I have had a oil leak out of the rear valve cover for a while now. Yesterday while driving engine started sounding like a diesel either knocking or tapping. Engine stalls out, starts running very bad, engine started smoking, and Suddenly starts pouring smoke out of the exhaust. Verified noise is coming form the valvetrain, i suspect cylinder 7, also cylinder 7 spark plug is heavily oil fouled. Please, what is the problem? Is it the valve train, an internal engine problem????
Problem With A 94' Cadillac deville 4.6 v8 northstar?
- Thread starter Matt
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