Mazda 3 2003 1.6 petrol service and maintenance

Engine oil

Engine oil capacity: 3.2 litres (3.4 quarts)
Recommended oil type (Oil Viscosity Classification SAE) is 5W-30

Timing belt

Manufacturers recommended timing belt replacement interval for Mazda 3 1.6 petrol is 60,000 km.

Running your car in aggressive environments (e.g. salt, sand, etc.) causes timing belt to degrade faster and reduces its lifespan; under such conditions, the belt may need to be replaced sooner.

Gearbox oil change

Mazda 3 automatic transmission oil change interval is 70,000 km, the gearbox oil filter must also be changed at the same time as the oil.
Gearbox oil specification is Mazda type M5 ATF. Gearbox oil capacity is 7 litres (7.4 quarts).

Gearbox maintenance information is provided for Mazda FN4A-EL gearbox. Before servicing, make sure your car has this particular gearbox.