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How to verify a sticking lifter?
Posted to Technical Discussion Forum on 12/6/2008 14 Replies

We have an 04 Impala with a 3.4 "E" engine in the shop for a misfire at idle. The customer has already put a lot of parts on it, and we were able to verify low running compression on that cylinder. That cylinder had about 50 psi and the adjacent cylinder had 6... Login to read more.

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car Vehicle Data

2004 Chevrolet Impala 3.4L

Engine3.4 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

2004 Chevrolet Impala 3.4L

Engine3.4 L
Trans4-speed Automatic (Electronic)