Positive Crankcase Ventilation Valve: Service and Repair

Removal
1. Disconnect crankcase ventilation tube from PCV valve.

2. Remove positive crankcase ventilation valve from PCV valve crankcase ventilation grommet.

3. Inspect PCV valve and crankcase ventilation grommet for deterioration. Replace if necessary.

Cleaning and Inspection

NOTE: Cleaning of the positive crankcase ventilation valve (PCV valve) is NOT recommended.

^ The positive crankcase ventilation valve should be replaced at the specified mileage intervals.

^ Shake positive crankcase ventilation valve and carefully inspect for splits or cracks. If positive crankcase ventilation valve does not rattle, or is damaged, replace positive crankcase ventilation valve.

Installation
To install, reverse removal procedure.