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Misfire on cold start
Posted to Technical Discussion Forum on 1/22/2021 14 Replies

Engine in this was replaced with a reman 30k ago. Has a misfire on cylinder 4 on start up and eventually goes away but this engine never seems to "pur". What I discovered thus far that is odd is when doing a relative compression test I have zero compression on... Login to read more.

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car Vehicle Data

2007 Chevrolet Suburban 1500 LT 6.0L

VIN 3GNFK16Y37
Engine6.0 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

2007 Chevrolet Suburban 1500 LT 6.0L

VIN 3GNFK16Y37
Engine6.0 L
Trans4-speed Automatic (Electronic)