LEMON Manuals: Even more car manuals for everyone
Home >> Jaguar >> 1998 >> XK8 2D Convertible >> Repair and Diagnosis >> Engine Performance >> System >> Fuel System - General Information >> General Procedures >> Fuel System Pressure Release

Fuel System Pressure Release

NOTE: Special Tools:
  • 310-058 Fuel Injection Pressure Test Equipment
  1. Open the engine compartment and fit paintwork protection sheets.
  2. Carefully remove the engine covers, taking care not to damage the plastic fixings or the rubber inserts.
  3. WARNING: BEFORE PROCEEDING, IT IS ESSENTIAL THAT THE WARNING NOTES GIVEN IN FUEL SYSTEM SAFETY PRECAUTIONS ARE READ AND UNDERSTOOD.
  4. Depressurize the fuel system.
    • Ensure that the ignition is switched off and remove the valve cap from the fuel cross-over pipe. Place a cloth under the valve to collect any spillage.
    • Place a closed container, suitable for collecting fuel, adjacent to the vehicle. Remove the lid.
      Fig 1: Removing Valve Cap From Fuel Cross-Over Pipe
      G04355607Courtesy of JAGUAR CARS, INC.
  5. Connect the fuel injection pressure test equipment (310-058 or other suitable type). Insert the drain / bleed tube into the fuel container. Follow the manufacturer's instructions and depressurize the fuel system.
    Fig 2: Connecting Fuel Injection Pressure Test Equipment
    G04355608Courtesy of JAGUAR CARS, INC.
  6. Store the drained fuel safely and ensure that the lid is closed securely. Remove the equipment and discard the cloth from beneath the valve. Install the valve cap.
  7. Carefully install the engine covers, taking care not to damage the plastic fixings or the rubber inserts.