GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

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

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

Notice: Refer to Fuel and Evaporative Emission Hose/Pipe Connection Cleaning Notice 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.