Thread: Chevron techron
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      02-22-2011, 03:21 PM   #6

Chriztofor's Avatar
Drives: '06 325i Auto
Join Date: Feb 2010
Location: Chicago Burbs

Posts: 2,704
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Originally Posted by redline2001 View Post
Why in the world would your car not run smoothly in the first place ? It only has 18000 miles.
Bad gas?
If no codes are being thrown use Chevron Techron fuel injector cleaner (concentrate). It solves rpm fluctuating upon cold start-up. Also, for most BMW problems start off by scanning your car with the Peake Research Tool. It contains the actual BMW codes. If you want to register a newly installed battery for free (just buy a $10 cable) and google/download BMWLogger