A4 Service Intervals
 

Service every 1,000mi/1,600km or 1 month
Check engine oil level
Check air pressure in all tires

Service every 5,000mi/8,000km or 5 months
Change engine oil
Change engine oil filter
Check engine coolant level
Check power steering fluid level
Check brake fluid level
Check windshield washer fluid level
Check air pressure in spare tire
Check water drain valve in plenum chamber

Service every 15,000 miles / 24,000 kilometers or 12 months
Change engine oil
Change engine oil filter
Replace climate control dust and pollen filter
Check engine coolant level
Check power steering fluid level
Check brake fluid level
Check transmission fluid level
Check electrolyte level of battery
Check brake pad and rotor thickness
Check CV boots for cracks
Check windshield washer fluid level
Check air pressure in spare tire
Inspect engine for leaks
Clean guide rails of sliding roof and lubricate with silicone spray
Check water drain valve in plenum chamber
Check engine idle speed (not for models with ODB)
Check OnBoard Diagnostics (OBD) fault memory and clear if necessary

Service every 30,000mi/48,000km or 24 months
Change engine oil
Change engine oil filter
Replace air filter element
Replace spark plugs
Change brake fluid
Replace climate control dust and pollen filter
Check engine coolant level
Check power steering fluid level
Check transmission fluid level
Check electrolyte level of battery
Check brake pad and rotor thickness
Check CV boots for cracks
Check windshield washer fluid level
Check air pressure in spare tire
Inspect engine for leaks
Clean guide rails of sliding roof and lubricate with silicone spray
Check tension and condition of timing belt
Check dust seals on ball joints and tie rod ends
Check water drain valve in plenum chamber
Check engine idle speed (not for models with ODB)
Check OnBoard Diagnostics (OBD) fault memory and clear if necessary

Service every 45,000mi/72,000km or 36 months
Change engine oil
Change engine oil filter
Change automatic transmission fluid
Replace climate control dust and pollen filter
Check engine coolant level
Check power steering fluid level
Check brake fluid level
Check transmission fluid level
Check electrolyte level of battery
Check brake pad and rotor thickness
Check CV boots for cracks
Check windshield washer fluid level
Check air pressure in spare tire
Inspect engine for leaks
Clean guide rails of sliding roof and lubricate with silicone spray
Check tension and condition of timing belt
Check dust seals on ball joints and tie rod ends
Check water drain valve in plenum chamber
Check engine idle speed (not for models with ODB)
Check OnBoard Diagnostics (OBD) fault memory and clear if necessary

Service every 60,000 miles / 97,000 kilometers or 60 months
Change engine oil
Change engine oil filter
Replace air filter element
Replace spark plugs
Replace accessory drive belt
Replace timing belt
Replace timing belt tensioner pulley
Replace timing belt idle roller
Replace water pump
Replace coolant thermostat
Change engine coolant
Change brake fluid
Change power steering fluid
Replace climate control dust and pollen filter
Check transmission fluid level
Check electrolyte level of battery
Check brake pad and rotor thickness
Check CV boots for cracks
Check windshield washer fluid level
Check air pressure in spare tire
Inspect engine for leaks
Clean guide rails of sliding roof and lubricate with silicone spray
Check tension and condition of timing belt
Check dust seals on ball joints and tie rod ends
Check water drain valve in plenum chamber
Check engine idle speed (not for models with ODB)
Check OnBoard Diagnostics (OBD) fault memory and clear if necessary