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Tee-Dub · 12-09-2012, 01:06 AM

How many miles on your plugs and coils? If they are older (past 30,000 miles or so) they could be the culprit. It seems a tune makes these issues pop up when the stock conservative tune didn't.

12-09-2012, 01:06 AM	#10
Tee-Dub Captain Drives: 2008 135i Join Date: May 2009 Location: Vancouver, WA Posts: 754 iTrader: (9)	How many miles on your plugs and coils? If they are older (past 30,000 miles or so) they could be the culprit. It seems a tune makes these issues pop up when the stock conservative tune didn't.