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Re: pcv system theory and operation gm 1.4 and 1.8
Posted to Technical Theory Forum on 7/17/2021

I didn't know that. I just noticed as I'm looking at a 92 3.0L in a 92 Dodge Stealth Turbo and see only a vacuum source into the crankcase on each valve cover. No plumbing to fresh air. Login to read more.