BMW 3 Series Forum - Technical Talk on the BMW E46
Hi there, still chasing a rough hot idle when the MAF is connected on my 2003 330d.
Just noticed when the MAF is connected, the adjustment values do not fluctuate until I blip the throttle, as shown in this video -
https://www.youtube.com/watch?v=m6OqJWte9IU
But when the MAF is unplugged...