2023 Chevrolet Traverse

I was trying to park on a little steep driveway. Somehow I got out of the car when it is D gear. In seconds I realized the car is moving forward and jumped right back in the car, hit the brakes and switch D to P. The car didn't stopped. I remember buckled up sign on display and I did. Then I pushed the start button tried to stop and start it again, the car didn't stopped. The car continued to move down from driveway to backyard down the slope hitting and badly damaging a tramboline and a chair on its way and only stopped after hitting a tree. Then the engine worked when I pushed start button.I was able to reverse back to driveway again. I was lucky the kids were at school and there was a tree stopping the car to fall the little creek at the end of property line. Did I forget the car in auto shut off or simply shut the engine while it is on D? I am not sure exactly when I was able to switch gear P, it was before or after the buckle up sign. I don't remember any other warnings like "switch D to P to Park" before I left the car.(Normally it says) This acccident happened the day after we took it to service for 10k milage maintenance , oil change ,tire rotation, 27. Inspection. I am suspecting a main system malfunction because, after it came back from the 10k maintenance service, it was giving a strange alarm sound at random times when driver door opens. Alarm was louder and faster then normal warnings like remote left in the car etc. and there wasn't any warning on the display, indicating what it was about. I am suspecting power terrain and brake failure too. I don't know if my car does have an auto brake to stop itself and avoid sliding down a slope when driver is out of the car. I don't know if my car has a sensor showing if the driver is seated or not. Overall I experienced a dangerous situation and my attempts to stop it was unsuccessful.

The contact owns a 2023 Chevrolet Traverse. The contact stated while driving up the driveway, the 4WD and all-wheel drive became inoperable. The passenger's side front tire was spinning and making an abnormal sound. There were no warning lights illuminated. The vehicle was taken to the local dealer, where it was diagnosed that the sun gear needed to be replaced, a tire rotation test was performed, and the rear differential was replaced. The tire test was performed and failed. The failure recurred. The manufacturer was contacted, and the engineer informed him that the vehicle was working as designed and that another engineer would be assigned to check the PCU. The failure mileage was approximately 90,000. The VIN was not available.

The contact owns a 2023 Chevrolet Traverse. The contact received notification of NHTSA Campaign Number: 23V172000 (Power Train) however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

The contact owns a 2023 Chevrolet Traverse. The contact received notification of NHTSA Campaign Number: 23V172000 (Power Train) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

The contact owns a 2023 Chevrolet Traverse. The contact received notification of NHTSA Campaign Number: 23V172000 (Power Train) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was made aware of the issue and confirmed that parts were not yet available. The contact had not experienced a failure. VIN tool confirms parts not available.

The contact owns a 2023 Chevrolet Traverse. The contact stated that on numerous occasions while driving at approximately 25-30 MPH, the vehicle unintendedly downshifted without warning. The contact then stated that he heard an abnormal buzzing sound coming from the hood of the vehicle. No warning lights were illuminated. The vehicle was taken to the dealer where the failure could not be duplicated. The contact was then made aware that the VIN was included in the NHTSA Campaign Number: 23V172000 (Power Train) however, the parts to do the recall repair were not yet available. The vehicle was not repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not notified of the failure. The failure mileage was approximately 2,000. VIN tool confirms parts not available.