i dont wanna here stupid shit right now about get a new damn car i dont freakin care. now me and my brother were at a stop light and white smoke rolled out of my exhaust pipe. this is after we got out and went in walmart ( so the car was stopped for about 12 mins) then went to the light and smoke was rollin out of my exhaust pipe. and we could smell in comming through the a/c now is this a blown head? when we got home the smoke stopped what is the problem please help. (AND PLEASE NO ASS REMARKS)