Front Suspension Wheel Bearing problems of the 2002 Kia Motor RIO

Vehicle is experiencing problems with the front bearings, causing the wheels to separate from the axle. Owner took the vehicle to the dealer on 4 occasions, but the problem still remained undetermined. Owner stated that the dealer told her that the front bearings were faulty, and they were replaced. Currently, they replaced the front right bearings which were repaired previously. The consumer heard a loud buzzing sound from the left side of the vehicle. The sound was more prevalent when the consumer accelerated to speeds higher than 50 mph. The front wheel bearing was replaced. The consumer was on her way home from the repair shop and the vehicle stopped. After the consumer inspected the vehicle she found the right tire disconnected from the axle. The vehicle rested on the tire which was 90 degree angle. The consumer contacted the police and fire department because oil and transmission fluid was seeping out from under the vehicle. After the vehicle was repaired the consumer was on her way home and heard a loud pop as the vehicle lost power. After the vehicle was repaired the consumer took it back to the service department because it was pulling to the right at speeds of 25 or greater. The lower ball joint was replaced.

While traveling on the highway there is a rattling noise come from the rear of the vehicle. Please provide additional information dealer is aware of the problem. Ts.