Silverado 1500 4WD V8-5.3L VIN Z Flex Fuel (2005)
7. Install the fuel pipe bracket to the bellhousing stud.
8. Install the fuel pipe bracket nut.
Tighten the nut to 10 N.m (89 lb in).
9. Lower the vehicle.
10. Remove the cap from the fuel rail.
11. Connect the fuel feed line (1) at the engine.
12. Connect the EVAP canister purge tube line (2).
13. Install the fuel fill cap.
14. Connect the negative battery cable.
15. Use the following procedure in order to inspect for leaks:
1. Turn the ignition ON, with the engine OFF, for 2 seconds.
2. Turn the ignition OFF for 10 seconds.
3. Turn the ignition ON, with the engine OFF.
4. Inspect for fuel leaks.
EVAP Hoses/Pipes Replacement - Chassis (1500 Crew Cab)
EVAPORATIVE EMISSION (EVAP) HOSES/PIPES REPLACEMENT - CHASSIS (1500 CREW CAB)
REMOVAL PROCEDURE
IMPORTANT: Clean the fuel and evaporative emission (EVAP) connections and surrounding areas prior to disconnecting the fittings in order to
avoid possible system contamination.
