The contact owns a 2022 Hyundai Tucson. The contact stated that the tailgate independently opened while driving. The tailgate warning light was illuminated. Additionally, the wheel well molding had detached. The vehicle was repaired at an auto body shop. Additionally, the contact stated that there was water intrusion into the headlight housings, and there was a sharp plastic part coming through the rear seats. The vehicle was taken to the dealer and was repaired. The contact stated while driving above 65 MPH, the vehicle was vibrating and would make an abnormal echoing vibrating sound. There was no warning light illuminated. The vehicle was taken to the dealer, where the tires were replaced; however, the failure persisted. The vehicle was taken to the dealer several times. The dealer informed the contact that they could not duplicate the failure. The vehicle was taken to a second dealer, where it was test driven; however, the dealer could not duplicate the failure. Additionally, the contact stated that the brake pedal was pulsating while depressed. The vehicle was taken to dealer, where the brake rotors size was reduced; however, the failure persisted. The dealer advised the contact to take the vehicle to their location for the same repair to be completed. The vehicle was not diagnosed nor repaired. The manufacturer was notified of the failure, but no assistance was provided. The failure mileage was approximately 3.

- North Las Vegas, NV, USA