Audi A3 2016 1.4 petrol service and maintenance
Engine oil
Engine oil capacity: 3.8 litres (4 quarts)
Oil change interval is 15,000 km or one year, whichever comes first.
Recommended oil type (Oil Viscosity Classification SAE) is 5W-30
Air filter
Replacement interval for the air filter is 30,000 km.
After prolonged driving in particularly dusty conditions, it is advisable to check the condition of the air filter earlier and replace it if the filter is visibly dirty.
Fuel filter
Audi A3 1.4 petrol fuel filter replacement interval: 30,000 km
Spark plugs
Recommended spark plugs change interval is 30,000 km.
Timing belt
Manufacturers recommended timing belt replacement interval for Audi A3 1.4 petrol is 90,000 km.
Based on practical experience, recommended Audi A3 2016 1.4 TFSI timing belt change interval is 60,000 km when belt should be replaced, or at least periodically check the belt's condition after this mileage and replace it at the first sign of damage.
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.
Serpentine (drive) belt
Audi A3 2016 1.4 TFSI serpentine or alternator belt replacement interval is 60,000 km.
Always consult your vehicle manufacturer's service manual for service intervals and specifications!