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Misfire/Running Compression Test
Posted to Technical Discussion Forum on 4/20/2009 29 Replies

Our shop installed a reman engine from a well known company. The engine has a misfire on #5 cylinder. I know it is a mechanical problem but I can't prove it. I did a static compression test on all cylinders and all were 135 to 140 psi. I did a running compress... Login to read more.

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car Vehicle Data

2000 Jeep Cherokee Classic 4.0L

Engine4.0 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

2000 Jeep Cherokee Classic 4.0L

Engine4.0 L
Trans4-speed Automatic (Electronic)