PCV Valve Hose: Service and Repair

Crankcase Ventilation Hoses/Pipes Replacement

Removal Procedure
1. Remove the engine cover.





2. Disconnect the positive crankcase ventilation (PCV) tube from the air cleaner duct.
3. Disconnect the PCV tube from the right valve rocker arm cover.





4. Disconnect the PCV valve hose assembly from the intake manifold.
5. Disconnect the PCV valve hose assembly from the left valve rocker arm cover.
6. Inspect the tube and hose for cuts or cracking.
7. Inspect the grommets in the valve rocker arm covers for cuts or cracking.
8. 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. Connect the positive crankcase PCV tube to the air cleaner duct.
4. Connect the PCV tube to the right valve rocker arm cover.
5. Install the engine cover.