See also:

Fuel Requirements
* U.S. federal law requires that octane ratings be posted on gasoline station pumps. Vehicles with catalytic converters or oxygen sensors must use ONLY UNLEADED FUEL, which will reduce exhaust ...

Fuel Requirements
Vehicles with catalytic converters or oxygen sensors must use ONLY UNLEADED FUEL, which will reduce exhaust emissions and keep spark plug fouling to a minimum. Your Mazda will perform best with fu ...

Under the Hood
Tribute buyers get the choice of two engines, a 153-horsepower, 2.3-liter four-cylinder or a 200-hp, 3.0-liter V-6. The base Tribute comes with a choice of five-speed manual or four-speed automati ...