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bcfishon · 06-15-2018, 11:01 PM

Sounds like you could possibly have a bad piston wrist pin,try removing a spark plug wire, one at a time and see if the noise changes,if and when it does you just found your problem cylinder.

06-15-2018, 11:01 PM	#3
bcfishon Registered User Join Date: Nov 2012 Location: canby,oregon Posts: 351	Re: Found the manifold leak, but.... Sounds like you could possibly have a bad piston wrist pin,try removing a spark plug wire, one at a time and see if the noise changes,if and when it does you just found your problem cylinder.