Mechanical Jack problems of the 2002 Ford Expedition

The contact owns a 2002 Ford Expedition. The contact stated that while changing the front passenger tire, the vehicle would not remain stationary on the jack despite being stopped on a flat surface. The contact believed that the failure due to the shape of the jack. The vehicle was not taken to have the failure diagnosed. The manufacturer was not notified. The vehicle was not repaired. The failure and current mileages were 99,908.