Hey new to the Chrysler community here. Recently purchased a 2010 T&C 3.8L it ran fine on test drive and for about a week after. Then I started experiencing my issue. Runs fine slightly rough at idle but fine for the most part. After driving and the engine gets to temp the problem starts. When coming to a stop, its still accelerating even when pushing the break. It starts bucking and surging and sometimes stalls. Only happens when its in gear, park and neutral are fine. I don't know these vans very well but i was thinking possibly TPS but looks like the whole throttle body would need replaced to to that. No CEL, I had one recently for an exhaust leak but after clearing hasn't come up again. I've done some research but to no avail so far. Any help would be greatly appreciated