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Home >> Lincoln >> 2024 >> Navigator L Reserve >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System - General Information >> General Procedures >> Fuel System Pressure Release

Fuel System Pressure Release

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Activation 

  1. Refer to: Gasoline and Gasoline-Ethanol Fuel Systems Health and Safety Precautions .
  2. With the vehicle in NEUTRAL, position it on a hoist. Refer to: Jacking and Lifting .
  3. NOTE: The FPDM is located on the LH outboard frame below driver door.

    Remove the FPDM cover by removing the fasteners and bolt.

    Torque: 15 Nm

    : 15 Nm

    GFD884681Courtesy of FORD MOTOR COMPANY
  4. Disconnect the FPDM electrical connector.
    GFD884682Courtesy of FORD MOTOR COMPANY
  5. Start the engine and allow it to idle until it stalls.
  6. After the engine stalls, crank the engine for approximately 5 seconds to make sure the fuel rail pressure has been released.
  7. Turn the ignition switch to the OFF position.
  8. When the fuel system service is complete, reconnect the FPDM electrical connector.
    GFD884682Courtesy of FORD MOTOR COMPANY
  9. Install the FPDM cover.

    Torque: 15 Nm

    : 15 Nm

    GFD884681Courtesy of FORD MOTOR COMPANY
  10. Cycle the ignition key and wait 3 seconds to pressurize the fuel system. Check for leaks before starting the engine.
  11. When service on the fuel system is completed, start the engine and check for leaks.