gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Valve Cover|Service and Repair|Page 3197 > < Rocker Arm Assembly|Service and Repair|Page 3193
Page 1
background image

Valve Cover: Service and Repair

Camshaft Cover Replacement

Removal Procedure

1. Remove the intake manifold. 
2. Remove the ignition coils.
3. Disconnect the following electrical connectors from the camshaft cover.

*

The fuel injector (1)

*

The heated oxygen sensor (HO2S) (2)

*

The engine coolant temperature (ECT) sensor (3)

4. Remove the camshaft cover ground wire bolt (1) from the cover.
5. Remove the ground wire from the cover.

Valve Cover|Service and Repair|Page 3197 > < Rocker Arm Assembly|Service and Repair|Page 3193