Express 3500 V8-4.8L (2007)
3. Drain the fuel tank. Refer to Fuel Tank Draining.
4. Raise the vehicle. Refer to Vehicle Lifting.
5. Disconnect the fuel feed pipe at the fuel filter.
6. Disconnect the chassis fuel return pipe at the rear fuel return pipe.
7. Disconnect the chassis fuel feed and return pipes at the rear fuel feed and return pipes.
8. Remove the fuel pipe retaining clips.
9. Remove the fuel feed and return pipes.
Installation Procedure
Notice: Refer to Fastener Notice.
1. Install the fuel feed and return pipes and the fuel pipe retaining clips (2) to the frame rail (1).
Tighten the bolts to 12 N.m (106 lb in).
2. Connect the chassis fuel feed and return pipes to the rear fuel feed and return pipes (2).
3. Connect the chassis fuel return pipe to the rear fuel return pipe.
4. Connect the fuel feed pipe to the fuel filter.
5. Lower the vehicle.
6. Refill the fuel tank.
7. Tighten the fuel filler cap.
8. Connect the negative battery cable.
9. Inspect for leaks:
1. Turn ON the ignition for 2 seconds.
