I have a problem with jerking of the transmission when the car shifts from park to reverse. You put the car in reverse then put your foot on the gas and the car (transmission jerks). Very bad jerk. Also has felt like it jerks while driving. It has also done the same jerking when going from park to drive. You can put it in gear and sit for a few seconds or a few minutes and it will still jerk when the car starts to move.