Thread: 06 X3 misfires
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  #10  
Old 11-23-2012, 02:38 PM
ncord ncord is offline
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Location: ontario canada
 
Join Date: Nov 2009
Posts: 165
Mein Auto: 2006 X3
Replaced VCG and spark plug seals .Cleaned plug that had oil in tube ,and cleaned MAF sensor with spray.Car runs great until I accelerate up hills between 3 & 4000 rpm
and then it misfires.Idles smooth and is good on acceleration below that.What could it be???

Last edited by ncord; 11-24-2012 at 10:40 AM.
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