Fuel Tank Filler Pipe Replacement TrailBlazer, Envoy, Rainier

1. Remove the fuel fill cap.
2. Remove the fuel fill pipe housing.



3. Remove the fuel fill pipe bracket nuts (2).
4. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle .



5. Disconnect the fuel filler pipe recirculation hose from the fuel tank. Refer to Plastic Collar Quick Connect Fitting Service .
6. Loosen the clamp securing the fuel fill pipe to the fuel tank.
7. Disconnect the fuel fill pipe from the fuel tank.
8. Cap the open end of the fuel fill hose.
9. Remove the fuel fill pipe ground strap bolt.
10. Remove the push-pin retainer and remove the fuel fill pipe from the vehicle frame.

1. Install the fuel fill pipe to the vehicle frame and install the push-pin retainer.

Notice: Refer to Fastener Notice in the Preface section.

2. Install the fuel fill pipe ground strap bolt.

Tighten
Tighten the bolt to 10 N·m (89 lb in).

3. Uncap the fuel fill hose.
4. Connect the fuel fill pipe to the fuel tank.

Tighten
Tighten the clamp to 2.5 N·m (22 lb in).

5. Connect the fuel filler pipe recirculation hose to the fuel tank. Refer to Plastic Collar Quick Connect Fitting Service .
6. Lower the vehicle.



7. Install the fuel fill pipe bracket nuts (2).

Tighten
Tighten the nuts to 10 N·m (89 lb in).




8. Install the fuel fill pipe housing.
9. Install the fuel fill cap.