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Old 12-07-2012, 02:17 PM
fb88 fb88 is offline
Officially Welcomed to the 'Fest
Location: NJ
 
Join Date: Sep 2011
Posts: 631
Mein Auto: 2014 X1 xDrive28i
114k and you never replaced ignition coil? eventually Check Engine light would come on for misfire code if it's ignition coil, but that should be a permanent rough drive and not come and go.
Perhaps it's related to your spark plugs change.
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