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Posted to Technical Discussion Forum on 3/22/2018 11 Replies

A pid in the misfire list of this vehicle on the scan tool says: "Cylinder 1 and 4 IC circuit status", it normally states "OK". When this car acted up for me that pid showed "FAULT".

No codes set and it felt like a density misfire as opposed to an ignitio... Login to read more.

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Vehicle Data

2008 Buick LaCrosse CXL 3.8L

Engine	3.8 L
Trans	4-speed Automatic (Electronic)

Vehicle Data

2008 Buick LaCrosse CXL 3.8L

Engine	3.8 L
Trans	4-speed Automatic (Electronic)

11 Replies Received (View Replies)

11 Replies Received (Hide Replies)

Vehicle Data

2008 Buick LaCrosse CXL 3.8L

Vehicle Data

2008 Buick LaCrosse CXL 3.8L