POSITIVE CRANKCASE VENTILATION : Periodic Maintenance

1. Start engine and let it idle.

2. Replace PCV valve from the rocker cover. Refer to Removal and Installation

3. Connect PCV valve to PCV hose.

4. Block and unblock the air hole of PCV valve and check if a hissing noise can be heard from the air hole.

5. Is the inspection result normal?

YES >> INSPECTION END

NO >> Replace PCV valve. Refer to Removal and Installation