Audi A6 2004 3.0 petrol service and maintenance
218 HP, 290 Nm, Automatic gearbox, Front wheel drive (FWD)
Engine oil
Engine oil capacity: 6.5 litres (6.9 quarts)
Oil change interval is 15,000 km or one year, whichever comes first.
Recommended oil type (Oil Viscosity Classification SAE) is 5W-30
Spark plugs
Replacement interval for spark plugs is 30,000 km.
Engine coolant
Engine coolant (antifreeze) recommended replacement interval for Audi A6 3.0 petrol is 75,000 km or 5 years, whichever comes first.
Gearbox oil change
Audi A6 automatic transmission oil change interval is 60,000 km.
Always consult your vehicle manufacturer's service manual for service intervals and specifications!