If not functioning properly, the PCV valve can lead to numerous drivability and emissions issues, but what is the meaning of it and what does PCV valve stand for? The full term we're discussing ...

One such vital part that helps deal with gas that finds its way into the crankcase is the PCV valve — or positive crankcase ventilation. According to J.D. Power, the PCV valve has been a part of ...

Separating the crankcase from the intake manifold, which is a source of varying air pressure, the PCV valve maintains the optimal level of vacuum in the crankcase to extract the products of blow ...