been looking at jeeps for a couple weeks most of them have oil on the top of the engine around the vale covers. Is this common and what is normally the problem?

Asked by csouthard76 Dec 16, 2013 at 10:35 PM about the Jeep Wrangler

Question type: Maintenance & Repair

1 Answer

OLD PCV valve....buggered up with sludge and needs to be replaced...the crankcase pressure has no where to to if not the positive crankcase ventillator...then the valve covers or out threaded holes it will leak~ https://www.google.com/#q=Jeep+Wrangler+PCV+valve&tbm=shop

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