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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PCV Valve Hose: Service and Repair

Crankcase Ventilation System:






REMOVAL
^ Loosen crankcase ventilation hose clamps and disconnect crankcase ventilation hose from air cleaner outlet tube and oil filler tube fitting.
^ Disconnect crankcase ventilation hose from positive crankcase ventilation valve and throttle body vacuum fitting and remove from vehicle.
^ Inspect crankcase ventilation hoses for deterioration. Replace as necessary.

INSTALLATION
^ To install, reverse removal procedures.