face

Don't know if anyone else has had this problem couldn't find anything in the search. When I am moving slow and need to accelerate quickly the engine just falls flat on it's face and stumbles for a second or two. we do use regular gas but I don't think that should be the problem. Ideas?

I just love when I think about BMW's and and then see this reality on the options list: 8-SPEED SPORT AUTOMATIC TRANSMISSION[2TB] Price:$500.00 Details: Auto Transmission w/Manual Override 8-Speed A/T A/T SIDE VIEW & TOP VIEW CAMERAS[5DL] Price:$800.00 Details: Rear Parking Aid Back-Up Camera...