The contact owns a 2019 Acura MDX. The contact stated that while driving at various speeds, the transmission experienced rough shifting and would not properly accelerate while depressing the accelerator pedal. Also, the vehicle would jerk when shifting into reverse with a whining, howling sound coming from the transmission while reversing. The vehicle was taken to the local dealer who was unable to determine the cause of the failure. The manufacturer was notified of the failure, but no assistance was provided. The failure mileage was 47,000.
NHTSA ODI 11568719