouble-shooting Chart
         • Terminal Assignment, Diagnostic Plug XD
         • Terminal Assignment, Control Unit Wiring Harness Plug
         • Terminal Assignment Injection Pump Wiring Harness Plug
         • Part Location Omega-B TD MY '94.5
         • Circuit Diagram Omega-B TD MY '94.5
         • Time Allowance
         • Introduction
         • Diagnosis
         • Read Trouble Code
         • Check Data List Parameters
         • Carry out Actuator Tests
         • Carry out Control Tests
         • Snapshot Mode
         • Final System Test
         • Vehicle Systems Model Year 95
         • General Safety Measures and Repair Instructions
         • Survey of Vehicles
         • F2: TROUBLE CODES - Trouble Code 14 COOLANT TEMP. VOLTAGE LOW
         • F2: TROUBLE CODES - Trouble Code 15 COOLANT TEMP. VOLTAGE HIGH
         • F2: TROUBLE CODES - Trouble Code 16 FUEL TEMPERATURE VOLTAGE LOW
         • F2: TROUBLE CODES - Trouble Code 17 FUEL TEMPERATURE VOLTAGE HIGH
         • F2: TROUBLE CODES - Trouble Code 19 INCORRECT RPM SIGNAL
         • F2: TROUBLE CODES - Trouble Code 21 APS SIGNAL VOLTAGE HIGH
         • F2: TROUBLE CODES - Trouble Code 23 APS SIGNAL VOLT. NOT IN IDLE RANGE
         • F2: TROUBLE CODES - Trouble Code 24 VEHICLE SPEED SENS. INCORRECT SIGNAL
         • F2: TROUBLE CODES - Trouble Code 31 NO ENGINE RPM SIGNAL
         • F2: TROUBLE CODES - Trouble Code 34 INJ. TIMING OUT OF RANGE
         • F2: TROUBLE CODES - Trouble Code 37 INCORRECT BRAKE SWITCH SIGNAL
         • F2: TROUBLE CODES - Trouble Code 39 ANTI THEFT INJECTION LOCK ACTIVE
         • F2: TROUBLE CODES - Trouble Code 41 BOOST PRESSURE VOLTAGE LOW
         • F2: TROUBLE CODES - Trouble Code 42 BOOST PRESSURE VOLTAGE HIGH
         • F2: TROUBLE CODES - Trouble Code 43 INVALID BOOST PRESSURE
         • F2: TROUBLE CODES - Trouble Code 44 INCORRECT BOOST PRESSURE
         • F2: TROUBLE CODES - Trouble Code 49 GLOW DEVICE GENERAL ERROR
         • F2: TROUBLE CODES - Trouble Code 54 CUTOFF SOL. TEST INCORR. OR SHORT TO GND
         • F2: TROUBLE CODES - Trouble Code 55 REPLACE ECU
         • F2: TROUBLE CODES - Trouble Code 61 FUEL QUANTITY SENSOR INCORRECT SIGNAL
         • F2: TROUBLE CODES - Trouble Code 64 FUEL QUANTITY CONTROL OUT OF RANGE
         • F2: TROUBLE CODES - Trouble Code 65 ECU BOX TEMPERATURE HIGH
         • F2: TROUBLE CODES - Trouble Code 73 BOOST TEMP. SENSOR VOLTAGE LOW
         • F2: TROUBLE CODES - Trouble Code 74 BOOST TEMP. SENSOR VOLTAGE HIGH
         • F2: TROUBLE CODES - Trouble Code 81 SENS. INJ. START SHORT OR OPEN CIRCT.
         • F2: TROUBLE CODES - Trouble Code 82 SENS. INJ. START INCORRECT RPM-SIGNAL
         • F2: TROUBLE CODES - Trouble Code 91 CRC CONTROL DEVICE VOLTAGE LOW
         • F2: TROUBLE CODES - Trouble Code 92 CRC CONTROL DEV. OPEN OR VOLTAGE HIGH
         • F2: TROUBLE CODES - Trouble Code 95 OUTPUT AMPLIFIER DEFECT
         • F0: DATA LIST - Test Step 01 BATTERY VOLTAGE
         • F0: DATA LIST - Test Step 02 COOLANT TEMP.
         • F0: DATA LIST - Test Step 03 FUEL TEMPERATURE
         • F0: DATA LIST - Test Step 04 BOOST TEMPERATUR
         • F0: DATA LIST - Test Step 05 BOOST PRESSURE
         • F0: DATA LIST - Test Step 06 BAROMETER SENSOR
         • F0: DATA LIST - Test Step 07 BRAKE SWITCH 1
         • F0: DATA LIST - Test Step 08 BRAKE SWITCH 2
         • F0: DATA LIST - Test Step 09 PARK/NEUTRAL SW.
         • F0: DATA LIST - Test Step 10 CLUTCH SWITCH
         • F0: DATA LIST - Test Step 11 TRANSM. CODING
         • F0: DATA LIST - Test Step 12 ANTI THEFT WARN.
         • F0: DATA LIST - Test Step 13 A/C INFORMAT. SW.
         • F0: DATA LIST - Test Step 14 A/C CUTOFF REQ.
         • F0: DATA LIST - Test Step 15 A/C CUTOFF RELAY
         • F0: DATA LIST - Test Step 16 VEHICLE SPEED
         • F0: DATA LIST - Test Step 17 CRC CONTROL DEV.
         • F0: DATA LIST - Test Step 18 APS SIGNAL
         • F0: DATA LIST - Test Step 19 IDLE POSITION SW.
         • F0: DATA LIST - Test Step 20 FUEL QUANT.SENS.
         • F0: DATA LIST - Test Step 21 DES. FUEL QUANT.
         • F0: DATA LIST - Test Step 22 INJ. REGULATION
         • F0: DATA LIST - Test Step 23 ACTUAL INJ.START
         • F0: DATA LIST - Test Step 24 DES. INJ. START
         • F0: DATA LIST - Test Step 25 ENGINE SPEED
         • F0: DATA LIST - Test Step 26 DESIRED IDLE
         • F0: DATA LIST - Test Step 27 IDLE SPEED OFFS.
         • F0: DATA LIST - Test Step 28 GLOW TIME RELAY
         • F0: DATA LIST - Test Step 29 DIAG.GLOW TIME R
         • F0: DATA LIST - Test Step 30 PRE HEATING IND.
         • F0: DATA LIST - Test Step 31 CHECK LIGHT
         • F0: DATA LIST - Test Step 32 FUEL CUTOFF SOL
         • F0: DATA LIST - Test Step 33 EGR SOLENOID
         • F0: DATA LIST - Test Step 34 TORQUE CONTROL
         • F0: DATA LIST - Test Step 35 APS LOAD SIGNAL
         • F0: DATA LIST - Test Step 36 MAX. FUEL QUANT.
         • F0: DATA LIST - Test Step 37 FUEL QUANTITY
         • F0: DATA LIST - Test Step 38 MAX.FUEL Q.OFFS.
         • F0: DATA LIST - Test Step 39 START FUEL Q.OFF
         • F0: DATA LIST - Test Step 40 QUANTITY ADAPT.
         • F5: ACTUATOR TEST - No. 01 FUEL CUTOFF SOL
         • F5: ACTUATOR TEST - No. 02 INJ. REGULAT.
         • F5: ACTUATOR TEST - No. 03 EGR SOLENOID
         • F5: ACTUATOR TEST - No. 04 A/C CUTOFF REL
         • F5: ACTUATOR TEST - No. 05 GLOW TIME REL.
         • F5: ACTUATOR TEST - No. 06 PRE HEAT. IND.
         • F5: ACTUATOR TEST - No. 07 CHECK LIGHT
         • F6: ADJUSTMENTS - No. 01 IDLE SPEED
         • F6: ADJUSTMENTS - No. 02 MAX.FUEL Q.OFF
         • F6: ADJUSTMENTS - No. 03 START F.QUANT.
         • F6: ADJUSTMENTS - No. 04 INJ.TIME V.COD
         • F6: ADJUSTMENTS - No. 05 EGR RATE
         • F2: TROUBLE CODES - Trouble Code 72 WRONG FUEL QUANTITY SIGNAL BY DDE
         • F2: TROUBLE CODES - Trouble Code 73 WRONG ENGINE TEMP. SIGNAL BY DDE
         • F0: DATA LIST - Test Step 06 KICKDOWN SW. DDE
       • Other Information › Fuel System, Bleed - General Information Information
       • Technical Service Bulletins5 pages

         • Cold Driveability › Engine Jerks in Warm-up Phase or Stalls, at Ambient Temperatures Below -5°/+23 °F
         • Sluggish, Power Loss2 pages

           • Sudden loss of power above 2500 rpm.
           • Black Smoke and Sudden Loss of Power from approx. 170km/h to approx. 130km/h
         • Surge, Miss, Chuggle › Engine Jerks in Warm-up Phase or Stalls, at Ambient Temperatures Below -5°/+23 °F
         • Smoke, Odour, Fumes › Black Smoke and Sudden Loss of Power from approx. 170km/h to approx. 130km/h
       • Inductive Impulse Sensor › Repair Instructions › Crankshaft Pulse Pick-up, Remove and Install
       • Pedal Position Sensor › Repair Instructions › Pedal Sensor, Remove and Install Install
       • Injection Pump › Repair Instructions2 pages

         • Injection Lines, Remove and Install Install
         • Fuel Injection Pump, Remove and Install
       • Electronic Control Unit › Repair Instructions2 pages

         • Charge Pressure, Check
         • Control Unit, Remove and Install
       • Coolant Temperature Sensor › Repair Instructions2 pages

         • Coolant Temperature Sensor, Remove and Install
         • Charge Air Temperature Sensor, Remove and Install (25 DT)
     • Motronic M 1.5.4425 pages

       • Repair Instructions9 pages

         • Motronic Switch, Remove and Install; Pressure Switch - Fan, Remove and Install - X 20 DTH Engine
         • Illustrations - Engine Compartment Survey Motronic M1.5.4)
         • Illustration - Wiring Harness Routing in Engine Compartment (Schematic)
         • DIS Ignition Module, Remove and Install
         • Fuel Pressure, Check
         • Checking and adjusting values - 20 SE, X 20 SE
         • Torque guideline values - 20 SE, X 20 SE (OHC Engine)
         • Main information - 20 SE, X 20 SE
         • Engine management - 20 SE, X 20 SE
       • Description and Operation11 pages

         • Motronic M 1.5.4 (20 SE, X 20 SE) Survey of Engine Compartment
         • Motronic M 1.5.4 (20 SE, X 20 SE) Function
         • Motronic M 1.5.4 (20 SE, X 20 SE) Schematic Diagram
         • Motronic M 1.5.4 (20 SE, X 20 SE) Block Diagram
         • Motronic M 1.5.4 (20 SE, X 20 SE) Description of Individual Components
         • Motronic M 1.5.4 (20 SE, X 20 SE) EGR System
         • Motronic M 1.5.4 (20 SE, X 20 SE) Terminal Assignment, Wiring Harness Plug
         • Motronic M 1.5.4 (20 SE, X 20 SE) Trouble Code Table
         • Survey of Engines, Mixture and Ignition Systems
         • Special Program Module for Omega-B "Opel/Vauxhall 94 Omega-B ECU"
         • New Design of Diagnostic Leads in Omega-B
       • Component Locator4 pages

         • Survey of Engine Compartment, Omega-B (20 SE / X 20 SE)
         • Motronic Switch, Remove and Install; Pressure Switch - Fan, Remove and Install - X 20 DTH Engine
         • Illustrations - Engine Compartment Survey Motronic M1.5.4)
         • Illustration - Wiring Harness Routing in Engine Compartment (Schematic)
       • Specifications4 pages

         • Checking and adjusting values - 20 SE, X 20 SE
         • Torque guideline values - 20 SE, X 20 SE (OHC Engine)
         • Main information - 20 SE, X 20 SE
         • Engine management - 20 SE, X 20 SE
       • Diagnostic Information and Procedures › Diagnostic Procedures71 pages

         • Introduction
         • Checking Equipment
         • Function Diagram, Motronic M 1.5.4 (20 SE / X 20 SE)
         • Survey of Engine Compartment, Omega-B (20 SE / X 20 SE)
         • Block Diagram, Motronic M 1.5.4 (20 SE / X 20 SE)
         • Diagnostic Switch KM-640
         • Checking with TECH 1
         • TECH 1 Displays
         • Abbreviations
         • F0: DATA LIST - Test Step 09 VEHICLE SPEED
         • F0: DATA LIST - Test Step 11 A/C INFORMAT. SW
         • F0: DATA LIST - Test Step 17 ENGINE LOAD SIG.
         • F0: DATA LIST - Test Step 21 EGR SOLENOID
         • F0: DATA LIST - Test Step 22 EGR PULSE RATIO
         • F0: DATA LIST - Test Step 23 ENGINE TYPE
         • F0: DATA LIST - Test Step 24 TRANSM. CODING
         • F0: DATA LIST - Test Step 29 DESIRED AIR IDLE
         • F0: DATA LIST - Test Step 30 ACTUAL AIR IDLE
         • F0: DATA LIST - Test Step 31 IDLE AIR CONTROL
         • F0: DATA LIST - Test Step 32 IAC ADAPT. SLOPE
         • F0: DATA LIST - Test Step 33 IAC INTEGRATOR
         • F0: DATA LIST - Test Step 34 IAC BLOCK LEARN
         • F0: DATA LIST - Test Step 37 AIR/FUEL RATIO
         • F0: DATA LIST - Test Step 41 O2 BLM PART THR.
         • F0: DATA LIST - Test Step 45 CHECK LIGHT
         • F0: DATA LIST - Test Step 46 DIAG. REQUEST
         • ALDL Diagnostic Plug, Voltage Supply and Auxiliary Fan for Electronics Box, Check
         • TABLE 2, TROUBLE CODES - Trouble Code 14 COOLANT TEMP. VOLTAGE LOW
         • TABLE 2, TROUBLE CODES - Trouble Code 15 COOLANT TEMP. VOLTAGE HIGH
         • TABLE 2, TROUBLE CODES - Trouble Code 19 INCORRECT RPM SIGNAL
         • TABLE 2, TROUBLE CODES - Trouble Code 31 NO ENGINE RPM SIGNAL
         • TABLE 2, TROUBLE CODES - Trouble Code 69 INTAKE AIR TEMP. VOLTAGE LOW
         • TABLE 2, TROUBLE CODES - Trouble Code 71 INTAKE AIR TEMP. VOLTAGE HIGH
         • TABLE 2, TROUBLE CODES - Trouble Code 75 TORQUE CONTROL VOLTAGE HICH
         • TABLE 2, TROUBLE CODES - Trouble Code 76 CONTINUOUS TORQUE CONTROL
         • F6: ECU ADJUSTMENT - No. 03 SELECT ADJUSTMN. IAC BLM RESET
         • F8: ECU CONTROL - No. 01 SELECT CONTROL RPM CONTROL
         • F8: ECU CONTROL - No. 04 SELECT CONTROL CONTROLLED EGR
         • Table 10, Checking Cross-linked Electronic Systems
         • Excerpt,Circuit Diagram - Motronic 1.5.4 (20 SE / X 20 SE) Omega-B MY '94 1/2
         • Complaints Table
         • Time Allowance
         • Introduction
         • Diagnosis
         • Survey of Vehicles
         • F2: TROUBLE CODES - Trouble Code 19 INCORRECT RPM SIGNAL
         • F2: TROUBLE CODES - Trouble Code 31 NO ENGINE RPM SIGNAL
         • F2: TROUBLE CODES - Trouble Code 75 TORQUE CONTROL VOLTAGE LOW
         • F2: TROUBLE CODES - Trouble Code 76 CONTINOUS TORQUE CONTROL
         • F0: DATA LIST - Test Step 01 BATTERY VOLTAGE
         • F0: DATA LIST - Test Step 03 SIM. IDLE POS.SW
         • F0: DATA LIST - Test Step 04 SIM. FULL POS.SW
         • F0: DATA LIST - Test Step 09 VEHICLE SPEED
         • F0: DATA LIST - Test Step 11 A/C INFORMAT. SW.
         • F0: DATA LIST - Test Step 12 A/C COMPRESS. SW
         • F0: DATA LIST - Test Step 13 PARK/NEUTRAL SW.
         • F0: DATA LIST - Test Step 14 TORQUE CONTROL
         • F0: DATA LIST - Test Step 21 EGR SOLENOID
         • F0: DATA LIST - Test Step 22 EGR PULSE RATIO
         • F0: DATA LIST - Test Step 23 ENGINE TYPE
         • F0: DATA LIST - Test Step 24 TRANSM. CODING
         • F0: DATA LIST - Test Step 27 MIN.DESIRED IDLE
         • F0: DATA LIST - Test Step 28 ENGINE SPEED
         • F0: DATA LIST - Test Step 29 DESIRED AIR IDLE
         • F0: DATA LIST - Test Step 30 ACTUAL AIR IDLE
         • F0: DATA LIST - Test Step 31 IDLE AIR CONTROL
         • F0: DATA LIST - Test Step 32 IAC ADAPT. SLOPE
         • F0: DATA LIST - Test Step 33 IAC INTEGRATOR
         • F0: DATA LIST - Test Step 34 IAC BLOCK LEARN
         • F0: DATA LIST - Test Step 37 AIR/FUEL RATIO
         • F0: DATA LIST - Test Step 39 O2 INTEGRATOR
         • F0: DATA LIST - Test Step 40 O2 BLM IDLE THR.
         • F0: DATA LIST - Test Step 41 O2 BLM PART THR.
         • F0: DATA LIST - Test Step 45 CHECK LIGHT
         • F0: DATA LIST - Test Step 47 INJECTOR CUTOFF
         • F5: ACTUATOR TEST - No. 03 CHECK LIGHT
         • F5: ACTUATOR TEST - No. 04 IDLE AIR CONTR
         • F5: ACTUATOR TEST - No. 07 EGR PULS.RATIO
         • F6: ADJUSTMENTS - No. 01 IDLE SPEED
         • F6: ADJUSTMENTS - No. 02 O2 BLM RESET
         • F6: ADJUSTMENTS - No. 03 IAC BLM RESET
         • F7: PROGRAMMING - No. 01 VARIANT-CODING
         • F7: PROGRAMMING - No. 02 INIT. ECU
         • F8: ECU CONTROL - No. 01 RPM CONTROL
         • F8: ECU CONTROL - No. 02 IAC CONTROL
         • F8: ECU CONTROL - No. 04 CONTROLLED EGR
       • Other Information16 pages

         • Introduction
         • Checking Equipment
         • Diagnostic Switch KM-640
         • Checking with TECH 1
         • Abbreviations
         • Table 10, Checking Cross-linked Electronic Systems
         • Illustrations - Engine Compartment Survey Motronic M1.5.4)
         • Illustration - Wiring Harness Routing in Engine Compartment (Schematic)
         • Read Trouble Code
         • Check Data List Parameters
         • Carry out Actuator Tests
         • Carry out Control Tests
         • Snapshot Mode
         • Final System Test
         • Vehicle Systems Model Year 95
         • General Safety Measures and Repair Instructions
       • Schematic and Routing Diagrams3 pages

         • Function Diagram, Motronic M 1.5.4 (20 SE / X 20 SE)
         • Block Diagram, Motronic M 1.5.4 (20 SE / X 20 SE)
         • Excerpt,Circuit Diagram - Motronic 1.5.4 (20 SE / X 20 SE) Omega-B MY '94 1/2
       • CO-Potentiometer › Diagnostic Information and Procedures › Diagnostic Procedures3 pages

         • F0: DATA LIST - Test Step 38 CO ADJUSTMENT
         • F6: ECU ADJUSTMENT - No. 04 SELECT ADJUSTMN. CO ADJUSTMENT
         • F0: DATA LIST - Test Step 38 CO ADJUSTMENT
         • F6: ADJUSTMENTS - No. 04 CO ADJUSTMENT
       • Throttle Valve Housing › Repair Instructions › Throttle Body, Remove and Install Remove and Install
       • Throttle Valve Potentiometer9 pages

         • Repair Instructions › Throttle Valve Potentiometer, Remove and Install
         • Diagnostic Information and Procedures › Diagnostic Procedures8 pages

           • F0: DATA LIST -Test Step 02 TPS SIGNAL
           • F0: DATA LIST - Test Step 18 TPS LOAD SIGNAL
           • TABLE 2, TROUBLE CODES - Trouble Code 21 THROTTLE POSIT. SENSOR VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 22 THROTTLE POSIT. SENSOR VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 21 THROTTLE POSIT. SENSOR VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 22 THROTTLE POSIT. SENSOR VOLTAGE LOW
           • F0: DATA LIST - Test Step 02 TPS SIGNAL
           • F0: DATA LIST - Test Step 18 TPS LOAD SIGNAL
           • F0: DATA LIST - Test Step 35 O2 SENSOR LOOP
       • Pressure Regulator › Repair Instructions › Fuel Pressure Regulator, Remove and Install
       • Injection Valve28 pages

         • Repair Instructions › Injectors, Remove and Install
         • Description and Operation › Motronic M 1.5.4 (20 SE, X 20 SE) Fuel Pump Relay and Inj. System Relay
         • Component Locator3 pages

           • Survey of Control Units, Relays
           • Terminal Assignment of Hot Film Mass Air Flow Meter P 44
           • Terminal Assignment, Control Unit Plug
         • Diagnostic Information and Procedures › Diagnostic Procedures23 pages

           • F0: DATA LIST - Test Step 47 INJECTOR CUTOFF
           • TABLE 2, TROUBLE CODES - Trouble Code 25 INJECTOR VALVE 1 VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 26 INJECTOR VALVE 2 VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 27 INJECTOR VALVE 3 VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 28 INJECTOR VALVE 4 VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 81 INJECTOR VALVE 1 VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 82 INJECTOR VALVE 2 VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 83 INJECTOR VALVE 3 VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 84 INJECTOR VALVE 4 VOLTAGE LOW
           • F8: ECU CONTROL - No. 03 SELECT CONTROL INJ.CONTROL
           • Survey of Control Units, Relays
           • Terminal Assignment of Hot Film Mass Air Flow Meter P 44
           • Terminal Assignment, Control Unit Plug
           • F2: TROUBLE CODES - Trouble Code 25 INJECTOR VALVE 1 VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 26 INJECTOR VALVE 2 VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 27 INJECTOR VALVE 3 VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 28 INJECTOR VALVE 4 VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 81 INJECTOR VALVE 1 VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 82 INJECTOR VALVE 2 VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 83 INJECTOR VALVE 3 VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 84 INJECTOR VALVE 4 VOLTAGE LOW
           • F0: DATA LIST - Test Step 44 INJECTION PULSE
           • F8: ECU CONTROL - No. 03 INJ.CONTROL
       • High Voltage Distributor › Diagnostic Information and Procedures › Diagnostic Procedures2 pages

         • F2: TROUBLE CODES - Trouble Code 33 EGR VALVE VOLTAGE LOW
         • F2: TROUBLE CODES - Trouble Code 55 REPLACE ECU
       • Inductive Impulse Sensor3 pages

         • Repair Instructions › Crankshaft Pulse Pick-up, Remove and Install
         • Diagnostic Information and Procedures › Diagnostic Procedures2 pages

           • F0: DATA LIST - Test Step 10 VEHICLE SP.PULSE
           • F0: DATA LIST - Test Step 44 INJECTION PULSE
           • F0: DATA LIST - Test Step 10 VEHICLE SP.PULSE
           • F0: DATA LIST - Test Step 44 INJECTION PULSE
       • Knocking Sensor23 pages

         • Repair Instructions › Knock Sensor, Remove and Install
         • Description and Operation › Motronic M 1.5.4 (20 SE, X 20 SE) Knock Control
         • Component Locator › Terminal Assignment, Control Unit Plug
         • Diagnostic Information and Procedures › Diagnostic Procedures20 pages

           • F0: DATA LIST - Test Step 08 KNOCK SIGNAL
           • F0: DATA LIST - Test Step 35 O2 SENSOR LOOP
           • TABLE 2, TROUBLE CODES - Trouble Code 13 O2 SENSOR OPEN CIRCUIT
           • TABLE 2, TROUBLE CODES - Trouble Code 16 KNOCK SIGNAL CIRCUIT
           • TABLE 2, TROUBLE CODES - Trouble Code 18 KNOCK CONTROL MODULE; REPLACE ECU
           • TABLE 2, TROUBLE CODES - Trouble Code 38 O2 SENSOR CIRCUIT VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 39 O2 SENSOR CIRCUIT VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 44 O2 SENSOR LEAN EXHAUST
           • TABLE 2, TROUBLE CODES - Trouble Code 45 O2 SENSOR RICH EXHAUST
           • Exhaust Emiss. Test F1:CIRCUIT T No.02 O2 SENSOR LOOP
           • Terminal Assignment, Control Unit Plug
           • F2: TROUBLE CODES - Trouble Code 13 O2 SENSOR OPEN CIRCUIT
           • F2: TROUBLE CODES - Trouble Code 16 KNOCK SIGNAL CIRCUIT
           • F2: TROUBLE CODES - Trouble Code 18 KNOCK CONTROL MODULE; REPLACE ECU
           • F2: TROUBLE CODES - Trouble Code 38 O2 SENSOR CIRCUIT VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 39 O2 SENSOR CIRCUIT VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 44 O2 SENSOR LEAN EXHAUST
           • F2: TROUBLE CODES - Trouble Code 45 O2 SENSOR RICH EXHAUST
           • F0: DATA LIST - Test Step 08 KNOCK SIGNAL
           • F0: DATA LIST - Test Step 43 KNOCK RETARD
           • F1: CLOSED LOOP TEST - No. 02 O2 SENSOR LOOP
       • Fuel Pump12 pages

         • Description and Operation › Motronic M 1.5.4 (20 SE, X 20 SE) Fuel Pump Relay and Inj. System Relay
         • Component Locator4 pages

           • Survey of Control Units, Relays
           • Terminal Assignment in 107-pin Wiring Harness Plug X 1
           • Terminal Assignment in 6-pin Wiring Harness Plug X 26
           • Terminal Assignment, Control Unit Plug
         • Diagnostic Information and Procedures › Diagnostic Procedures7 pages

           • F0: DATA LIST - Test Step 19 FUEL PUMP RELAY
           • Survey of Control Units, Relays
           • Terminal Assignment in 107-pin Wiring Harness Plug X 1
           • Terminal Assignment in 6-pin Wiring Harness Plug X 26
           • Terminal Assignment, Control Unit Plug
           • F2: TROUBLE CODES - Trouble Code 53 FUEL PUMP RELAY VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 54 FUEL PUMP RELAY VOLTAGE HIGH
           • F0: DATA LIST - Test Step 19 FUEL PUMP RELAY
       • Fuel Pump Relay23 pages

         • Repair Instructions2 pages

           • Injection System Relay, Remove and Install
           • Fuel Pump Relay, Remove and Install Remove and Install
         • Description and Operation › Motronic M 1.5.4 (20 SE, X 20 SE) Fuel Pump Relay and Inj. System Relay
         • Component Locator4 pages

           • Survey of Control Units, Relays
           • Terminal Assignment in 107-pin Wiring Harness Plug X 1
           • Terminal Assignment of Hot Film Mass Air Flow Meter P 44
           • Terminal Assignment, Control Unit Plug
         • Diagnostic Information and Procedures › Diagnostic Procedures16 pages

           • F0: DATA LIST - Test Step 19 FUEL PUMP RELAY
           • F0: DATA LIST - Test Step 20 A/C CUTOFF RELAY
           • TABLE 2, TROUBLE CODES - Trouble Code 53 FUEL PUMP RELAY VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 54 FUEL PUMP RELAY VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 87 A/C CUTOFF RELAY VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 88 A/C CUTOFF RELAY VOLTAGE HIGH
           • F5: ACTUATOR TEST - No. 06 SELECT ACTUATOR A/C CUTOFF REL
           • Survey of Control Units, Relays
           • Terminal Assignment in 107-pin Wiring Harness Plug X 1
           • Terminal Assignment of Hot Film Mass Air Flow Meter P 44
           • Terminal Assignment, Control Unit Plug
           • F2: TROUBLE CODES - Trouble Code 53 FUEL PUMP RELAY VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 54 FUEL PUMP RELAY VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 87 A/C CUTOFF RELAY VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 88 A/C CUTOFF RELAY VOLTAGE HIGH
           • F0: DATA LIST - Test Step 19 FUEL PUMP RELAY
           • F0: DATA LIST - Test Step 20 A/C CUTOFF RELAY
           • F5: ACTUATOR TEST - No. 06 A/C CUTOFF REL
       • Oxygen Sensor9 pages

         • Repair Instructions › Oxygen Sensor, Remove and Install (X 20 SE)
         • Component Locator › Terminal Assignment, Control Unit Plug
         • Diagnostic Information and Procedures › Diagnostic Procedures7 pages

           • F0: DATA LIST - Test Step 36 O2 SENSOR
           • F0: DATA LIST - Test Step 39 O2 INTEGRATOR
           • F0: DATA LIST - Test Step 40 O2 BLM IDLE THR.
           • F6: ECU ADJUSTMENT - No. 02 SELECT ADJUSTMN. O2 BLM RESET
           • Exhaust Emiss. Test F1:CIRCUIT T No.03 O2 SENSOR
           • Terminal Assignment, Control Unit Plug
           • F0: DATA LIST - Test Step 36 O2 SENSOR
           • F1: CLOSED LOOP TEST - No. 03 O2 SENSOR
       • Idle Speed Adjuster9 pages

         • Repair Instructions › Idle Speed Adjuster, Remove and Install
         • Description and Operation › Motronic M 1.5.4 (20 SE, X 20 SE) Idle Speed Adjuster
         • Component Locator › Terminal Assignment, Control Unit Plug
         • Diagnostic Information and Procedures › Diagnostic Procedures6 pages

           • TABLE 2, TROUBLE CODES - Trouble Code 56 IDLE AIR CONTROL VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 57 IDLE AIR CONTROL VOLTAGE LOW
           • F6: ECU ADJUSTMENT - No. 01 SELECT ADJUSTMN. IDLE SPEED
           • Terminal Assignment, Control Unit Plug
           • F2: TROUBLE CODES - Trouble Code 56 IDLE AIR CONTROL VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 57 IDLE AIR CONTROL VOLTAGE LOW
       • Air Flow Meter10 pages

         • Repair Instructions › Hot Film Mass Air Flowmeter, Remove and Install
         • Component Locator2 pages

           • Terminal Assignment of Hot Film Mass Air Flow Meter P 44
           • Terminal Assignment, Control Unit Plug
         • Diagnostic Information and Procedures › Diagnostic Procedures7 pages

           • F0: DATA LIST - Test Step 07 MASS AIR FLOW S.
           • TABLE 2, TROUBLE CODES - Trouble Code 73 MASS AIR FLOW SENSOR VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 74 MASS AIR FLOW SENSOR VOLTAGE HIGH
           • Terminal Assignment of Hot Film Mass Air Flow Meter P 44
           • Terminal Assignment, Control Unit Plug
           • F2: TROUBLE CODES - Trouble Code 73 MASS AIR FLOW SENSOR VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 74 MASS AIR FLOW SENSOR VOLTAGE HIGH
           • F0: DATA LIST - Test Step 07 MASS AIR FLOW S.
       • Control Unit120 pages

         • Repair Instructions › Engine Control Unit, Remove and Install
         • Description and Operation › Motronic M 1.5.4 (20 SE, X 20 SE) Control Unit
         • Component Locator7 pages

           • Survey of Control Units, Relays
           • Terminal Assignment in 20-pin Wiring Harness Plug X 3
           • Terminal Assignment in 6-pin Wiring Harness Plug X 30
           • Terminal Assignment, Diagnostic Plug XD
           • Terminal Assignment of Hot Film Mass Air Flow Meter P 44
           • Terminal Assign., DIS Ignition Module L2
           • Terminal Assignment, Control Unit Plug
         • Diagnostic Information and Procedures › Diagnostic Procedures107 pages

           • Features Specific to this System
           • F0: DATA LIST - Test Step 01 BATTERY VOLTAGE
           • F0: DATA LIST - Test Step 05 INTAKE AIR TEMP.
           • F0: DATA LIST - Test Step 06 COOLANT TEMP.
           • F0: DATA LIST - Test Step 07 MASS AIR FLOW S.
           • F0: DATA LIST - Test Step 08 KNOCK SIGNAL
           • F0: DATA LIST - Test Step 10 VEHICLE SP.PULSE
           • F0: DATA LIST - Test Step 12 A/C COMPRESS. SW
           • F0: DATA LIST - Test Step 13 PARK/NEUTRAL SW.
           • F0: DATA LIST - Test Step 14 TORQUE CONTROL
           • F0: DATA LIST - Test Step 18 TPS LOAD SIGNAL
           • F0: DATA LIST - Test Step 19 FUEL PUMP RELAY
           • F0: DATA LIST - Test Step 26 ENGINE SP. PULSE
           • F0: DATA LIST - Test Step 27 MIN DESIRED IDLE
           • F0: DATA LIST - Test Step 28 ENGINE SPEED
           • F0: DATA LIST - Test Step 36 O2 SENSOR
           • F0: DATA LIST - Test Step 39 O2 INTEGRATOR
           • F0: DATA LIST - Test Step 40 O2 BLM IDLE THR.
           • F0: DATA LIST - Test Step 42 SPARK ADVANCE
           • F0: DATA LIST - Test Step 43 KNOCK RETARD
           • F0: DATA LIST - Test Step 47 INJECTOR CUTOFF
           • TABLE 2, TROUBLE CODES - Trouble Code 13 O2 SENSOR OPEN CIRCUIT
           • TABLE 2, TROUBLE CODES - Trouble Code 16 KNOCK SIGNAL CIRCUIT
           • TABLE 2, TROUBLE CODES - Trouble Code 18 KNOCK CONTROL MODULE; REPLACE ECU
           • TABLE 2, TROUBLE CODES - Trouble Code 21 THROTTLE POSIT. SENSOR VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 22 THROTTLE POSIT. SENSOR VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 25 INJECTOR VALVE 1 VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 26 INJECTOR VALVE 2 VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 27 INJECTOR VALVE 3 VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 28 INJECTOR VALVE 4 VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 33 EGR VALVE VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 34 EGR VALVE VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 38 O2 SENSOR CIRCUIT VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 39 O2 SENSOR CIRCUIT VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 44 O2 SENSOR LEAN EXHAUST
           • TABLE 2, TROUBLE CODES - Trouble Code 45 O2 SENSOR RICH EXHAUST
           • TABLE 2, TROUBLE CODES - Trouble Code 48 BATTERY VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 49 BATTERY VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 52 CHECK LIGHT VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 53 FUEL PUMP RELAY VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 54 FUEL PUMP RELAY VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 55 REPLACE ECU
           • TABLE 2, TROUBLE CODES - Trouble Code 56 IDLE AIR CONTROL VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 57 IDLE AIR CONTROL VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 61 FUEL TANK VENT. VALVE VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 62 FUEL TANK VENT. VALVE VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 73 MASS AIR FLOW SENSOR VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 81 INJECTOR VALVE 1 VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 82 INJECTOR VALVE 2 VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 83 INJECTOR VALVE 3 VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 84 INJECTOR VALVE 4 VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 87 A/C CUTOFF RELAY VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 88 A/C CUTOFF RELAY VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 135 CHECKLIGHT VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 136 REPLACE ECU
           • Table 3, System Components
           • Table 4, Notes on "Engine Does Not Start"
           • F5: ACTUATOR TEST - No. 01 SELECT ACTUATOR IGN. COIL 1+4
           • F5: ACTUATOR TEST - No. 02 SELECT ACTUATOR IGN. COIL 2+3
           • F5: ACTUATOR TEST - No. 03 SELECT ACTUATOR CHECK LIGHT
           • F5: ACTUATOR TEST - No. 04 SELECT ACTUATOR IDLE AIR CONTR
           • F5: ACTUATOR TEST - No. 05 SELECT ACTUATOR FUEL TANK VENT
           • F5: ACTUATOR TEST - No. 06 SELECT ACTUATOR A/C CUTOFF REL
           • F5: ACTUATOR TEST - No. 07 SELECT ACTUATOR EGR PULS.RATIO
           • F6: ECU ADJUSTMENT - No. 01 SELECT ADJUSTMN. IDLE SPEED
           • F6: ECU ADJUSTMENT - No. 02 SELECT ADJUSTMN. O2 BLM RESET
           • Table 7, F7: PROGRAMMING
           • F7: PROGRAMMING - No. 01 VARIANT-CODING
           • F7: PROGRAMMING - No. 02 SELECT PROGRAM. INIT. ECU
           • F8: ECU CONTROL - No. 02 SELECT CONTROL IAC CONTROL
           • F8: ECU CONTROL - No. 03 SELECT CONTROL INJ.CONTROL
           • Survey of Control Units, Relays
           • Terminal Assignment in 20-pin Wiring Harness Plug X 3
           • Terminal Assignment in 6-pin Wiring Harness Plug X 30
           • Terminal Assignment, Diagnostic Plug XD
           • Terminal Assignment of Hot Film Mass Air Flow Meter P 44
           • Terminal Assign., DIS Ignition Module L2
           • Terminal Assignment, Control Unit Plug
           • F2: TROUBLE CODES - Trouble Code 16 KNOCK SIGNAL CIRCUIT
           • F2: TROUBLE CODES - Trouble Code 18 KNOCK CONTROL MODULE; REPLACE ECU
           • F2: TROUBLE CODES - Trouble Code 21 THROTTLE POSIT. SENSOR VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 22 THROTTLE POSIT. SENSOR VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 25 INJECTOR VALVE 1 VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 26 INJECTOR VALVE 2 VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 27 INJECTOR VALVE 3 VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 28 INJECTOR VALVE 4 VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 34 EGR VALVE VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 48 BATTERY VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 49 BATTERY VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 52 CHECK LIGHT VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 53 FUEL PUMP RELAY VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 54 FUEL PUMP RELAY VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 55 REPLACE ECU
           • F2: TROUBLE CODES - Trouble Code 56 IDLE AIR CONTROL VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 57 IDLE AIR CONTROL VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 61 FUEL TANK VENT. VALVE VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 62 FUEL TANK VENT. VALVE VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 73 MASS AIR FLOW SENSOR VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 74 MASS AIR FLOW SENSOR VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 81 INJECTOR VALVE 1 VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 82 INJECTOR VALVE 2 VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 83 INJECTOR VALVE 3 VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 84 INJECTOR VALVE 4 VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 87 A/C CUTOFF RELAY VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 88 A/C CUTOFF RELAY VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 135 CHECKLIGHT VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 136 REPLACE ECU
         • Other Information2 pages

           • Features Specific to this System
           • Table 7, F7: PROGRAMMING
         • Technical Service Bulletins › Warning Lights, Telltale2 pages

           • After Replacing Engine Control Unit, TC10 is Set,Engine Telltale Illum. Perm.
           • Motronic 1.5.4 (Control Unit)
       • Tank Ventilation Valve11 pages

         • Repair Instructions › Tank Vent Valve, Remove and Install Remove and Install
         • Component Locator › Terminal Assignment, Control Unit Plug
         • Diagnostic Information and Procedures › Diagnostic Procedures9 pages

           • F0: DATA LIST - Test Step 25 FUEL TANK VENT.
           • TABLE 2, TROUBLE CODES - Trouble Code 61 FUEL TANK VENT. VALVE VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 62 FUEL TANK VENT. VALVE VOLTAGE HIGH
           • F5: ACTUATOR TEST - No. 05 SELECT ACTUATOR FUEL TANK VENT
           • Terminal Assignment, Control Unit Plug
           • F2: TROUBLE CODES - Trouble Code 61 FUEL TANK VENT. VALVE VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 62 FUEL TANK VENT. VALVE VOLTAGE HIGH
           • F0: DATA LIST - Test Step 25 FUEL TANK VENT.
           • F0: DATA LIST - Test Step 26 ENGINE SP. PULSE
           • F5: ACTUATOR TEST - No. 05 FUEL TANK VENT
       • Coolant Temperature Sensor10 pages

         • Repair Instructions2 pages

           • Intake Air Temperature Sensor, Remove and Install
           • Coolant Temperature Sensor, Remove and Install
         • Diagnostic Information and Procedures › Diagnostic Procedures8 pages

           • F0: DATA LIST - Test Step 05 INTAKE AIR TEMP.
           • F0: DATA LIST - Test Step 06 COOLANT TEMP.
           • Exhaust Emiss. Test F1:CIRCUIT T No.01 COOLANT TEMP.
           • F2: TROUBLE CODES - Trouble Code 14 COOLANT TEMP. VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 15 COOLANT TEMP. VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 69 INTAKE AIR TEMP. VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 71 INTAKE AIR TEMP. VOLTAGE HIGH
           • F0: DATA LIST - Test Step 05 INTAKE AIR TEMP.
           • F0: DATA LIST - Test Step 06 COOLANT TEMP.
           • F1: CLOSED LOOP TEST - No. 01 COOLANT TEMP.
       • Ignition Coil16 pages

         • Description and Operation2 pages

           • Motronic M 1.5.4 (20 SE, X 20 SE) DIS Ignition System
           • Ignition System
         • Component Locator3 pages

           • Terminal Assignment in 20-pin Wiring Harness Plug X 3
           • Terminal Assign., DIS Ignition Module L2
           • Terminal Assignment, Control Unit Plug
         • Diagnostic Information and Procedures › Diagnostic Procedures11 pages

           • F0: DATA LIST - Test Step 15 IGN. COIL CYL1+4
           • F0: DATA LIST - Test Step 16 IGN. COIL CYL2+3
           • F5: ACTUATOR TEST - No. 01 SELECT ACTUATOR IGN. COIL 1+4
           • F5: ACTUATOR TEST - No. 02 SELECT ACTUATOR IGN. COIL 2+3
           • Terminal Assignment in 20-pin Wiring Harness Plug X 3
           • Terminal Assign., DIS Ignition Module L2
           • Terminal Assignment, Control Unit Plug
           • F0: DATA LIST - Test Step 15 IGN. COIL CYL1+4
           • F0: DATA LIST - Test Step 16 IGN. COIL CYL2+3
           • F0: DATA LIST - Test Step 17 ENGINE LOAD SIG.
           • F0: DATA LIST - Test Step 42 SPARK ADVANCE
           • F5: ACTUATOR TEST - No. 01 IGN. COIL 1+4
           • F5: ACTUATOR TEST - No. 02 IGN. COIL 2+3
       • Wiring Harness15 pages

         • Description and Operation2 pages

           • Motronic M 1.5.4 (20 SE, X 20 SE) Wiring Harness Routing, Schematic
           • Motronic M 1.5.4 (20 SE, X 20 SE) Circuit Diagram
         • Component Locator6 pages

           • Survey, Wiring Harness Plug Connections Omega-B Model Year 94 1/2
           • Terminal Assignment in 107-pin Wiring Harness Plug X 1
           • Terminal Assignment in 20-pin Wiring Harness Plug X 3
           • Terminal Assignment in 6-pin Wiring Harness Plug X 26
           • Terminal Assignment in 6-pin Wiring Harness Plug X 30
           • Terminal Assignment, Diagnostic Plug XD
         • Diagnostic Information and Procedures › Diagnostic Procedures7 pages

           • Table 3, System Components
           • Survey, Wiring Harness Plug Connections Omega-B Model Year 94 1/2
           • Terminal Assignment in 107-pin Wiring Harness Plug X 1
           • Terminal Assignment in 20-pin Wiring Harness Plug X 3
           • Terminal Assignment in 6-pin Wiring Harness Plug X 26
           • Terminal Assignment in 6-pin Wiring Harness Plug X 30
           • Terminal Assignment, Diagnostic Plug XD
       • Air Filter Housing › Repair Instructions2 pages

         • Air Cleaner Housing, Remove and Install Cleaner Housing, Remove and Install
         • Air Intake Pipe, Remove and Install
     • Motronic M 2.8.1463 pages

       • Repair Instructions13 pages

         • Motronic Switch, Remove and Install; Pressure Switch - Fan, Remove and Install - X 20 DTH Engine
         • Motronic M 2.8.1/M 2.8.3 (X 25 XE, X 30 XE) - Illustrations - Engine Compartment Survey
         • Wiring Harness Routing in Engine Compartment - X 25 XE, X 30 XE (Schematic)
         • Intake Plenum, Remove and Install (X 25 XE, X 30 XE)
         • Intake Bridge, Remove and Install
         • Intake Flange, Remove and Install
         • Intake Plenum Switchover Valve, Remove and Install
         • Fuel Pressure, Check
         • Solenoid Valve - Resonance Pipes Switchover Valve, Remove and Install
         • Resonance Pipes Switchover Valve, Remove and Install
         • Vacuum Unit - Resonance Pipes Switchover Valve, Remove and Install Install
         • Solenoid Valve - Intake Plenum Switchover Valve, Remove and Install
         • Vacuum Unit - Intake Plenum Switchover Valve, Remove and Install
       • Description and Operation13 pages

         • Engine Management System M 2.8.1 Survey of Engine Compartment
         • Engine Management System M 2.8.1 Function
         • Engine Management System M 2.8.1 Schematic Diagram
         • Engine Management System M 2.8.1 Block Diagram
         • Engine Management System M 2.8.1 Secondary Air Injection
         • Engine Management System M 2.8.1 MULTI-RAM System
         • Engine Management System M 2.8.1 EGR System
         • Engine Management System M 2.8.1 Circuit Diagram
         • Engine Management System M 2.8.1 Terminal Assignment, Wiring Harness Plug
         • Engine Management System M 2.8.1 Trouble Code Table
         • Survey of Engines, Mixture and Ignition Systems
         • Special Program Module for Omega-B "Opel/Vauxhall 94 Omega-B ECU"
         • New Design of Diagnostic Leads in Omega-B
       • Component Locator3 pages

         • Motronic Switch, Remove and Install; Pressure Switch - Fan, Remove and Install - X 20 DTH Engine
         • Motronic M 2.8.1/M 2.8.3 (X 25 XE, X 30 XE) - Illustrations - Engine Compartment Survey
         • Survey of Engine Compartment, Omega-B (X 25 XE / X 30 XE)
       • Specifications3 pages

         • Checking and Adjustment Values - V6 Adjustment Values - V6
         • Main Data - V6
         • Engine Management - V6
       • Diagnostic Information and Procedures › Diagnostic Procedures81 pages

         • Introduction
         • Diagnosis
         • Read Trouble Code
         • Check Data List Parameters
         • Carry out Actuator Tests
         • Carry out Control Tests
         • Snapshot Mode
         • Final System Test
         • Vehicle Systems Model Year 95
         • General Safety Measures and Repair Instructions
         • Domino Effect
         • Cause of Fault: Engine Control Unit Motronic M 2.8.1
         • Cause of Fault: Transmission Control Unit AR 25/35
         • Cause of Fault: Anti-lock Brake System Control Unit ABS-2SH
         • Automatic System Test (Quick Check)
         • Survey of Vehicles
         • F2: TROUBLE CODES - Trouble Code 19 INCORRECT RPM SIGNAL
         • F2: TROUBLE CODES - Trouble Code 31 NO ENGINE RPM OUTPUT SIGNAL
         • F2: TROUBLE CODES - Trouble Code 75 TORQUE CONTROL VOLTAGE LOW
         • F2: TROUBLE CODES - Trouble Code 76 CONTINUOUS TORQUE CONTROL
         • F0: DATA LIST - Test Step 01 BATTERY VOLTAGE
         • F0: DATA LIST - Test Step 03 SIM. IDLE POS.SW
         • F0: DATA LIST - Test Step 04 SIM. FULL POS.SW
         • F0: DATA LIST - Test Step 11 VEHICLE SPEED
         • F0: DATA LIST - Test Step 12 VEHICLE SP.PULSE
         • F0: DATA LIST - Test Step 13 A/C INFORMAT. SW.
         • F0: DATA LIST - Test Step 14 A/C COMPRESS. SW
         • F0: DATA LIST - Test Step 15 PARK/NEUTRAL SW.
         • F0: DATA LIST - Test Step 16 TORQUE CONTROL
         • F0: DATA LIST - Test Step 21 ENGINE LOAD SIG.
         • F0: DATA LIST - Test Step 26 CAMSHAFT CONTROL
         • F0: DATA LIST - Test Step 27 INT.MANIFOLD V.1
         • F0: DATA LIST - Test Step 28 INT.MANIFOLD V.2
         • F0: DATA LIST - Test Step 30 EGR SOLENOID
         • F0: DATA LIST - Test Step 31 EGR PULSE RATIO
         • F0: DATA LIST - Test Step 32 EGR POS. FDBK
         • F0: DATA LIST - Test Step 33 ENGINE TYPE
         • F0: DATA LIST - Test Step 35 TRANSM. CODING
         • F0: DATA LIST - Test Step 36 ENGINE SP. PULSE
         • F0: DATA LIST - Test Step 39 DESIRED AIR IDLE
         • F0: DATA LIST - Test Step 40 ACTUAL AIR IDLE
         • F0: DATA LIST - Test Step 41 IDLE AIR CONTROL
         • F0: DATA LIST - Test Step 42 IAC ADAPT. SLOPE
         • F0: DATA LIST - Test Step 43 IAC INTEGRATOR
         • F0: DATA LIST - Test Step 44 IAC BLOCK LEARN
         • F0: DATA LIST - Test Step 49 AIR/FUEL RATIO 1
         • F0: DATA LIST - Test Step 50 AIR/FUEL RATIO 2
         • F0: DATA LIST - Test Step 51 O2 INTEGRATOR 1
         • F0: DATA LIST - Test Step 52 O2 INTEGRATOR 2
         • F0: DATA LIST - Test Step 58 KNOCK RETARD
         • F0: DATA LIST - Test Step 60 CHECK LIGHT
         • F0: DATA LIST - Test Step 61 DIAG. REQUEST
         • F5: ACTUATOR TEST - No. 05 IDLE AIR CONTR
         • F5: ACTUATOR TEST - No. 08 INT. MANIF. V1
         • F5: ACTUATOR TEST - No. 09 INT. MANIF. V2
         • F5: ACTUATOR TEST - No. 10 EGR PULS.RATIO
         • F6: ADJUSTMENTS - No. 01 IDLE SPEED
         • F6: ADJUSTMENTS - No. 02 O2 BLM CELLS
         • F6: ADJUSTMENTS - No. 03 IAC BLM
         • F7: PROGRAMMING - No. 01 INIT. ECU
         • Cause of Fault: Engine Control Unit Motronic M 2.8.1
         • Cause of Fault: Engine Control Unit Motronic M 2.8.1
         • Introduction
         • Checking Equipment
         • Function Diagram, Motronic M 2.8.1
         • Survey of Engine Compartment, Omega-B (X 25 XE / X 30 XE)
         • Block Diagram, Motronic 2.8.1
         • Diagnostic Switch KM-640
         • Checking with TECH 1
         • TECH 1 Displays
         • Abbreviations
         • F0: DATA LIST - Test Step 01 BATTERY VOLTAGE
         • F0: DATA LIST - Test Step 03 SIM. IDLE POS.SW
         • F0: DATA LIST - Test Step 11 VEHICLE SPEED
         • F0: DATA LIST - Test Step 13 A/C INFORMAT. SW
         • F0: DATA LIST - Test Step 21 ENGINE LOAD SIG.
         • F0: DATA LIST - Test Step 26 CAMSHAFT CONTROL
         • F0: DATA LIST - Test Step 30 EGR SOLENOID
         • F0: DATA LIST - Test Step 31 EGR PULSE RATIO
         • F0: DATA LIST - Test Step 33 ENGINE TYPE
         • F0: DATA LIST - Test Step 35 TRANSM. CODING
         • F0: DATA LIST - Test Step 39 DESIRED AIR IDLE
         • F0: DATA LIST - Test Step 40 ACTUAL AIR IDLE
         • F0: DATA LIST - Test Step 41 IDLE AIR CONTROL
         • F0: DATA LIST - Test Step 42 IAC ADAPT. SLOPE
         • F0: DATA LIST - Test Step 43 IAC INTEGRATOR
         • F0: DATA LIST - Test Step 44 IAC BLOCK LEARN
         • F0: DATA LIST - Test Step 49 AIR/FUEL RATIO 1
         • F0: DATA LIST - Test Step 50 AIR/FUEL RATIO 2
         • F0: DATA LIST - Test Step 51 O2 INTEGRATOR 1
         • F0: DATA LIST - Test Step 52 O2 INTEGRATOR 2
         • F0: DATA LIST - Test Step 58 KNOCK RETARD
         • F0: DATA LIST - Test Step 60 CHECK LIGHT
         • F0: DATA LIST - Test Step 61 DIAG. REQUEST
         • ALDL Diagnostic Plug, Voltage Supply and Auxiliary Fan for Electronics Box, Check
         • TABLE 2, TROUBLE CODES - Trouble Code 15 COOLANT TEMP. VOLTAGE HIGH
         • TABLE 2, TROUBLE CODES - Trouble Code 75 TORQUE CONTROL VOLTAGE LOW
         • TABLE 2, TROUBLE CODES - Trouble Code 76 CONTINUOUS TORQUE CONTROL
         • F6: ECU ADJUSTMENT - No. 03 SELECT ADJUSTMN. LFR IAC BLM
         • F8: ECU CONTROL - No. 04 SELECT CONTROL CONTROLLED EGR
         • EXHAUST EMISSIONS TEST F1:CIRCUIT T 01 COOLANT TEMP.
         • Table 10, Checking Cross-linked Electronic Systems
         • Terminal Assignment, Diagnostic Plug XD
         • Excerpt,Circuit Diagram - Motronic 2.8.1
         • Complaints Table
         • Time Allowance
       • Other Information2 pages

         • Diagnostic Switch KM-640
         • Checking with TECH 1
       • Technical Service Bulletins4 pages

         • Inoperative - Totally, Partially › Various Complaints about Vehicles with Motronic
         • Poor Start › Miscellaneous Problems in Vehicles with Motronic Ignition/Injection System
         • Rough Idle › Fluctuating idling-speed & re=1; fading brake-servo
         • Surge, Miss, Chuggle › Excessive Coolant Temperature (up to 125 C in Tech1) for Increased Engine Loads and Speeds over 4000.
       • Schematic and Routing Diagrams2 pages

         • Function Diagram, Motronic M 2.8.1
         • Block Diagram, Motronic 2.8.1
       • Throttle Valve Housing › Repair Instructions › Throttle Body, Remove and Install (X 25 XE, X 30 XE)
       • Throttle Valve Potentiometer9 pages

         • Repair Instructions › Throttle Valve Potentiometer, Remove and Install
         • Diagnostic Information and Procedures › Diagnostic Procedures8 pages

           • F2: TROUBLE CODES - Trouble Code 21 THROTTLE POSIT. SENSOR VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 22 THROTTLE POSIT. SENSOR VOLTAGE LOW
           • F0: DATA LIST - Test Step 02 TPS SIGNAL
           • F0: DATA LIST - Test Step 22 TPS LOAD SIGNAL
           • F0: DATA LIST - Test Step 02 TPS SIGNAL
           • F0: DATA LIST - Test Step 04 SIM. FULL POS.SW
           • TABLE 2, TROUBLE CODES - Trouble Code 21 THROTTLE POSIT. SENSOR VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 22 THROTTLE POSIT. SENSOR VOLTAGE LOW
           • Terminal Assignment, Control Unit Plug (X 25 XE / X 30 XE) Omega-B MY '94 1/2
       • Pressure Regulator › Repair Instructions › Fuel Pressure Regulator, Remove and Install
       • Injection Valve35 pages

         • Repair Instructions › Injectors, Remove and Install
         • Diagnostic Information and Procedures › Diagnostic Procedures34 pages

           • F2: TROUBLE CODES - Trouble Code 25 INJECTOR VALVE 1 VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 26 INJECTOR VALVE 2 VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 27 INJECTOR VALVE 3 VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 28 INJECTOR VALVE 4 VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 29 INJECTOR VALVE 5 VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 32 INJECTOR VALVE 6 VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 81 INJECTOR VALVE 1 VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 82 INJECTOR VALVE 2 VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 83 INJECTOR VALVE 3 VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 84 INJECTOR VALVE 4 VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 85 INJECTOR VALVE 5 VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 86 INJECTOR VALVE 6 VOLTAGE LOW
           • F0: DATA LIST - Test Step 59 INJECTION PULSE
           • F0: DATA LIST - Test Step 62 INJECTOR CUTOFF
           • F8: ECU CONTROL - No. 03 INJ.CONTROL
           • F0: DATA LIST - Test Step 10 HALL SENSOR
           • F0: DATA LIST - Test Step 59 INJECTION PULSE
           • F0: DATA LIST - Test Step 62 INJECTOR CUTOFF
           • TABLE 2, TROUBLE CODES - Trouble Code 25 INJECTOR VALVE 1 VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 26 INJECTOR VALVE 2 VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 27 INJECTOR VALVE 3 VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 28 INJECTOR VALVE 4 VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 29 INJECTOR VALVE 5 VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 32 INJECTOR VALVE 6 VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 81 INJECTOR VALVE 1 VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 82 INJECTOR VALVE 2 VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 83 INJECTOR VALVE 3 VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 84 INJECTOR VALVE 4 VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 85 INJECTOR VALVE 5 VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 86 INJECTOR VALVE 6 VOLTAGE LOW
           • F8: ECU CONTROL - No. 03 SELECT CONTROL INJ.CONTROL
           • Survey of Control Units, Relays
           • Terminal Assignment in 6-pin Wiring Harness Plug X 30
           • Terminal Assignment in 7-pin Wiring Harness Plug X 31
           • Terminal Assignment of Hot Film Mass Air Flow Meter P 44
           • Terminal Assignment, Control Unit Plug (X 25 XE / X 30 XE) Omega-B MY '94 1/2
       • Hall Sensor for Cylinder Recognition › Diagnostic Information and Procedures › Diagnostic Procedures6 pages

         • F2: TROUBLE CODES - Trouble Code 93 HALL SENSOR VOLTAGE LOW
         • F2: TROUBLE CODES - Trouble Code 94 HALL SENSOR VOLTAGE HIGH
         • F0: DATA LIST - Test Step 10 HALL SENSOR
         • F0: DATA LIST - Test Step 10 HALL SENSOR
         • TABLE 2, TROUBLE CODES - Trouble Code 93 HALL SENSOR VOLTAGE LOW
         • TABLE 2, TROUBLE CODES - Trouble Code 94 HALL SENSOR VOLTAGE HIGH
         • Terminal Assignment, Control Unit Plug (X 25 XE / X 30 XE) Omega-B MY '94 1/2
       • Inductive Impulse Sensor3 pages

         • Repair Instructions2 pages

           • Crankshaft Pulse Pick-up, Remove and Install
           • Camshaft Sensor, Remove and Install
         • Diagnostic Information and Procedures › Diagnostic Procedures › F0: DATA LIST - Test Step 59 INJECTION PULSE
       • Knocking Sensor23 pages

         • Repair Instructions3 pages

           • Knock Sensor (Cylinders 1-3-5), Remove and Install
           • Knock Sensor (Cylinders 2-4-6), Remove and Install (without AC)
           • Knock Sensor (Cylinders 2-4-6), Remove and Install (with Air Conditioning)
         • Diagnostic Information and Procedures › Diagnostic Procedures20 pages

           • F2: TROUBLE CODES - Trouble Code 13 O2 SENSOR 1 OPEN CIRCUIT
           • F2: TROUBLE CODES - Trouble Code 16 KNOCK SIGNAL CIRCUIT 1
           • F2: TROUBLE CODES - Trouble Code 17 KNOCK SIGNAL CIRCUIT 2
           • F2: TROUBLE CODES - Trouble Code 18 KNOCK CONTROL MODULE; REPLACE ECU
           • F2: TROUBLE CODES - Trouble Code 38 O2 SENSOR 1 CIRCUIT VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 39 O2 SENSOR 1 CIRCUIT VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 44 O2 SENSOR 1 LEAN EXHAUST
           • F2: TROUBLE CODES - Trouble Code 45 O2 SENSOR 1 RICH EXHAUST
           • F2: TROUBLE CODES - Trouble Code 89 O2 SENSOR 2 OPEN CIRCUIT
           • F2: TROUBLE CODES - Trouble Code 91 O2 SENSOR 2 CIRCUIT VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 98 O2 SENSOR 2 CIRCUIT VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 121 O2 SENSOR 2 LEAN EXHAUST
           • F2: TROUBLE CODES - Trouble Code 122 O2 SENSOR 2 RICH EXHAUST
           • F0: DATA LIST - Test Step 08 KNOCK SIGNAL
           • F0: DATA LIST - Test Step 45 O2 SENSOR LOOP 1
           • F0: DATA LIST - Test Step 46 O2 SENSOR LOOP 2
           • F1: CLOSED LOOP TEST - No. 02 O2 SENSOR LOOP 1
           • F1: CLOSED LOOP TEST - No. 03 O2 SENSOR LOOP 2
           • F0: DATA LIST - Test Step 08 KNOCK SIGNAL
           • TABLE 2, TROUBLE CODES - Trouble Code 17 KNOCK SIGNAL CIRCUIT 2
           • TABLE 2, TROUBLE CODES - Trouble Code 18 KNOCK CONTROL MODULE; REPLACE ECU
       • Fuel Pump › Diagnostic Information and Procedures › Diagnostic Procedures10 pages

         • F2: TROUBLE CODES - Trouble Code 53 FUEL PUMP RELAY VOLTAGE LOW
         • F2: TROUBLE CODES - Trouble Code 54 FUEL PUMP RELAY VOLTAGE HIGH
         • F0: DATA LIST - Test Step 23 FUEL PUMP RELAY
         • F0: DATA LIST - Test Step 23 FUEL PUMP RELAY
         • TABLE 2, TROUBLE CODES - Trouble Code 53 FUEL PUMP RELAY VOLTAGE LOW
         • TABLE 2, TROUBLE CODES - Trouble Code 54 FUEL PUMP RELAY VOLTAGE HIGH
         • Survey of Control Units, Relays
         • Terminal Assignment in 107-pin Wiring Harness Plug X 1
         • Terminal Assignment in 6-pin Wiring Harness Plug X 26
         • Terminal Assignment in 6-pin Wiring Harness Plug X 30
         • Terminal Assignment, Control Unit Plug (X 25 XE / X 30 XE) Omega-B MY '94 1/2
       • Fuel Pump Relay21 pages

         • Repair Instructions2 pages

           • Injection System Relay, Remove and Install
           • Fuel Pump Relay, Remove and Install Remove and Install
         • Diagnostic Information and Procedures › Diagnostic Procedures19 pages

           • F2: TROUBLE CODES - Trouble Code 53 FUEL PUMP RELAY VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 54 FUEL PUMP RELAY VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 87 A/C CUTOFF RELAY VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 88 A/C CUTOFF RELAY VOLTAGE HIGH
           • F0: DATA LIST - Test Step 23 FUEL PUMP RELAY
           • F0: DATA LIST - Test Step 24 A/C CUTOFF RELAY
           • F0: DATA LIST - Test Step 29 SEC.AIR PUMP REL
           • F5: ACTUATOR TEST - No. 07 A/C CUTOFF REL
           • F5: ACTUATOR TEST - No. 11 SEC. AIR P.REL
           • F0: DATA LIST - Test Step 23 FUEL PUMP RELAY
           • F0: DATA LIST - Test Step 24 A/C CUTOFF RELAY
           • F0: DATA LIST - Test Step 29 SEC.AIR PUMP REL
           • TABLE 2, TROUBLE CODES - Trouble Code 53 FUEL PUMP RELAY VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 54 FUEL PUMP RELAY VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 87 A/C CUTOFF RELAY VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 88 A/C CUTOFF RELAY VOLTAGE HIGH
           • F5: ACTUATOR TEST - No. 07 SELECT ACTUATOR A/C CUTOFF REL
           • F5: ACTUATOR TEST - No. 11 SELECT ACTUATOR SEC. AIR P.REL.
           • Survey of Control Units, Relays
           • Terminal Assignment in 107-pin Wiring Harness Plug X 1
           • Terminal Assignment in 6-pin Wiring Harness Plug X 30
           • Terminal Assignment of Hot Film Mass Air Flow Meter P 44
       • Oxygen Sensor25 pages

         • Repair Instructions › DIS Ignition Module, Remove and Install (X 25 XE, X 30 XE)
         • Description and Operation › Engine Management System M 2.8.1 Stereo Oxygen Sensor Loop
         • Diagnostic Information and Procedures › Diagnostic Procedures23 pages

           • F2: TROUBLE CODES - Trouble Code 13 O2 SENSOR 1 OPEN CIRCUIT
           • F0: DATA LIST - Test Step 47 O2 SENSOR 1
           • F0: DATA LIST - Test Step 48 O2 SENSOR 2
           • F1: CLOSED LOOP TEST - No. 04 O2 SENSOR 1
           • F1: CLOSED LOOP TEST - No. 05 O2 SENSOR 2
           • F0: DATA LIST - Test Step 45 O2 SENSOR LOOP 1
           • F0: DATA LIST - Test Step 46 O2 SENSOR LOOP 2
           • F0: DATA LIST - Test Step 47 O2 SENSOR 1
           • F0: DATA LIST - Test Step 48 O2 SENSOR 2
           • TABLE 2, TROUBLE CODES - Trouble Code 13 O2 SENSOR 1 OPEN CIRCUIT
           • TABLE 2, TROUBLE CODES - Trouble Code 14 COOLANT TEMP. VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 38 O2 SENSOR 1 CIRCUIT VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 39 O2 SENSOR 1 CIRCUIT VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 44 O2 SENSOR 1 LEAN EXHAUST
           • TABLE 2, TROUBLE CODES - Trouble Code 45 O2 SENSOR 1 RICH EXHAUST
           • TABLE 2, TROUBLE CODES - Trouble Code 89 O2 SENSOR 2 OPEN CIRCUIT
           • TABLE 2, TROUBLE CODES - Trouble Code 91 O2 SENSOR 2 CIRCUIT VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 98 O2 SENSOR 2 CIRCUIT VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 121 O2 SENSOR 2 LEAN EXHAUST
           • TABLE 2, TROUBLE CODES - Trouble Code 122 O2 SENSOR 2 RICH EXHAUST
           • F6: ECU ADJUSTMENT - No. 02 SELECT ADJUSTMN. O2 BLM CELLS
           • EXHAUST EMISSIONS TEST F1:CIRCUIT T 02 O2 SENSOR LOOP 1
           • EXHAUST EMISSIONS TEST F1:CIRCUIT T 03 O2 SENSOR LOOP 2
           • EXHAUST EMISSIONS TEST F1:CIRCUIT T 04 O2 SENSOR 1
           • EXHAUST EMISSIONS TEST F1:CIRCUIT T 05 O2 SENSOR 2
       • Idle Speed Adjuster6 pages

         • Repair Instructions › Idle Speed Adjuster, Remove and Install
         • Diagnostic Information and Procedures › Diagnostic Procedures5 pages

           • F2: TROUBLE CODES - Trouble Code 56 IDLE AIR CONTROL VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 57 IDLE AIR CONTROL VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 56 IDLE AIR CONTROL VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 57 IDLE AIR CONTROL VOLTAGE LOW
           • Terminal Assignment, Control Unit Plug (X 25 XE / X 30 XE) Omega-B MY '94 1/2
       • Air Mass Meter7 pages

         • Repair Instructions › Hot Film Mass Air flowmeter, Remove and Install
         • Diagnostic Information and Procedures › Diagnostic Procedures6 pages

           • F2: TROUBLE CODES - Trouble Code 73 MASS AIR FLOW SENSOR VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 74 MASS AIR FLOW SENSOR VOLTAGE HIGH
           • F0: DATA LIST - Test Step 07 MASS AIR FLOW S.
           • F0: DATA LIST - Test Step 07 MASS AIR FLOW S.
           • TABLE 2, TROUBLE CODES - Trouble Code 73 MASS AIR FLOW SENSOR VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 74 MASS AIR FLOW SENSOR VOLTAGE HIGH
           • Terminal Assignment of Hot Film Mass Air Flow Meter P 44
       • Control Unit151 pages

         • Repair Instructions › Engine Control Unit, Remove and Install (X 25 XE, X 30 XE)
         • Description and Operation › Engine Management System M 2.8.1 Control Unit
         • Diagnostic Information and Procedures › Diagnostic Procedures146 pages

           • F2: TROUBLE CODES - Trouble Code 16 KNOCK SIGNAL CIRCUIT 1
           • F2: TROUBLE CODES - Trouble Code 17 KNOCK SIGNAL CIRCUIT 2
           • F2: TROUBLE CODES - Trouble Code 18 KNOCK CONTROL MODULE; REPLACE ECU
           • F2: TROUBLE CODES - Trouble Code 21 THROTTLE POSIT. SENSOR VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 22 THROTTLE POSIT. SENSOR VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 25 INJECTOR VALVE 1 VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 26 INJECTOR VALVE 2 VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 27 INJECTOR VALVE 3 VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 28 INJECTOR VALVE 4 VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 29 INJECTOR VALVE 5 VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 32 INJECTOR VALVE 6 VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 33 EGR VALVE VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 34 EGR VALVE VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 46 SECONDARY AIR P. VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 47 SECONDARY AIR P. VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 48 BATTERY VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 49 BATTERY VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 52 CHECK LIGHT VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 53 FUEL PUMP RELAY VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 54 FUEL PUMP RELAY VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 55 REPLACE ECU
           • F2: TROUBLE CODES - Trouble Code 56 IDLE AIR CONTROL VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 57 IDLE AIR CONTROL VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 59 INTAKE MANIFOLD VALVE 1 VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 61 FUEL TANK VENT. VALVE VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 62 FUEL TANK VENT. VALVE VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 63 INTAKE MANIFOLD VALVE 1 VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 73 MASS AIR FLOW SENSOR VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 74 MASS AIR FLOW SENSOR VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 81 INJECTOR VALVE 1 VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 82 INJECTOR VALVE 2 VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 83 INJECTOR VALVE 3 VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 84 INJECTOR VALVE 4 VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 85 INJECTOR VALVE 5 VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 86 INJECTOR VALVE 6 VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 87 A/C CUTOFF RELAY VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 88 A/C CUTOFF RELAY VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 123 INTAKE MANIFOLD VALVE 1 BLOCKED
           • F2: TROUBLE CODES - Trouble Code 124 INTAKE MANIFOLD VALVE 2 BLOCKED
           • F2: TROUBLE CODES - Trouble Code 132 EGR VALVE FDBK INCORRECT SIGNAL
           • F2: TROUBLE CODES - Trouble Code 133 INTAKE MANIFOLD VALVE 2 VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 134 INTAKE MANIFOLD VALVE 2 VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 135 CHECKLIGHT VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 136 REPLACE ECU
           • F2: TROUBLE CODES - Trouble Code 137 ECU BOX TEMPERATURE HIGH
           • F0: DATA LIST - Test Step 09 IGN./INJ. CUTOFF
           • F0: DATA LIST - Test Step 29 SEC.AIR PUMP REL
           • F0: DATA LIST - Test Step 34 TRACTION CONTROL
           • F0: DATA LIST - Test Step 37 DESIRED IDLE
           • F0: DATA LIST - Test Step 38 ENGINE SPEED
           • F0: DATA LIST - Test Step 53 O2 BLM IDLE 1
           • F0: DATA LIST - Test Step 54 O2 BLM IDLE 2
           • F0: DATA LIST - Test Step 55 O2 BLM PART 1
           • F0: DATA LIST - Test Step 56 O2 BLM PART 2
           • F0: DATA LIST - Test Step 57 SPARK ADVANCE
           • F0: DATA LIST - Test Step 62 INJECTOR CUTOFF
           • F5: ACTUATOR TEST - No. 04 CHECK LIGHT
           • F8: ECU CONTROL - No. 01 RPM CONTROL
           • F8: ECU CONTROL - No. 02 IAC CONTROL
           • F8: ECU CONTROL - No. 03 INJ.CONTROL
           • F8: ECU CONTROL - No. 04 CONTROLLED EGR
           • Features Specific to this System
           • F0: DATA LIST - Test Step 04 SIM. FULL POS.SW
           • F0: DATA LIST - Test Step 05 INTAKE AIR TEMP.
           • F0: DATA LIST - Test Step 06 COOLANT TEMP.
           • F0: DATA LIST - Test Step 07 MASS AIR FLOW S.
           • F0: DATA LIST - Test Step 08 KNOCK SIGNAL
           • F0: DATA LIST - Test Step 09 IGN./INJ. CUTOFF
           • F0: DATA LIST - Test Step 10 HALL SENSOR
           • F0: DATA LIST - Test Step 12 VEHICLE SP.PULSE
           • F0: DATA LIST - Test Step 14 A/C COMPRESS. SW
           • F0: DATA LIST - Test Step 15 PARK/NEUTRAL SW.
           • F0: DATA LIST - Test Step 16 TORQUE CONTROL
           • F0: DATA LIST - Test Step 22 TPS LOAD SIGNAL
           • F0: DATA LIST - Test Step 27 INT.MANIFOLD V.1
           • F0: DATA LIST - Test Step 28 INT.MANIFOLD V.2
           • F0: DATA LIST - Test Step 32 EGR POS. FDBK
           • F0: DATA LIST - Test Step 36 ENGINE SP. PULSE
           • F0: DATA LIST - Test Step 37 DESIRED IDLE
           • F0: DATA LIST - Test Step 38 ENGINE SPEED
           • F0: DATA LIST - Test Step 53 O2 BLM IDLE 1
           • F0: DATA LIST - Test Step 54 O2 BLM IDLE 2
           • F0: DATA LIST - Test Step 55 O2 BLM PART 1
           • F0: DATA LIST - Test Step 56 O2 BLM PART 2
           • F0: DATA LIST - Test Step 57 SPARK ADVANCE
           • F0: DATA LIST - Test Step 59 INJECTION PULSE
           • F0: DATA LIST - Test Step 62 INJECTOR CUTOFF
           • TABLE 2, TROUBLE CODES - Trouble Code 13 O2 SENSOR 1 OPEN CIRCUIT
           • TABLE 2, TROUBLE CODES - Trouble Code 14 COOLANT TEMP. VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 16 KNOCK SIGNAL CIRCUIT 1
           • TABLE 2, TROUBLE CODES - Trouble Code 17 KNOCK SIGNAL CIRCUIT 2
           • TABLE 2, TROUBLE CODES - Trouble Code 19 INCORRECT RPM SIGNAL
           • TABLE 2, TROUBLE CODES - Trouble Code 21 THROTTLE POSIT. SENSOR VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 22 THROTTLE POSIT. SENSOR VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 31 NO ENGINE RPM OUTPUT SIGNAL
           • TABLE 2, TROUBLE CODES - Trouble Code 33 EGR VALVE VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 34 EGR VALVE VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 38 O2 SENSOR 1 CIRCUIT VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 39 O2 SENSOR 1 CIRCUIT VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 44 O2 SENSOR 1 LEAN EXHAUST
           • TABLE 2, TROUBLE CODES - Trouble Code 45 O2 SENSOR 1 RICH EXHAUST
           • TABLE 2, TROUBLE CODES - Trouble Code 46 SECONDARY AIR P. VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 47 SECONDARY AIR P. VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 48 BATTERY VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 49 BATTERY VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 52 CHECK LIGHT VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 55 REPLACE ECU
           • TABLE 2, TROUBLE CODES - Trouble Code 57 IDLE AIR CONTROL VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 59 INTAKE MANIFOLD VALVE 1 VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 61 FUEL TANK VENT. VALVE VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 62 FUEL TANK VENT. VALVE VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 63 INTAKE MANIFOLD VALVE 1 VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 69 INTAKE AIR TEMP. VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 71 INTAKE AIR TEMP. VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 73 MASS AIR FLOW SENSOR VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 74 MASS AIR FLOW SENSOR VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 89 O2 SENSOR 2 OPEN CIRCUIT
           • TABLE 2, TROUBLE CODES - Trouble Code 91 O2 SENSOR 2 CIRCUIT VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 93 HALL SENSOR VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 94 HALL SENSOR VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 98 O2 SENSOR 2 CIRCUIT VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 121 O2 SENSOR 2 LEAN EXHAUST
           • TABLE 2, TROUBLE CODES - Trouble Code 122 O2 SENSOR 2 RICH EXHAUST
           • TABLE 2, TROUBLE CODES - Trouble Code 123 INTAKE MANIFOLD VALVE 1 BLOCKED
           • TABLE 2, TROUBLE CODES - Trouble Code 124 INTAKE MANIFOLD VALVE 2 BLOCKED
           • TABLE 2, TROUBLE CODES - Trouble Code 132 EGR VALVE FDBK INCORRECT SIGNAL
           • TABLE 2, TROUBLE CODES - Trouble Code 133 INTAKE MANIFOLD VALVE 2 VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 134 INTAKE MANIFOLD VALVE 2 VOLTAGE HIGH
           • TABLE 2, TROUBLE CODES - Trouble Code 135 CHECKLIGHT VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 136 REPLACE ECU
           • TABLE 2, TROUBLE CODES - Trouble Code 137 ECU BOX TEMPERATURE HIGH
           • Table 3, System Components
           • Table 4, Notes on "Engine Does Not Start"
           • F5: ACTUATOR TEST - No. 01 SELECT ACTUATOR IGN. COIL 1+4
           • F5: ACTUATOR TEST - No. 02 SELECT ACTUATOR IGN. COIL 2+5
           • F5: ACTUATOR TEST - No. 03 SELECT ACTUATOR IGN. COIL 3+6
           • F5: ACTUATOR TEST - No. 04 SELECT ACTUATOR CHECK LIGHT
           • F5: ACTUATOR TEST - No. 05 SELECT ACTUATOR IDLE AIR CONTR
           • F5: ACTUATOR TEST - No. 06 SELECT ACTUATOR FUEL TANK VENT
           • F5: ACTUATOR TEST - No. 07 SELECT ACTUATOR A/C CUTOFF REL
           • F5: ACTUATOR TEST - No. 08 SELECT ACTUATOR INT. MANIF. V1
           • F5: ACTUATOR TEST - No. 09 SELECT ACTUATOR INT. MANIF. V2
           • F5: ACTUATOR TEST - No. 10 SELECT ACTUATOR EGR PULS.RATIO
           • F5: ACTUATOR TEST - No. 11 SELECT ACTUATOR SEC. AIR P.REL.
           • F6: ECU ADJUSTMENT - No. 01 SELECT ADJUSTMN. IDLE SPEED
           • Table 7, F7: PROGRAMMING
           • F7: PROGRAMMING - No. 01 SELECT PROGRAM. INIT. ECU
           • F8: ECU CONTROL - No. 01 SELECT CONTROL RPM CONTROL
           • F8: ECU CONTROL - No. 02 SELECT CONTROL IAC CONTROL
           • Survey of Control Units, Relays
           • Terminal Assignment in 20-pin Wiring Harness Plug X 3
           • Terminal Assignment in 7-pin Wiring Harness Plug X 31
           • Terminal Assignment of Hot Film Mass Air Flow Meter P 44
           • Terminal Assign., DIS Ignition Module L2
           • Terminal Assignment, Control Unit Plug (X 25 XE / X 30 XE) Omega-B MY '94 1/2
         • Other Information › Features Specific to this System
         • Technical Service Bulletins2 pages

           • Warning Lights, Telltale › Trouble Code 136, Engine Telltale Not Illuminated,Emergency Program Not Active
           • Corrosion, Rust, Dirt › Engine Telltale Illuminates While Travelling. TC 13 (Oxygen Sensor)
       • Tank Ventilation Valve7 pages

         • Repair Instructions › Tank Vent Valve, Remove and Install Remove and Install
         • Diagnostic Information and Procedures › Diagnostic Procedures6 pages

           • F2: TROUBLE CODES - Trouble Code 61 FUEL TANK VENT. VALVE VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 62 FUEL TANK VENT. VALVE VOLTAGE HIGH
           • F0: DATA LIST - Test Step 25 FUEL TANK VENT.
           • F5: ACTUATOR TEST - No. 06 FUEL TANK VENT
           • F0: DATA LIST - Test Step 25 FUEL TANK VENT.
           • TABLE 2, TROUBLE CODES - Trouble Code 62 FUEL TANK VENT. VALVE VOLTAGE HIGH
           • F5: ACTUATOR TEST - No. 06 SELECT ACTUATOR FUEL TANK VENT
       • Coolant Temperature Sensor12 pages

         • Repair Instructions2 pages

           • Coolant Temperature Sensor, Remove and Install
           • Intake Air Temperature Sensor, Remove and Install
         • Diagnostic Information and Procedures › Diagnostic Procedures10 pages

           • F2: TROUBLE CODES - Trouble Code 14 COOLANT TEMP. VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 15 COOLANT TEMP. VOLTAGE HIGH
           • F2: TROUBLE CODES - Trouble Code 69 INTAKE AIR TEMP. VOLTAGE LOW
           • F2: TROUBLE CODES - Trouble Code 71 INTAKE AIR TEMP. VOLTAGE HIGH
           • F0: DATA LIST - Test Step 05 INTAKE AIR TEMP.
           • F0: DATA LIST - Test Step 06 COOLANT TEMP.
           • F0: DATA LIST - Test Step 38 ENGINE SPEED
           • F1: CLOSED LOOP TEST - No. 01 COOLANT TEMP.
           • F0: DATA LIST - Test Step 05 INTAKE AIR TEMP.
           • TABLE 2, TROUBLE CODES - Trouble Code 69 INTAKE AIR TEMP. VOLTAGE LOW
           • TABLE 2, TROUBLE CODES - Trouble Code 71 INTAKE AIR TEMP. VOLTAGE HIGH
       • DIS-Ignition Module16 pages

         • Repair Instructions › DIS Ignition Module, Remove and Install (X 25 XE, X 30 XE)
         • Description and Operation › Engine Management System M 2.8.1 DIS Ignition System
         • Diagnostic Information and Procedures › Diagnostic Procedures14 pages

           • F0: DATA LIST - Test Step 17 IGN. COIL CYL1+4
           • F0: DATA LIST - Test Step 18 IGN. COIL CYL2+3
           • F0: DATA LIST - Test Step 19 IGN. COIL CYL2+5
           • F0: DATA LIST - Test Step 20 IGN. COIL CYL3+6
           • F0: DATA LIST - Test Step 57 SPARK ADVANCE
           • F5: ACTUATOR TEST - No. 01 IGN. COIL 1+4
           • F5: ACTUATOR TEST - No. 02 IGN. COIL 2+5
           • F5: ACTUATOR TEST - No. 03 IGN. COIL 3+6
           • F0: DATA LIST - Test Step 17 IGN. COIL CYL1+4
           • F0: DATA LIST - Test Step 18 IGN. COIL CYL2+3
           • F0: DATA LIST - Test Step 19 IGN. COIL CYL2+5
           • F0: DATA LIST - Test Step 20 IGN. COIL CYL3+6
           • F0: DATA LIST - Test Step 57 SPARK ADVANCE
           • F5: ACTUATOR TEST - No. 01 SELECT ACTUATOR IGN. COIL 1+4
           • F5: ACTUATOR TEST - No. 02 SELECT ACTUATOR IGN. COIL 2+5
           • F5: ACTUATOR TEST - No. 03 SELECT ACTUATOR IGN. COIL 3+6
           • Terminal Assignment in 20-pin Wiring Harness Plug X 3
           • Terminal Assign., DIS Ignition Module L2
           • Terminal Assignment, Control Unit Plug (X 25 XE / X 30 XE) Omega-B MY '94 1/2
       • Wiring Harness7 pages

         • Description and Operation › Engine Management System M 2.8.1 Wiring Harness Routing, Schematic
         • Diagnostic Information and Procedures › Diagnostic Procedures6 pages

           • Survey, Wiring Harness Plug Connections Omega-B Model Year '94 1/2
           • Terminal Assignment in 107-pin Wiring Harness Plug X 1
           • Terminal Assignment in 20-pin Wiring Harness Plug X 3
           • Terminal Assignment in 6-pin Wiring Harness Plug X 26
           • Terminal Assignment in 6-pin Wiring Harness Plug X 30
           • Terminal Assignment in 7-pin Wiring Harness Plug X 31
       • Air Filter Housing › Repair Instructions2 pages

         • Air Intake Pipe, Remove and Install
         • Air Cleaner Housing, Remove and Install
   • Engine Electrics28 pages

     • Repair Instructions › Check alternator
     • Starter6 pages

       • Repair Instructions3 pages

         • Starter, Remove and Install
         • Illustration: Starter
         • Starter, Disassemble and Assemble
         • Starter, Remove and Install
       • Component Locator › Illustration: Starter
       • Specifications › Starter - V6 Starter
       • Other Information › Illustration: Starter
     • Alternator15 pages

       • Repair Instructions9 pages

         • Alternator, Remove and Install Install
         • Bosch Alternator, Check
         • Bosch Alternator, Disassemble and Assemble
         • Bosch Alternator, Overhaul
         • Alternator - 20 SE, X 20 SE
         • Torque guideline values - 20 SE, X 20 SE (OHC Engine)
         • Alternator, Remove and Install
         • Alternator Regulator, Remove and Install Install
         • Alternator, Remove and Install
         • Torque guideline values - DOHC II (DOHC Engine)
       • Specifications4 pages

         • Alternator - 20 SE, X 20 SE
         • Torque guideline values - 20 SE, X 20 SE (OHC Engine)
         • Alternator - V6 Alternator
         • Torque guideline values - DOHC II (DOHC Engine)
       • Technical Service Bulletins2 pages

         • Inoperative - Totally, Partially › Alternator - Defect
         • Poor Operation, Incorrect Operation › Alternator - Defect
     • Pre-Glow System (Diesel Engine)6 pages

       • Repair Instructions2 pages

         • Sheathed Glow Plugs, Remove and Install
         • Pre-heater Relay, Remove and Install
       • Description and Operation4 pages

         • Preheater System
         • Diesel Filter Heating
         • Turbocharging System
         • Recommended Torque Values
   • Cooling System76 pages

     • Repair Instructions15 pages

       • Cooling System, Top Up and Bleed
       • Cooling System, Check for Leaks
       • Engine, Check for Leaks, (CO Content in Cooling System)
       • Torque guideline values - 20 SE, X 20 SE (OHC Engine)
       • Cooling System, Top Up and Bleed
       • Cooling System, Check for Leaks
       • Visco-fan, Remove and Install
       • Visco-fan Coupling, Remove and Install
       • Auxiliary Coolant Pump, Remove and Install
       • Cooling System, Top Up and Bleed
       • Cooling System, Check for Leaks
       • Engine, Check for Leaks, (CO Content in Cooling System)
       • Auxiliary Coolant Pump, Remove and Install
       • Coolant Pipe, Remove and Install
       • Coolant Bridge, Remove and Install
       • Coolant Temperature Sensor, Remove and Install
       • Cooling System, Top Up and Bleed and Bleed
       • Cooling System, Check for Leaks
       • Engine, Check for Leaks, (CO Content in Cooling System)
       • Coolant Temperature Sensor, Remove and Install
       • Sealing, lubricating and locking material - DOHC II
       • Torque guideline values - DOHC II (DOHC Engine)
       • Cooling circuit - 20 SE, X 20 SE
       • Coolant circuit - DOHC II DOHC II
     • Description and Operation2 pages

       • Coolant Circuit
       • Coolant Circuit
       • Coolant Circuit
       • Coolant Circuit
       • Service Maintenance Booklet and Inspection Brochure
     • Specifications8 pages

       • Torque guideline values - 20 SE, X 20 SE (OHC Engine)
       • Main Data (25 DT, X 25 DT)
       • Coolant Circuit - V6 Cooling System
       • Sealing, lubricating and locking material - DOHC II
       • Torque guideline values - DOHC II (DOHC Engine)
       • Cooling circuit (25 DT, X 25 DT)
       • Cooling circuit - 20 SE, X 20 SE
       • Coolant circuit - DOHC II DOHC II
     • Diagnostic Information and Procedures › Diagnostic Procedures5 pages

       • F0: DATA LIST - Test Step 11 COOLANT LEVEL SW
       • F0: DATA LIST - Test Step 12 COOLANT LEVEL ST
       • F2: TROUBLE CODES - Trouble Code 14 COOLANT TEMP. VOLTAGE LOW
       • F2: TROUBLE CODES - Trouble Code 15 COOLANT TEMP. VOLTAGE HIGH
       • Opel/Vauxhall Inspection System as of Model Year 94.5
     • Other Information › Opel/Vauxhall Inspection System as of Model Year 94.5
     • Technical Service Bulletins › Leaks2 pages

       • Engine - Oil Heat Exchanger leaky
       • Coolant Line Connection to Heater Core in Engine Comp. under Assembly Aperture
     • Technical Information › 1994 › Opel/Vauxhall Inspection System as of Model Year 94.5
     • Seal Thermostat Housing › Repair Instructions8 pages

       • Thermostat Housing, Remove and Install
       • Coolant Pump, Remove and Install
       • Cylinder Head, Check for Coolant Leaks
       • Thermostat, Remove and Install
       • Coolant Pump, Remove and Install
       • Coolant Pipe, Remove and Install
       • Thermostat, Replace
       • Coolant Pump, Remove and Install
       • Coolant Intake Pipe, Remove and Install
       • Coolant Flange, Remove and Install
     • Radiator24 pages

       • Repair Instructions1 page

         • Radiator, Remove and Install
         • Radiator, Remove and Install
         • Radiator, Remove and Install
         • Radiator, Remove and Install
       • Specifications › Circuit Diagram
       • Diagnostic Information and Procedures › Miscellaneous16 pages

         • Test Step 01a - Radiator Fan Motor M4 - 20 SE, X 20 SE, X 20 XEV
         • Test Step 01b - Radiator Fan Motor M4 - X 25 XE, X 30 XE
         • Test Step 01c - Radiator Fan Motor M4 - 25 DT
         • Test Step 02a - Radiator Fan Motor M11 - all except 25 DT
         • Test Step 02b - Radiator Fan Motor M11 - 25 DT
         • Test Step 11 - Radiator Fan Relay K28 - X 25 XE, X 30 XE
         • Test Step 12a - Radiator Fan Relay K26 - 20 SE, X 20 SE, X 20 XEV
         • Test Step 12b - Radiator Fan Relay K26 - X 25 XE, X 30 XE
         • Test Step 13 - Radiator Fan Relay K87
         • Test Step 14 - Radiator Fan Relay K52
         • Test Step 15a - Radiator Fan Relay K67 - 20 SE, X 20 SE, X 20 XEV
         • Test Step 15b - Radiator Fan Relay K67 - X 25 XE, X 30 XE
         • Test Step 27 - Radiator Fan Motor M35
         • Test Step 28 - Radiator Fan Series Resistor R 19
         • Test Step 31 - Radiator Fan Relay K51
         • Test Step 32 - Radiator Fan Relay K96
       • Technical Service Bulletins6 pages

         • Inoperative - Totally, Partially › Engine - temperature is too high
         • Overheating › Engine - temperature is too high
         • Chip, Crack › Oil/Water Heat Exchanger - Leaky
         • Corrosion, Rust, Dirt › Oil/Water Heat Exchanger - Leaky
         • Leaks2 pages

           • Coolant Loss Near Radiator
           • Oil/Water Heat Exchanger - Leaky
     • Fan Motor › Repair Instructions2 pages

       • Fan Motor, Remove and Install
       • Fan Motor, Remove and Install
       • Fan Motor, Replace
     • Oil Cooler › Repair Instructions › Engine Oil Cooler, Remove and Install
     • Thermostat4 pages

       • Repair Instructions3 pages

         • Thermostat, Remove and Install
         • Thermostat Housing, Remove and Install
         • Thermostat, Remove and Install
         • Thermostat, Replace
         • Thermostat, Replace
       • Technical Service Bulletins › Surge, Miss, Chuggle › Excessive Coolant Temperature (up to 125 C in Tech1) for Increased Engine Loads and Speeds over 4000.
     • Water Pump3 pages

       • Repair Instructions2 pages

         • Coolant Pump, Remove and Install
         • Auxiliary Coolant Pump, Remove and Install
         • Coolant Pump, Remove and Install
         • Coolant Pump, Remove and Install
         • Coolant Pump, Remove and Install
       • Technical Service Bulletins › Leaks › Leak in coolant pump
   • Turbo-Charging19 pages

     • Repair Instructions2 pages

       • Turbocharger, Remove and Install
       • Charge Air Pipe, Remove and Install
     • Description and Operation7 pages

       • Neuer OHC Turbodiesel Engine 25 DT
       • Engine-specific Characteristic Data
       • Output and Torque Progression 25 DT
       • Turbocharging System
       • Recommended Torque Values
       • Service Maintenance Booklet and Inspection Brochure
       • Special Service Tools for 25 DT OHC Turbodiesel Engine
     • Technical Service Bulletins7 pages

       • Noise, Vibration, Rattle › Turbocharger - Trouble-Shooting Procedure
       • Sluggish, Power Loss2 pages

         • Black Smoke and Sudden Loss of Power from approx. 170km/h to approx. 130km/h
         • Turbocharger - Trouble-Shooting Procedure
       • Leaks2 pages

         • Turbocharger - Trouble-Shooting Procedure
         • Oil Mist and Residues in the Intake Tract and Exhaust Gas Turbocharger
       • Smoke, Odour, Fumes2 pages

         • Black Smoke and Sudden Loss of Power from approx. 170km/h to approx. 130km/h
         • Turbocharger - Trouble-Shooting Procedure
     • Boost Pressure Regulator › Repair Instructions › Charge Pressure, Check
     • Oil Lines › Repair Instructions2 pages

       • Turbocharger Oil Feed Line, Remove and Install
       • Oil Return Line - Turbocharger, Remove and Install
10. 10Clutch and TransmissionClutch and Transmission: Sections
11. 11Fuel and Exhaust SystemFuel and Exhaust System: Sections
12. 12SteeringSteering: Sections
13. 13Electrical Equipment and InstrumentsElectrical Equipment and Instruments: Sections
14. 14AccessoriesAccessories: Sections