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      02-06-2013, 12:14 PM   #14
Drives: 2010 AW 135I
Join Date: Dec 2012
Location: Redondo Beach, CA

Posts: 51
iTrader: (1)

My plugs were replaced by the dealer and presumably they used factory plugs. Started it up last night when it was cold and it ran rough again, this time logging misfires in cylinders one, two, three and the mysterious "other cylinders misfiring" code. I'm starting to think that the cylinder heads are lined with carbon/oil and this will require the old walnut shell treatment. Rats...
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