See also:

Engine Coolant
qInspecting Coolant Level WARNING: Do not use a match or live flame in the engine compartment. DO NOT ADD COOLANT WHEN THE ENGINE IS HOT: A hot engine is dangerous. If the engine has been runnin ...

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 ...

Driving Impressions
The easy-to-drive Mazda3 handles more adeptly than most rivals. The automatic transmission delivers quick, smooth responses. Performance with the larger engine falls short of some sporty compacts, ...