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      02-17-2014, 11:20 AM   #47
tinman831
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Drives: M3
Join Date: Oct 2013
Location: DFW

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Quote:
Originally Posted by Kb8018 View Post
Hey guys, I was hoping that someone may be able to help provide some insight in what may be some possible problems I'm having with my M3. Car is at the dealer and I should get their report later this week.

On some of my recent gas station fill ups, the car's revs would fluctuate in idle to the point that it would often stall. Shortly after that I noticed I got the 5000 rev engine limit as well as the engine half full light and orange lights for DSC off, service engine soon, and brake.

The dealer said it could be anywhere from an O2 sensor to ICV to fuel pump. Just curious if anyone has experienced similar situations or can offer any advice. Thanks!
You would have to provide us with the engine codes in order for us to really provide any valuable suggestions. A fluctuating idle could have been caused by many things.
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