Quote:
Originally Posted by The X Men
satishmovva, I agree with lbjgh, MAF might have cause the CEL and the misfiring, but the high rpm with no acceleration is pretty worrisome. It almost seems like the tranny is slipping, not shifting or there is a software or hardware issue with transmission module. It will be interesting to see what the dealer find with your car. Keep us posted please and good luck.
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SA called to say replacement MAF arrived and it didn't fix the problem, but now they found a large hole in the air flow tube the MAF sits in which is letting unmetered air. That part however is backordered until end of August from Germany. So a loaner 2013 X3 3.5 for me till then... I will update this post when I get the car back on what was actually fixed.