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.
%DETAILS%     PCV stands for positive crankcase ventilation. They are usually right in plain sight on top of the valve cover. If you had one you probably could have ch â¦ anged it yourself in about 30 seconds or less. Answer   A PCV valve is a valve (or fixed orifice metering device) which adjusts airflow through the PCV system to allow PCV operation without adversely affection â¦ fuel metering. The PCV system moves air from the air cleaner through the crankcase, then into the engine intake.