Omega B: Fuel and Exhaust System

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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
10. 10Clutch and TransmissionClutch and Transmission: Sections
11. 11Fuel and Exhaust SystemFuel and Exhaust System: Sections
    • Repair Instructions › Fuel system (20 SE, X 20 SE, X 20 XEV, X 25 XE, X 30 XE, Y 22 XE, Y 26 SE, Y 32 SE, Z 22 XE)
    • Specifications2 pages

      • Special tools - fuel system, exhaust system, secondary air system.
      • Fuel system (20 SE, X 20 SE, X 20 XEV, X 25 XE, X 30 XE, Y 22 XE, Y 26 SE, Y 32 SE, Z 22 XE)
    • Special Tools and Equipment › Special tools - fuel system, exhaust system, secondary air system.
    • Technical Service Bulletins2 pages

      • Excessive, Indifferent Play › Fuel system - Contamination of engine components with fuel
      • Leaks › Fuel system - Contamination of engine components with fuel
    • Fuel System153 pages

      • Repair Instructions7 pages

        • Fuel System, Bleed (25 DT, X 25 DT)
        • Replace Fuel Filter Housing Temperature Switch (25 DT, X 25 DT)
        • Fuel system (20 SE, X 20 SE, X 20 XEV, X 25 XE, X 30 XE, Y 22 XE, Y 26 SE, Y 32 SE, Z 22 XE)
        • Fuel system (X 20 DTH, Y 22 DTH, 25 DT, X 25 DT, Y 25 DT)
        • Recommended Torque Values (Fuel System)
        • Fuel System, Drain (25 DT, X 25 DT)
        • Sealing, lubricating and locking materials - fuel system, exhaust system and secondary air system
      • Description and Operation2 pages

        • Controlled Canister Purge System - Petrol Engines
        • Special Service Tool for Fuel System - All Models
      • Specifications3 pages

        • Fuel system (20 SE, X 20 SE, X 20 XEV, X 25 XE, X 30 XE, Y 22 XE, Y 26 SE, Y 32 SE, Z 22 XE)
        • Fuel system (X 20 DTH, Y 22 DTH, 25 DT, X 25 DT, Y 25 DT)
        • Recommended Torque Values (Fuel System)
      • Other Information › Sealing, lubricating and locking materials - fuel system, exhaust system and secondary air system
      • Technical Service Bulletins5 pages

        • Inoperative - Totally, Partially2 pages

          • Tank Cap Difficult to Open at Low Outside Temperatures
          • Tank sender unit - instrument does not indicate full tank
        • Poor Operation, Incorrect Operation2 pages

          • Tank Cap Difficult to Open at Low Outside Temperatures
          • Tank sender unit - instrument does not indicate full tank
        • Excessive Effort, Hard Work › Tank Cap Difficult to Open at Low Outside Temperatures
      • Active Carbon Canister9 pages

        • Repair Instructions4 pages

          • Activated Carbon Canister, Remove and Install
          • Fuel system (20 SE, X 20 SE, X 20 XEV, X 25 XE, X 30 XE, Y 22 XE, Y 26 SE, Y 32 SE, Z 22 XE)
          • Recommended Torque Values (Fuel System)
          • Sealing, lubricating and locking materials - fuel system, exhaust system and secondary air system
        • Specifications3 pages

          • Special tools - fuel system, exhaust system, secondary air system.
          • Fuel system (20 SE, X 20 SE, X 20 XEV, X 25 XE, X 30 XE, Y 22 XE, Y 26 SE, Y 32 SE, Z 22 XE)
          • Recommended Torque Values (Fuel System)
        • Special Tools and Equipment › Special tools - fuel system, exhaust system, secondary air system.
        • Other Information › Sealing, lubricating and locking materials - fuel system, exhaust system and secondary air system
      • Electric Fuel Pump14 pages

        • Repair Instructions6 pages

          • Electric Fuel Pump, Remove and Install (all Engines)
          • Fuel System, Bleed (25 DT, X 25 DT)
          • Fuel system (20 SE, X 20 SE, X 20 XEV, X 25 XE, X 30 XE, Y 22 XE, Y 26 SE, Y 32 SE, Z 22 XE)
          • Fuel system (X 20 DTH, Y 22 DTH, 25 DT, X 25 DT, Y 25 DT)
          • Recommended Torque Values (Fuel System)
          • Sealing, lubricating and locking materials - fuel system, exhaust system and secondary air system
        • Description and Operation › Fuel Pump and Fuel Tank Gauge
        • Specifications4 pages

          • Special tools - fuel system, exhaust system, secondary air system.
          • Fuel system (20 SE, X 20 SE, X 20 XEV, X 25 XE, X 30 XE, Y 22 XE, Y 26 SE, Y 32 SE, Z 22 XE)
          • Fuel system (X 20 DTH, Y 22 DTH, 25 DT, X 25 DT, Y 25 DT)
          • Recommended Torque Values (Fuel System)
        • Special Tools and Equipment › Special tools - fuel system, exhaust system, secondary air system.
        • Diagnostic Information and Procedures › Diagnostic Procedures › F0: DATA LIST - Test Step 30 FUEL PUMP RELAY
        • Other Information › Sealing, lubricating and locking materials - fuel system, exhaust system and secondary air system
      • Fuel Filler Pipe10 pages

        • Repair Instructions4 pages

          • Fuel system (20 SE, X 20 SE, X 20 XEV, X 25 XE, X 30 XE, Y 22 XE, Y 26 SE, Y 32 SE, Z 22 XE)
          • Fuel system (X 20 DTH, Y 22 DTH, 25 DT, X 25 DT, Y 25 DT)
          • Recommended Torque Values (Fuel System)
          • Sealing, lubricating and locking materials - fuel system, exhaust system and secondary air system
        • Specifications4 pages

          • Special tools - fuel system, exhaust system, secondary air system.
          • Fuel system (20 SE, X 20 SE, X 20 XEV, X 25 XE, X 30 XE, Y 22 XE, Y 26 SE, Y 32 SE, Z 22 XE)
          • Fuel system (X 20 DTH, Y 22 DTH, 25 DT, X 25 DT, Y 25 DT)
          • Recommended Torque Values (Fuel System)
        • Special Tools and Equipment › Special tools - fuel system, exhaust system, secondary air system.
        • Other Information › Sealing, lubricating and locking materials - fuel system, exhaust system and secondary air system
      • Fine Fuel Filter16 pages

        • Repair Instructions9 pages

          • Fuel Filter, Replace (Petrol Engines)
          • Fuel System, Bleed (25 DT, X 25 DT)
          • Replace Fuel Filter Housing Temperature Switch (25 DT, X 25 DT)
          • Fuel system (20 SE, X 20 SE, X 20 XEV, X 25 XE, X 30 XE, Y 22 XE, Y 26 SE, Y 32 SE, Z 22 XE)
          • Fuel system (X 20 DTH, Y 22 DTH, 25 DT, X 25 DT, Y 25 DT)
          • Recommended Torque Values (Fuel System)
          • Fuel Filter, Replace (25 DT, X 25 DT)
          • Fuel Filter Housing, Replace (25 DT, X 25 DT)
          • Sealing, lubricating and locking materials - fuel system, exhaust system and secondary air system
        • Specifications4 pages

          • Special tools - fuel system, exhaust system, secondary air system.
          • Fuel system (20 SE, X 20 SE, X 20 XEV, X 25 XE, X 30 XE, Y 22 XE, Y 26 SE, Y 32 SE, Z 22 XE)
          • Fuel system (X 20 DTH, Y 22 DTH, 25 DT, X 25 DT, Y 25 DT)
          • Recommended Torque Values (Fuel System)
        • Special Tools and Equipment › Special tools - fuel system, exhaust system, secondary air system.
        • Other Information › Sealing, lubricating and locking materials - fuel system, exhaust system and secondary air system
        • Technical Service Bulletins › Inoperative - Totally, Partially › Leaky Fuel Filter on the Tank Side.
      • Fuel Filter Heating10 pages

        • Repair Instructions5 pages

          • Fuel System, Bleed (25 DT, X 25 DT)
          • Replace Fuel Filter Housing Temperature Switch (25 DT, X 25 DT)
          • Fuel system (X 20 DTH, Y 22 DTH, 25 DT, X 25 DT, Y 25 DT)
          • Recommended Torque Values (Fuel System)
          • Sealing, lubricating and locking materials - fuel system, exhaust system and secondary air system
        • Specifications3 pages

          • Special tools - fuel system, exhaust system, secondary air system.
          • Fuel system (X 20 DTH, Y 22 DTH, 25 DT, X 25 DT, Y 25 DT)
          • Recommended Torque Values (Fuel System)
        • Special Tools and Equipment › Special tools - fuel system, exhaust system, secondary air system.
        • Other Information › Sealing, lubricating and locking materials - fuel system, exhaust system and secondary air system
      • Fuel Lines15 pages

        • Repair Instructions9 pages

          • Fuel System, Bleed (25 DT, X 25 DT)
          • Fuel system (20 SE, X 20 SE, X 20 XEV, X 25 XE, X 30 XE, Y 22 XE, Y 26 SE, Y 32 SE, Z 22 XE)
          • Fuel system (X 20 DTH, Y 22 DTH, 25 DT, X 25 DT, Y 25 DT)
          • Recommended Torque Values (Fuel System)
          • Fuel Filter Housing, Replace (25 DT, X 25 DT)
          • Front Fuel Lines, Remove and Install
          • Middle Fuel Lines, Remove and Install
          • Rear Fuel Lines, Remove and Install
          • Sealing, lubricating and locking materials - fuel system, exhaust system and secondary air system
        • Description and Operation
        • Specifications4 pages

          • Special tools - fuel system, exhaust system, secondary air system.
          • Fuel system (20 SE, X 20 SE, X 20 XEV, X 25 XE, X 30 XE, Y 22 XE, Y 26 SE, Y 32 SE, Z 22 XE)
          • Fuel system (X 20 DTH, Y 22 DTH, 25 DT, X 25 DT, Y 25 DT)
          • Recommended Torque Values (Fuel System)
        • Special Tools and Equipment › Special tools - fuel system, exhaust system, secondary air system.
        • Other Information › Sealing, lubricating and locking materials - fuel system, exhaust system and secondary air system
      • Fuel Gauge14 pages

        • Repair Instructions5 pages

          • Fuel Tank Sensor, Replace
          • Fuel system (20 SE, X 20 SE, X 20 XEV, X 25 XE, X 30 XE, Y 22 XE, Y 26 SE, Y 32 SE, Z 22 XE)
          • Fuel system (X 20 DTH, Y 22 DTH, 25 DT, X 25 DT, Y 25 DT)
          • Recommended Torque Values (Fuel System)
          • Sealing, lubricating and locking materials - fuel system, exhaust system and secondary air system
        • Description and Operation › Fuel Pump and Fuel Tank Gauge
        • Specifications4 pages

          • Special tools - fuel system, exhaust system, secondary air system.
          • Fuel system (20 SE, X 20 SE, X 20 XEV, X 25 XE, X 30 XE, Y 22 XE, Y 26 SE, Y 32 SE, Z 22 XE)
          • Fuel system (X 20 DTH, Y 22 DTH, 25 DT, X 25 DT, Y 25 DT)
          • Recommended Torque Values (Fuel System)
        • Special Tools and Equipment › Special tools - fuel system, exhaust system, secondary air system.
        • Diagnostic Information and Procedures › Diagnostic Procedures2 pages

          • F0: DATA LIST - Test Step 32 TANK CONT. GAUGE
          • F0: DATA LIST - Test Step 33 INST. TANK CONT.
        • Other Information › Sealing, lubricating and locking materials - fuel system, exhaust system and secondary air system
      • Fuel Tank11 pages

        • Repair Instructions9 pages

          • Electric Fuel Pump, Remove and Install (all Engines)
          • Fuel Tank Sensor, Replace
          • Fuel System, Bleed (25 DT, X 25 DT)
          • Fuel Tank, Remove and Install (Saloon)
          • Fuel Tank, Remove and Install (Estate)
          • Fuel system (20 SE, X 20 SE, X 20 XEV, X 25 XE, X 30 XE, Y 22 XE, Y 26 SE, Y 32 SE, Z 22 XE)
          • Fuel system (X 20 DTH, Y 22 DTH, 25 DT, X 25 DT, Y 25 DT)
          • Recommended Torque Values (Fuel System)
          • Sealing, lubricating and locking materials - fuel system, exhaust system and secondary air system
        • Description and Operation2 pages

          • Fuel Tank, Saloon
          • Fuel Tank, Estate
        • Specifications
        • Special Tools and Equipment
        • Diagnostic Information and Procedures
        • Other Information
        • Technical Service Bulletins
        • Maintenance opening cover
        • Fuel pressure regulator
        • Fuel screen
      • Diaphragm Damper10 pages

        • Repair Instructions4 pages

          • Fuel system (20 SE, X 20 SE, X 20 XEV, X 25 XE, X 30 XE, Y 22 XE, Y 26 SE, Y 32 SE, Z 22 XE)
          • Fuel system (X 20 DTH, Y 22 DTH, 25 DT, X 25 DT, Y 25 DT)
          • Recommended Torque Values (Fuel System)
          • Sealing, lubricating and locking materials - fuel system, exhaust system and secondary air system
        • Specifications4 pages

          • Special tools - fuel system, exhaust system, secondary air system.
          • Fuel system (20 SE, X 20 SE, X 20 XEV, X 25 XE, X 30 XE, Y 22 XE, Y 26 SE, Y 32 SE, Z 22 XE)
          • Fuel system (X 20 DTH, Y 22 DTH, 25 DT, X 25 DT, Y 25 DT)
          • Recommended Torque Values (Fuel System)
        • Special Tools and Equipment › Special tools - fuel system, exhaust system, secondary air system.
        • Other Information › Sealing, lubricating and locking materials - fuel system, exhaust system and secondary air system
      • Fuel vapour separator8 pages

        • Repair Instructions3 pages

          • Fuel system (20 SE, X 20 SE, X 20 XEV, X 25 XE, X 30 XE, Y 22 XE, Y 26 SE, Y 32 SE, Z 22 XE)
          • Recommended Torque Values (Fuel System)
          • Sealing, lubricating and locking materials - fuel system, exhaust system and secondary air system
        • Specifications3 pages

          • Special tools - fuel system, exhaust system, secondary air system.
          • Fuel system (20 SE, X 20 SE, X 20 XEV, X 25 XE, X 30 XE, Y 22 XE, Y 26 SE, Y 32 SE, Z 22 XE)
          • Recommended Torque Values (Fuel System)
        • Special Tools and Equipment › Special tools - fuel system, exhaust system, secondary air system.
        • Other Information › Sealing, lubricating and locking materials - fuel system, exhaust system and secondary air system
      • Tank Ventilation Valve10 pages

        • Repair Instructions4 pages

          • Fuel system (20 SE, X 20 SE, X 20 XEV, X 25 XE, X 30 XE, Y 22 XE, Y 26 SE, Y 32 SE, Z 22 XE)
          • Fuel system (X 20 DTH, Y 22 DTH, 25 DT, X 25 DT, Y 25 DT)
          • Recommended Torque Values (Fuel System)
          • Sealing, lubricating and locking materials - fuel system, exhaust system and secondary air system
        • Specifications4 pages

          • Special tools - fuel system, exhaust system, secondary air system.
          • Fuel system (20 SE, X 20 SE, X 20 XEV, X 25 XE, X 30 XE, Y 22 XE, Y 26 SE, Y 32 SE, Z 22 XE)
          • Fuel system (X 20 DTH, Y 22 DTH, 25 DT, X 25 DT, Y 25 DT)
          • Recommended Torque Values (Fuel System)
        • Special Tools and Equipment › Special tools - fuel system, exhaust system, secondary air system.
        • Other Information › Sealing, lubricating and locking materials - fuel system, exhaust system and secondary air system
      • Degassing lines8 pages

        • Repair Instructions3 pages

          • Fuel system (20 SE, X 20 SE, X 20 XEV, X 25 XE, X 30 XE, Y 22 XE, Y 26 SE, Y 32 SE, Z 22 XE)
          • Fuel system (X 20 DTH, Y 22 DTH, 25 DT, X 25 DT, Y 25 DT)
          • Recommended Torque Values (Fuel System)
        • Specifications4 pages

          • Special tools - fuel system, exhaust system, secondary air system.
          • Fuel system (20 SE, X 20 SE, X 20 XEV, X 25 XE, X 30 XE, Y 22 XE, Y 26 SE, Y 32 SE, Z 22 XE)
          • Fuel system (X 20 DTH, Y 22 DTH, 25 DT, X 25 DT, Y 25 DT)
          • Recommended Torque Values (Fuel System)
        • Special Tools and Equipment › Special tools - fuel system, exhaust system, secondary air system.
    • Secondary air injection18 pages

      • Repair Instructions11 pages

        • Secondary Air Pump Assembly, Remove and Install (X 20 XEV, X 25 XE and X 30 XE)
        • Secondary Air Cutoff Valve, Remove and Install (X 20 XEV, X 25 XE and X 30 XE)
        • Secondary Air Cutoff Valve, Check (X 20 XEV, X 25 XE and X 30 XE)
        • Secondary Air Switchover Valve, Remove and Install (X 20 XEV, X 25 XE and X 30 XE)
        • Secondary Air Metal Pipe, Remove and Install (X 20 XEV)
        • Centre Secondary Air Metal Pipe, Remove and Install (X 25 XE, X 30 XE)
        • Left Secondary Air Metal Pipe, Remove and Install (X 25 XE, X 30 XE)
        • Right Secondary Air Metal Pipe, Remove and Install (X 25 XE, X 30 XE)
        • Recommended Torque Values (Exhaust System)
        • Recommended Torque Values (Secondary Air System)
        • Sealing, lubricating and locking materials - fuel system, exhaust system and secondary air system
      • Specifications3 pages

        • Special tools - fuel system, exhaust system, secondary air system.
        • Recommended Torque Values (Exhaust System)
        • Recommended Torque Values (Secondary Air System)
      • Special Tools and Equipment › Special tools - fuel system, exhaust system, secondary air system.
      • Other Information › Sealing, lubricating and locking materials - fuel system, exhaust system and secondary air system
      • Technical Service Bulletins2 pages

        • Noise, Vibration, Rattle › Noise due to Leaky Connection Hoses (Left and Right, One Each).
        • Inoperative - Totally, Partially › Installation of air duct hoses in the secondary air system is faulty
12. 12SteeringSteering: Sections
13. 13Electrical Equipment and InstrumentsElectrical Equipment and Instruments: Sections
14. 14AccessoriesAccessories: Sections