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Re: Advanced Engine Diagnosis (Aftermarket Warranty Claim...)
Posted to Technical Theory Forum on 4/18/2024 16 Replies

I was fascinated as the PCV system was exactly what they were looking to condemn with pictures of the intake ports. So if the PCV system wasn't venting the crankcase, then pressure would build and push oil past the rear main. This was their explanation, since ... Login to read more.

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