Some famous fictional characters with INFP personalities include: 1  Calvin, Calvin and Hobbes. 2  Anne, Anne of Green Gables. 3  Fox Mulder, The X-Files. 4  Wesley Crusher, Star Trek: The Next Generation.
Besides, the PCV valve also helps keeping the oil and the engine in proper shape extending their life as well. Also, its mechanism is very important for preventing the appearance of engine corrosion as well as it helps improving fuel economy. The PCV valve routes crankcase partially burned gases back to the engine.
A PCV valve, or Positive Crankcase Ventilation valve, assists with the evacuation of gases from an internal combustion engineâs crankcase. A bad PCV valve can impair a carâs performance and may display certain symptoms indicating it needs service or replacement. A bad PCV valve can cause excessive oil leakage and consumption.