Positive Crankcase Ventilation: Service and Repair

Positive Crankcase Ventilation (PCV) Valve Replacement

Removal Procedure





1. Remove the air cleaner assembly.





2. Disconnect the PCV valve hose assembly from the intake manifold.
3. Disconnect the PCV valve hose assembly from the left valve rocker arm cover.
4. Inspect the tube and hose for cuts or cracking.
5. Inspect the grommets in the valve rocker arm covers for cuts or cracking.
6. Replace the PCV hose/tube as required.

Installation Procedure





1. Connect the PCV valve hose assembly to the intake manifold.
2. Connect the PCV valve hose assembly to the left valve rocker arm cover.





3. Install the air cleaner assembly.