Originally Posted by SenorFunkyPants
I don't see the problem...you messed with the cars ECU, you now have an engine problem and BMW aren't prepared to fix it or continue giving you a warranty on it..sounds perfectly normal.
That's fine. But I don't see how voiding the drivetrain warranty had anything to do with the ECU. I don't have problems on the drivetrain and my dealer once screwed the job up by changing the wrong oil. I am more worried abt that part of the car later down the road if anything. As for the engine, I am fixing that at my cost. Essentially it's the drivetrain and the engine that makes the car. Some may argue it's related of course.