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2004 Chevrolet Impala, Engine/Propulsion waveform
Posted to the Waveform Library on 12/24/2009

Missing cylinder due to stuck lifter on intake valve. Passed cranking compression test and showed 10 psi lower running compression using a gauge and a schrader valve.

Scott from Missouri


car Vehicle Data

2004 Chevrolet Impala 3.4L

VIN 2G1WF52E04
Engine3.4 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
ConditionKnown Bad