Operation CHARM: Car repair manuals for everyone.

PCV 1 - Stuck PCV Valve Check

NOTE: Set parking brake and block wheels. Place transmission/transaxle in NEUTRAL or PARK. Place the A/C-Heat selector in the OFF position.

^ Remove PCV valve.

^ Shake the PCV valve.

^ Does PCV valve rattle when shaken?

YES -- Reinstall PCV valve. Go to PCV2. PCV 2 - PCV System Check

NO -- PCV valve is sticking. Replace PCV valve.