i have atapping sound (maybe a lifter) in the top of the engine. i checked compression on all 4 cylinder it was 155lbs.what do you think?
Country: United StatesMake: SaabModel: 9-3 2.0TYear: 2002
just valve train lube
Hi,how are you?With good compression on all cylinders and the sound coming from the top,this is consistent with a lifter that is getting weak and is not priming correctly.
17 years experience as a auto mechanic, foreign and domestic.5 years running my own repair business.