Thread: x1 2014 30k Miles Rough Idle
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      11-19-2018, 11:36 AM   #4
freitz
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Drives: BMW X3M40i 2018 & X128i 2014
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Quote:
Originally Posted by Gamb1t View Post
I'd look at the simple things first like bad gas, MAF, air intake piping connection and check for codes.
Bad Gas? what is MAF?
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