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      12-07-2012, 09:29 PM   #40
sammk
Private First Class
2

 
Drives: 2008 328i Coupe
Join Date: Oct 2011
Location: Michigan


Posts: 173
iTrader: (1)

I know that idle instability could come from various different issues or a combination of issues but I recently got lucky and fixed the bouncy/rough idle on my '08 E92 328i with the N51 motor. If it helps anyone:

http://www.e90post.com/forums/showthread.php?t=778082

Good luck!
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