2008 lacrosse 3.8 with P0300. Replace coil pack and car still has misfire. Use a timing light to check wires all fired except for cyl 2&5. swap position on coil pack and still got cyl 2&5 no fire

Tony Martinez

Asked by Aug 02, 2016 at 04:32 PM about the 2008 Buick LaCrosse CXL

Question type: Maintenance & Repair

2008 lacrosse 3.8  with P0300.  Replace coil pack and car still has misfire.  
Use a timing light to check wires all fired except for cyl 2&5. swap position on
coil pack and still got cyl 2&5 no fire

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