2001 Mazda Tribute drivetrain & axles problems

In june 2001, the rear differential seal failed with only 4800 miles on the car. It is unknown if the seal failure resulted in damage to the axle assembly. On july 19, 2001 the tension rod spring that holds the serpentine belt in place completely disintegrated , leaving metal shards, springs, and belt on the ground. Fortunately, the car was not in use at the time, or major damage to both the occupant (my 18 year old daughter) and the car would have occurred.

First transmission shifted poorly and when in overdrive would shutter at low highway speeds. Second transmission gave no sign of problem. While driving on long highway trip the overdrive off light began to flash at which time I called my dealer and was advised that this was an indication of impending failure and should bring the tribute back in for service. I was then informed that the transmission was bad and had to be replaced again. Note: I drive mostly highway and do not tow anything.