chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Positive Crankcase Ventilation Valve|Service and Repair|Page 5777 > < Positive Crankcase Ventilation Hose/Pipe/Tube Replacement|Page 5773
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Positive Crankcase Ventilation Valve: Service and Repair

Positive Crankcase Ventilation Valve Replacement

Removal Procedure

1. Remove the engine cover. Refer to Engine Cover Replacement   (See: Body and Frame/Access Cover/Service and Repair).

2. Remove the positive crankcase ventilation (PCV) cover screws.
3. Remove the PCV cover, diaphragm, and spring.
4. Clean and inspect the cover, diaphragm and spring.
5. Discard the diaphragm if damage is found.

Installation Procedure

1. Install the spring, diaphragm and cover.

Positive Crankcase Ventilation Valve|Service and Repair|Page 5777 > < Positive Crankcase Ventilation Hose/Pipe/Tube Replacement|Page 5773