what are the symptoms of bad pvc

Asked by ctareyton Aug 18, 2016 at 07:04 PM about the 1989 Chevrolet S-10 Tahoe Extended Cab RWD

Question type: General

after tune up still have a  slight skip. could pvc be bad

2 Answers

159,045

PVC = poly vinyl chloride, plastic?? Do you mean PCV = positive crankcase ventilation?

61,165

Plug off the line to the pcv valve itself. If it gets better then replace the valve. The only thing it can cause is a vacuum leak.

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