gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Fuel Injection Fuel Rail Assembly Replacement|Page 3350 > < Fuel Injection Fuel Rail Assembly Replacement
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5. Disconnect the cruise control cable engine-end fitting from the stud on the throttle lever, if equipped.

6. Disconnect the accelerator control cable and the cruise control cable from the throttle body, if equipped.

7. Remove the upper engine wire harness retainer nut.
8. Disconnect the evaporative emission (EVAP) purge valve harness connector.
9. Reposition the upper engine wire harness aside.

10. Relieve the fuel system pressure. Refer to Fuel Pressure Relief (With CH-48027)   (See: Fuel Filter/Fuel Pressure Release/Service and Repair/Fuel

Pressure Relief (With CH-48027))Fuel Pressure Relief (Without CH-48027)   (See: Fuel Filter/Fuel Pressure Release/Service and Repair/Fuel
Pressure Relief (Without CH-48027)).

Fuel Injection Fuel Rail Assembly Replacement|Page 3350 > < Fuel Injection Fuel Rail Assembly Replacement