View Single Post
      04-17-2012, 08:59 AM   #7
rchaas
Enlisted Member
United_States
2
Rep
40
Posts

Drives: 2009 Z4 SDrive3.5i
Join Date: Sep 2009
Location: Tulsa

iTrader: (0)

Garage List
2009 Z4 35i  [0.00]
2011 BMW X3  [0.00]
Recent TSB for the throttle lag acknowledges "faulty DME calibration" and suggests a software update. I had the reprogram done and it seems to have improved the lag significantly.

There was also a TSB for brief rough idle when cold, which I was also experiencing. Same software reprogramming for DME was recommended. Seems to have helped with my cold rough idle as well.
Appreciate 0