In Reply to: Re: '99 M3/2 hesitates when cold posted by Bassem on April 21, 1999 at 12:34:35:
: My 98 did that (and still does). My solution was to let it warm up a little (1 min). You can tell its ready from the engine note (it won't run rough), and from the rpms, as they dip to 750 when ready.
: Besides, i do that anyway every time I turn it on. Just a little warmup helps getting the oil to flow throughout the whole system.
There is a TSB 120299 that fixes the cold start problem