gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Sensors and Switches - Engine > < Engine - SES Lamp ON/Misfire DTC' Set Towing Uphill|Page 2763
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7. Install the valve keys (1).

Use grease in order to hold the valve keys in place.

8. Carefully release the valve spring pressure, making sure the valve keys stay in place.

9. Remove the J 5892-D or the J 38606 and the J 22794

10. Install the spark plugs.

11. Install the valve rocker arms.

Sensors and Switches - Engine > < Engine - SES Lamp ON/Misfire DTC' Set Towing Uphill|Page 2763