Thread: 06 X3 misfires
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Old 11-14-2012, 08:13 PM
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halltristan halltristan is offline
Bimmer Enthusiast
Location: Tennessee
Join Date: Feb 2012
Posts: 655
Mein Auto: 325i and X3
Originally Posted by brewder View Post
My '08 does something similar... It sometimes feels like it "hesitates" but only under heavy acceleration. I'm due for new plugs in roughly 25k miles, but may replace them and the ignition coils much sooner.. Someone also has suggested replacing the O2 sensors, but those are expensive and should last way past 100k miles..

My plan is to keep running Techron through the system every could thousand miles (no seafoam), then replace the plugs..then the coils.
It doesn't make sense to replace the coils. They're like light bulbs, either they're on or off. There is no in between.

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