Bonneville V8-4.6L VIN Y (2004)
1. Install the fuel and EVAP pipe bundle.
2. Remove the caps from the fuel filter, the fuel feed pipe and the fuel return pipe.
3. Connect the fuel return pipe quick-connect fitting (1).
4. Connect the threaded fitting to the fuel filter (3) outlet. Use a back-up wrench in order to prevent the fuel filter from turning.
NOTE: Refer to Fastener Notice in Service Precautions.
Tighten the fuel filter fitting to 30 N.m (22 lb ft).
5. Lower the vehicle.
6. Connect the fuel pipes (2, 3) at the fuel rail.
7. Connect the EVAP purge pipe (4) at the EVAP canister purge valve.
8. Install the fuel and EVAP pipes into the retainers (1).
9. Tighten the fuel tank filler pipe cap.
10. Connect the negative battery cable.
11. Perform the following procedure in order to inspect for leaks:
1. Turn ON the ignition, with the engine OFF for 2 seconds.
2. Turn OFF the ignition for 10 seconds.
3. Turn ON the ignition, with the engine OFF.
4. Inspect for fuel leaks.
12. Install the fuel injector sight shield.
