The PCV provides a one way exit for gasses built up in the crankcase. Over time, contamination might cause reduced air flow and cracks can occur in the housing. If your car is experiencing a loss of boost pressure or a decrease in performance with a rough idle, this valve might to be blame.. Replace your faulty PCV valve to keep your engine running at full potential.
This Part Fits the Following Vehicles
|Volkswagen||Golf VII||Hatchback||1.8T Gen3|
|Volkswagen||Golf VII||Sportwagen||1.8T Gen3|