4000,S L4-1781cc 1.8L SOHC (MG) (1985): Powertrain Management
Also for this vehicle: 4000,S L4-1715cc 1.7L SOHC (WT) (1982), 4000CS Quattro L5-2144cc 2.14L SOHC (JT) (1986), 4000S (Canada) L5-2144cc 2.14L SOHC (WE) (1984), 4000S Diesel L4-1588cc 1.6L DSL SOHC (CR) (1982), 4000S Diesel L4-1588cc 1.6L DSL SOHC (JK) (1983), 4000S Quattro (Canada) L5-2144cc 2.14L SOHC (JT) (1986), 4000S Quattro L5-2144cc 2.14L SOHC (JT) (1985).
Diagnostics
Maintenance
Engine
Transmission
Brakes
Electrical
Steering & suspension
Heating & A/C
Body & interior
Choose Sections to see everything in a chapter, or a chapter title to start at its first page.
Relays and Modules - Powertrain Management31 pages
Relays and Modules - Computers and Control Systems › Engine Control Module › Component Information24 pages
Relays and Modules - Fuel Delivery and Air Induction › Fuel Pump Relay › Component Information › Technical Service Bulletins4 pages
- Relays and Modules - Ignition System › Ignition Control Module › Component Information › Locations › Knock Sensor Control Unit23
Sensors and Switches - Powertrain Management134 pages
Sensors and Switches - Computers and Control Systems77 pages
- Barometric Pressure Sensor › Component Information › Locations23
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Locations2
- Crankshaft Position Sensor › Component Information › Locations
- Engine Speed Sensor › Component Information › Locations
Knock Sensor › Component Information29 pages
Technical Service Bulletins7 pages
- Customer Interest: › 28900323
- All Technical Service Bulletins: › 28900323
- All Other Service Bulletins for Knock Sensor: › 348701
- All Other Service Bulletins for Knock Sensor: › 348701
- Locations › Component Locations2
- Throttle Full Close Switch › Component Information › Locations234
- Throttle Full Open Switch › Component Information › Locations234
- Sensors and Switches - Emission Control Systems › Emissions Maintenance Light Reset Switch/Connector › Component Information › Locations
Sensors and Switches - Fuel Delivery and Air Induction23 pages
Sensors and Switches - Ignition System33 pages
Tune-up and Engine Performance Checks43 pages
Fuel Pressure › System Information6 pages
Air/Fuel Mixture › System Information7 pages
Idle Speed › System Information › Technical Service Bulletins6 pages
Air Cleaner Housing › Air Cleaner Fresh Air Duct/Hose › Component Information › Technical Service Bulletins2 pages
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
- Firing Order › Component Information › Specifications
- Ignition Timing › Timing Marks and Indicators › System Information › Locations › Timing Mark - W/MT2
Ignition Cable › Component Information › Technical Service Bulletins6 pages
- Customer Interest: › 2892012
- All Technical Service Bulletins: › 2892012
- All Other Service Bulletins for Ignition Cable: › 4087022
- All Other Service Bulletins for Ignition Cable: › 408702
Distributor, Ignition7 pages
- Spark Plug › Component Information › Specifications2
- Compression Check › System Information › Specifications
- Valve Clearance › System Information › Specifications2
Computers and Control Systems211 pages
- Barometric Pressure Sensor › Component Information › Locations23
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Locations2
- Crankshaft Position Sensor › Component Information › Locations
- Diagnostic Mode Switch/Connector › Component Information › Locations
- Engine Speed Sensor › Component Information › Locations
- Fuel Pump Signal › Component Information › Testing and Inspection
Idle Speed/Throttle Actuator - Electronic › Component Information8 pages
Technical Service Bulletins6 pages
- Recalls: › NHTSA87V069000
- Customer Interest: › 258706
- All Technical Service Bulletins for Idle Speed/Throttle Actuator - Electronic: › 2587062
- All Other Service Bulletins for Idle Speed/Throttle Actuator - Electronic: › 258706
- All Other Service Bulletins for Idle Speed/Throttle Actuator - Electronic: › NHTSA87V069000
- Locations › Idle Speed Air Valve2
Knock Sensor › Component Information28 pages
Relays and Modules - Computers and Control Systems › Engine Control Module › Component Information24 pages
Sensors and Switches - Computers and Control Systems77 pages
- Barometric Pressure Sensor › Component Information › Locations23
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Locations2
- Crankshaft Position Sensor › Component Information › Locations
- Engine Speed Sensor › Component Information › Locations
Knock Sensor › Component Information29 pages
Technical Service Bulletins7 pages
- Customer Interest: › 28900323
- All Technical Service Bulletins: › 28900323
- All Other Service Bulletins for Knock Sensor: › 578705
- All Other Service Bulletins for Knock Sensor: › 578705
- Locations › Component Locations2
- Throttle Full Close Switch › Component Information › Locations234
- Throttle Full Open Switch › Component Information › Locations234
- Throttle Full Close Switch › Component Information › Locations234
- Throttle Full Open Switch › Component Information › Locations234
Emission Control Systems14 pages
Catalytic Converter › Component Information › Technical Service Bulletins4 pages
- Emissions Maintenance Light › Emissions Maintenance Light Reset Switch/Connector › Component Information › Locations
- Evaporative Emissions System › Canister Purge Control Valve › Component Information › Testing and Inspection
- Exhaust Gas Recirculation › EGR Maintenance Light › Component Information › Locations2
- Positive Crankcase Ventilation › Component Information › Description and Operation2
- Sensors and Switches - Emission Control Systems › Emissions Maintenance Light Reset Switch/Connector › Component Information › Locations
- Thermostatic Air Cleaner › Component Information › Specifications23
Fuel Delivery and Air Induction123 pages
Fuel Pressure › System Information6 pages
- Fuel Pressure Release › System Information › Service and Repair
Idle Speed › System Information › Technical Service Bulletins4 pages
Air/Fuel Mixture › System Information7 pages
Air Cleaner Housing › Air Cleaner Fresh Air Duct/Hose › Component Information › Technical Service Bulletins2 pages
Cold Start Injector › Component Information6 pages
- Differential Pressure Regulator › Component Information › Specifications23
- Fuel Accumulator › Component Information › Technical Service Bulletins › Fuel System Components - New Locations
Fuel Distributor › Component Information › Technical Service Bulletins4 pages
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
Fuel Injector3 pages
- Fuel Injector Insert › Component Information › Technical Service Bulletins › Loctite 325 - Proper Procedures For Obtaining
Fuel Injector O-Ring › Component Information › Technical Service Bulletins2 pages
- Fuel Pressure Regulator › Component Information › Specifications23
Fuel Pump12 pages
Fuel Pressure › System Information6 pages
Fuel Pump Relay › Component Information › Technical Service Bulletins6 pages
- Customer Interest: › 2090T012
- All Technical Service Bulletins: › 2090T012
- All Other Service Bulletins for Fuel Pump Relay: › 9688T022
- All Other Service Bulletins for Fuel Pump Relay: › 9688T02
- Fuel Supply Line › Component Information › Tools and Equipment
Fuel Tank › Component Information4 pages
Fuel Tank Unit › Component Information › Technical Service Bulletins2 pages
Idle Speed/Throttle Actuator - Electronic › Component Information7 pages
Technical Service Bulletins5 pages
- Recalls: › NHTSA87V069000
- Customer Interest: › 258706
- All Technical Service Bulletins: › 2587062
- All Other Service Bulletins for Idle Speed/Throttle Actuator - Electronic: › 728701
- All Other Service Bulletins for Idle Speed/Throttle Actuator - Electronic: › 728701
- All Other Service Bulletins for Idle Speed/Throttle Actuator - Electronic: › 728701
- Locations › Idle Speed Air Valve2
Intake Air Duct › Component Information › Technical Service Bulletins2 pages
Relays and Modules - Fuel Delivery and Air Induction › Fuel Pump Relay › Component Information › Technical Service Bulletins4 pages
Sensors and Switches - Fuel Delivery and Air Induction23 pages
- Thermo Time Switch › Component Information › Specifications234
- Throttle Body › Throttle Plate - PFI › Component Information › Adjustments
Throttle Cable/Linkage › Component Information › Technical Service Bulletins2 pages
- Throttle Full Close Switch › Component Information › Locations234
- Throttle Full Open Switch › Component Information › Locations234
- Turbocharger › Wastegate Solenoid › Component Information › Locations
Ignition System90 pages
- Firing Order › Component Information › Specifications
- Ignition Timing › Timing Marks and Indicators › System Information › Locations › Timing Mark - W/MT2
- Crankshaft Position Sensor › Component Information › Locations
Distributor, Ignition7 pages
- Hall Effect Sensor, Ignition › Component Information › Technical Service Bulletins › Ignition Distributor - Trigger Wheel Removal2
Ignition Cable › Component Information › Technical Service Bulletins5 pages
- Customer Interest: › 2892012
- All Technical Service Bulletins: › 2892012
- All Other Service Bulletins for Ignition Cable: › 5788T16
- All Other Service Bulletins for Ignition Cable: › 5788T16
- Ignition Coil › Component Information › Specifications23
- Ignition Control Module › Component Information › Locations › Knock Sensor Control Unit23
Knock Sensor › Component Information28 pages
- Relays and Modules - Ignition System › Ignition Control Module › Component Information › Locations › Knock Sensor Control Unit23
Sensors and Switches - Ignition System33 pages
- Spark Plug › Component Information › Specifications2