The car tends to stall when driving in excess of 50, it will jerk a couple of times before going forward. it has been doing this for two weeks, i bought this car about a month ago. when going online to see if others were having this problem, i found it to be a common problem with people seeking and trying all types of solutions. even taking the car back to the dealership and still having the same stall and rough idling. it appears to be a defect in the manufacturing. *tr