Am citit si eu acum cu privire la PCV. Sa inteleg ca este un fel de EGR? Eu asta deduc din descriere:
"The positive crankcase ventilation, or PCV, system was one of the earliest emission-control devices used in vehicles. The PCV system draws leftover combustion gases from the crankcase (the oil pan and bottom of the engine) and routes them back into the engine via the intake manifold, where they’re burned in the combustion chambers instead of escaping into the atmosphere via your exhaust system."