Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Positive Crankcase Ventilation: Service and Repair

PCV Valve And Hose:






REMOVAL
1. Remove hose from PCV valve. The valve is on the rear valve cover.
2. Unscrew the PCV valve.
3. Remove PCV valve.

INSTALLATION
1. Install PCV valve and tighten.
2. Install PCV hose.