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P0308 Diagnostic Trouble Code Discussion for March 2005

Cylinder 8 Misfire Detected

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Trouble Ticket Help Requests for DTC P0308
Help Request Posted
1997 BMW 740iL 4.4L Poor Idle Quality, MIL Lamp on VIN: WBAGJ8322V
P0308: cyl 8 missfire. ... engine light is on, and idles rough & has a miss, had codes p0304/p0306/p0307/p0308. valve covers where leaking the back side of the plugs inserts full of oil.we fixed the oil leak,changed the plugs,the inserts,and replaced the plate in the end of the ...
March 25, 2005