Valve Rocker Arm Cover Cleaning and Inspection for Chevrolet Chevy C Pickup - 2WD 1999

1. Clean the valve rocker arm cover in solvent.

Caution: Wear safety glasses in order to avoid eye damage.

2. Dry the covers with compressed air.
3. Inspect the covers for the following components:

•	Gouges or damage to the sealing surfaces

•	Dent or damage to the exterior of the cover

•	A dented or damaged cover may interfere with the valve rocker arms.

•	Restrictions to the ventilation system passages

•	The PCV valve grommet for cracking or damage