GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Warning: Refer to Fuel and Evaporative Emission Pipe Warning in the Preface section.

Warning: Refer to Gasoline/Gasoline Vapors Warning in the Preface section.

Caution: Refer to Fuel and Evaporative Emission Hose/Pipe Connection Cleaning Caution in the Preface section.


    Object Number: 1766566  Size: SH
  1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief.
  2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.
  3. Disconnect the chassis fuel feed line quick connect fitting (2) from the engine line. Refer to Plastic Collar Quick Connect Fitting Service.

  4. Object Number: 1766200  Size: SH
  5. Disconnect the chassis fuel feed line quick connect fitting from the fuel tank line. Refer to Plastic Collar Quick Connect Fitting Service.

  6. Object Number: 1766576  Size: SH
  7. Disengage the fuel feed line from the clips (1).
  8. Remove the chassis fuel feed line (2) from the vehicle.

Installation Procedure


    Object Number: 1766576  Size: SH
  1. Position the chassis fuel feed line (2) to the vehicle.
  2. Engage the fuel feed line to the clips (1).

  3. Object Number: 1766200  Size: SH
  4. Connect the chassis fuel feed line quick connect fitting to the fuel tank line. Refer to Plastic Collar Quick Connect Fitting Service.

  5. Object Number: 1766566  Size: SH
  6. Connect the chassis fuel feed line quick connect fitting (2) to the engine line. Refer to Plastic Collar Quick Connect Fitting Service.
  7. Lower the vehicle.
  8. Inspect for leaks using the following procedure:
  9. 6.1. Turn ON the ignition, with the engine OFF for 2 seconds.
    6.2. Turn OFF the ignition, for 10 seconds.
    6.3. Turn ON the ignition, with the engine OFF.
    6.4. Inspect for fuel leaks.