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      01-24-2013, 11:38 PM   #152
Jeohn
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Drives: 2007 BMW 335XI
Join Date: Dec 2012
Location: Norman, OK

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29CD Misfirings, cylinder 1
29CF Misfirings, cylinder 3
29CE Misfirings, cylinder 2
29CC Misfirings, several cylinders
2D25 manipulation cover, maximum air mass

HELP

I have replaced the spark plugs and the coils. Have JP4 and Injen Dual Intake since 50,000. Car started misfiring at 78000, now at 88000. PLease share any and all ideas