It began with my throttle binding and the throttle seeming to bind. This transitioned to it hanging in gear and not shifting. Took it to the dealer and they said I have a bad throttle valve. Takes two days to get one in! Besides the vibration curse (that I have gotten used to), this is my first issue and trip to the dealer at 21,000 miles. Sucks any way you look at it though………. . Do I trust the dealer... ... . time will tell.