One problem related to engine cooling system has been reported for the 2005 Mazda Tribute.
Engine Cooling System problem
1 The contact owns a 2005 Mazda Tribute. The contact stated that while driving approximately 5 mph, the accelerator pedal would not respond. The contact continued to apply pressure to the pedal but had no success. The manufacturer was made of the failure and informed the contact that the vehicle was not included in NHTSA campaign number: 12v357000 (engine and engine cooling, vehicle speed control). The vehicle was not repaired. The approximate failure mileage was 90,000.