Mazda 6 2005 2.0 petrol service and maintenance

Engine oil

Engine oil capacity: 4.3 litres (4.5 quarts)
Oil change interval is 20,000 km or one year, whichever comes first.
Although the manufacturer accepts a longer oil change interval, we recommend changing the oil at least every 10,000 km or 12 months.
Recommended oil type (Oil Viscosity Classification SAE) is 5W-30