Originally Posted by aesfah
Any updates on the idle issues? Been having similar problems on my e90 330i w 85k. New plugs, air filter and even new MAF sensor. Car idles rough on cold start, rpm fluctuates, shuts off. Also hesitates when accelerating from dead stop.
I'd check this out:
I just fixed this issue, same type of symptoms on the same car (2006 330i N52)
Car runs like a champ now.