View Single Post
      03-04-2012, 09:25 AM   #7
bignosejim
Lieutenant
bignosejim's Avatar
United_States
40
Rep
400
Posts

Drives: 2007 IB M Coupe
Join Date: Oct 2011
Location: DFW

iTrader: (0)

It could also be a more severe version of this:

http://www.zpost.com/forums/showthre...hot+air+random

My M coupe has done this once or twice already. I think that if you can find the offending stepper motor that you wouldn't have to replace the module.
Appreciate 0