NHTSA Complaint #11489920 — 2021 JEEP GRAND CHEROKEE

The contact owns a 2021 Jeep Grand Cherokee. The contact stated that on two separate occasions, the vehicle failed to accelerate after shifting from reverse(R) into drive (D) without warning, with the RPM revving without the vehicle responding. The contact had the vehicle towed to a dealer after the second failure; however, the mechanic was unable to duplicate the failure. The contact also stated while going downhill at low rate of speed, the vehicle independently downshifted twice without warning, which brought the vehicle to a near stop. The contact stated that the vehicle lunged forward with her foot on the brake pedal with an abnormal cranking sound coming from the transmission. The manufacturer was not notified of the failure. The vehicle was not repaired. The failure mileage was approximately 15,000.