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P0308 Diagnostic Trouble Code Discussion for October 2013

Cylinder 8 Misfire Detected

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Trouble Ticket Help Requests for DTC P0308
Help Request Posted
2009 BMW X5 xDrive48i 4.8L Misfire Cyl #8 VIN: 5UXFE83539
P0308: Cyl 8 misfire. 2009 4.8L N62TU engine with a misfire on cyl. #8. The misfire seems to happen when lugging the engine going from a deceleration to a part throttle acceleration. (The DME is weak at identifying a misfire and won't come on till the engine has had multiple occurr...
October 08, 2013
2004 Toyota Sequoia SR5 4.7L Poor Idle Quality, Misfire VIN: 5TDBT44A44
P0308: Cylinder 8 Misfire Detected. The customer towed this one in because they heard a loud noise and the vehicle began running rough. Codes were the misfire codes above. Further diag we found the timing belt/marks jumped 5 teeth on the bank 2 cylinder head. We then removed the timing belt to c...
October 16, 2013