See also:

Specifications
Engine Electrical System *1 ex factory CAUTION: When cleaning the iridium plugs, do not use a wire brush. (2.5-liter engine) The fine particulate coating on the iridium alloy and platinum t ...

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 ...

Revised Six-Speed Manual Transmission
This is particularly true when this engine is combined with the revised six-speed manual transmission. Its optimised synchronisation allows shifting gears even more quickly and smoothly than befor ...