GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

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


    Object Number: 1637027  Size: SH
  1. Drain the fuel tank. Refer to Fuel Tank Draining.
  2. Remove the fuel fill pipe to fill pipe housing bolts.
  3. Remove the fuel fill pocket. Refer to Fuel Tank Filler Pipe Housing Replacement.
  4. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.

  5. Object Number: 1636691  Size: SH
  6. Remove the fuel fill pipe lower bolt.

  7. Object Number: 1636704  Size: SH
  8. Disconnect the fuel tank vent pipe quick connect fittings (1, 3). Refer to Plastic Collar Quick Connect Fitting Service.
  9. Loosen the fuel fill pipe hose clamp (2) at the fuel tank.
  10. Remove the fuel fill pipe hose from the fuel tank.

  11. Object Number: 1636690  Size: SH
  12. Remove the fuel fill pipe from the vehicle.

Installation Procedure


    Object Number: 1636690  Size: SH
  1. Install the fuel fill pipe to the vehicle.

  2. Object Number: 1636704  Size: SH
  3. Install the fuel fill pipe hose to the fuel tank.
  4. Caution: Refer to Fastener Caution in the Preface section.

  5. Tighten the fuel fill pipe hose clamp (2) at the fuel tank to 4.5 N·m (40 lb in).
  6. Connect the fuel tank vent pipe quick connect fittings (1, 3). Refer to Plastic Collar Quick Connect Fitting Service.

  7. Object Number: 1636691  Size: SH
  8. Instal the fuel fill pipe lower bolt and tighten to 10 N·m (89 lb in).
  9. Lower the vehicle.
  10. Install the fuel fill pocket. Refer to Fuel Tank Filler Pipe Housing Replacement.

  11. Object Number: 1637027  Size: SH
  12. Install the fuel fill pipe to fill pipe housing bolts and tighten the bolts to 1.5 N·m (13 lb in).
  13. Refill the fuel tank.
  14. Install the fuel fill cap.