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      01-07-2012, 05:02 PM   #21
First Lieutenant

chesney72's Avatar
Drives: JB4 G5 335i Sport Touring
Join Date: Oct 2010
Location: Scotland

Posts: 369
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Not sure if this is a fix but I think it helps. If you take the coils out and clean the contact point of the residue that can build up on them it will give the coil a better chance to get a clean contact with the spark plug.

I've been missfire free since doing this....touch wood!!