Positive Crankcase Ventilation Valve: Service and Repair

Crankcase Ventilation:

REMOVE OR DISCONNECT
1. Remove positive crankcase ventilation ([1][2]PCV) valve from valve cover.
2. Remove PCV valve from vacuum hose.

INSPECT
1. Ensure hoses and vacuum passages are free of obstruction. Ensure PCV valve is not stuck or bound.

INSTALL OR CONNECT
1. Reverse removal procedures to install.