Lately as the cold weather has been rolling in my car has been acting kinda weird. Its an intermittent problem with no clear pattern as to what makes it happen. Car will start up fine with no problems. Ill take it out and after driving for a while if i come to a stop the car will all of a sudden jerk and almost stall and from then on the car will miss at idle and hesitate and buck at low mph decel. It will do this until i shut the car off. then next time when i start it back it back up it will be hit or miss whether it does it again or not. it will not miss or hesitate under a load or at highway speeds just idle and low speeds. any ideas guys would be appreciated