gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Fuel Injection Fuel Rail Assembly Replacement|Page 7905 > < Fuel Injection Fuel Rail Assembly Replacement|Page 7903
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7. Connect the fuel return (2) and fuel feed (1) pipes to the fuel rail.
8. Tighten the fuel fill cap.
9. Connect the negative battery cable.

10. Use 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.

11. Install the fuel pressure connection cap.

Fuel Injection Fuel Rail Assembly Replacement|Page 7905 > < Fuel Injection Fuel Rail Assembly Replacement|Page 7903