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.
by Pat Goss. One of the most overlooked systems on the car is the PCV system, Positive Crankcase Ventilation. And most people make some serious mistakes because they think the PCV valve, such as I have here in my hand a couple of different styles, the PCV valve is all there is.ell, thatâs wrong. Thereâs a lot more to a PCV system than just the valve. What the PCV system does is it draws fumes from the oil pan back into the intake manifold and burns them to reduce emissions and to protect the inside of the engine.