Quote:
Originally Posted by GTAHVIT
It was in the low 30's high 20's that night and that was the first start the following morning. 
What's weird to me is that it runs fine on start up then once it gets out of the cold start cycle (I don't know the exact term for it) it starts to surge and run rough.... |
My guess is it's coming into closed loop at that point...at that time, it's taking info from all the sensors to make it's call on fuel & spark.
Randy...did the car always smoke like that on cold start? Have you pulled any plugs yet?