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Old 08-19-2012, 08:18 AM
Calgary Agent Calgary Agent is offline
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Location: Calgary, Canada
Join Date: Oct 2007
Posts: 152
Mein Auto: 2011 550i
Originally Posted by sdg1871 View Post
Well sports fans, this morning I got my car back after six days. The verdict on the problem was permanent fuel injector malfunctions on all cylinders. As a result, they replaced all of my fuel injectors. We will see if this was in fact the cause of the problem. I'm not so sure. I certainly hope it was.
I had the same diagnosis issues with my Stg 3 mod'd '08 335Xi. They started by replacing some of the injectors, next it was the rest of the injectors and the ignition coils, then it was the wastegate acutators, then the fuel pump, and finally both turbochargers.

I hope you're not about to head down this same nightmarish diagnostic path
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