LEMON Manuals: Even more car manuals for everyone
Home >> Lincoln >> 2018 >> MKZ Select, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1205 (Fuel System - General Information - 2.3L ECOBOOST (201KW/273PS)) >> General Procedures >> Fuel System Pressure Release

Fuel System Pressure Release

WARNING: This page is about a different car, the 2018 Lincoln MKC. However, it is still accessible from the selected car via links, so may be relevant.

For information on Ford Color Coded Illustrations refer to OEM Color Coding .

Pressure release 

NOTE: The FPDM is located beneath the 2nd row right rear seat cushion, under the carpet.
  1. Remove the rear seat cushion. REFER to: Rear Seat Cushion .
  2. Release the clips and remove the rear door scuff plate trim panel.
    GFD228452Courtesy of FORD MOTOR COMPANY
  3. Remove the retainer and position carpet aside.
    GFD228453Courtesy of FORD MOTOR COMPANY
  4. Disconnect the FPDM electrical connector.
    GFD229493Courtesy of FORD MOTOR COMPANY
  5. NOTE: On vehicles equipped with GTDI (gasoline turbocharged direct injection) engines, running the engine with the FPDM disconnected will remove most of the pressure from both the low and high pressure sides of the system.

    Start the engine and allow it to idle until the engine stalls.

  6. Turn the ignition switch to the off position.
  7. When the fuel system service is complete, reconnect the FPDM electrical connector.
    GFD229494Courtesy of FORD MOTOR COMPANY
  8. Reposition carpet and install retainer.
    GFD228456Courtesy of FORD MOTOR COMPANY
  9. Install the rear door scuff plate trim panel.
    GFD228457Courtesy of FORD MOTOR COMPANY
  10. Install the rear seat cushion. REFER to: Rear Seat Cushion .
  11. Cycle the ignition key and wait 3 seconds to pressurize the fuel system. Check for leaks before starting the engine.
  12. When service on the fuel system is complete, start the engine and check for leaks.