Engine problems of the 2003 Mazda Tribute

One problem related to engine has been reported for the 2003 Mazda Tribute.

car   Engine problem 1
Failure Date: 12/21/2008

Driving 70 mph. Vehicle began accelerating without foot on gas petal. Had to hold foot on brake to keep below 70. When finally got to exit and stopped idling at 4000 rpm and vibration so bad had to shut car off. Throttle body and a cable had to be replaced.