Positive Crankcase Ventilation Valve: Testing and Inspection

PCV Valve

INSPECTION

1. PCV VALVE
1. Check that the PCV valve has no deformation, cracks or other damages.
2. Check that air is discharged from (B) when air is blown into (A).






3. Check that air does not come out from (B) when air is blown into (A).






2. OTHER INSPECTIONS
Check the vacuum hose for cracks, damage or looseness.