gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Valve Rocker Arm Cover Replacement - Upper Left Side|Page 1890 > < Valve Rocker Arm Cover Replacement - Upper Left Side
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Caution:  Label all the injector electrical connectors before the connectors are removed in order to prevent reconnecting to the wrong injector.
Failure to properly connect the injectors in the correct sequence will cause severe engine damage.

6. Disconnect the engine harness electrical connectors from the fuel injectors.

7. Remove the engine wiring harness bracket bolt (1).

Valve Rocker Arm Cover Replacement - Upper Left Side|Page 1890 > < Valve Rocker Arm Cover Replacement - Upper Left Side