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International Automotive Technicians Network
Re: WOW column. pick it apart please?
Posted to Shop Management Forum on 11/8/1999

WOW 11-8-1999

Q) My repair shop replaced a 'PCV' valve on my car. It wasn't expensive but I have no idea what it is. What is it and exactly why should it be replaced?"

A) PCV stands for Positive Crankcase Ventilation. The concept has been around since the ... Login to read more.