Audi 100/A6 1991-1998 Maintenance Plans

This schedule outlines the main maintenance jobs and their indicative intervals. Actual intervals depend on driving conditions, the specific engine, and the manufacturer's recommendations. For full details regarding operations, sub-tasks, and technical specifications, please consult our technical manuals.
S4 / S6 (2.2 20V) Gas (AAN)
(1991 - 1992) Standard interval

Additional operations (specific intervals)

  • Renew the air filter every 60,000 km/24 months
  • Renew the timing belt every 120,000 km
  • Renew the spark plugs every 30,000 km/12 months
  • Manual transmission: check the oil level; top up if necessary; check for leaks every 30,000 km/12 months
  • Braking system: renew the brake fluid every 24 months
  • Renew the dust and pollen filter every 30,000 km/12 months

Service intervals · S4 / S6 (2.2 20V) Gas (AAN) · (1991 - 1992)

Job Every 15,000 km (> 15,000 km/year) Every 12 months/In1 (indicator) Every 24 months/In2 (indicator) Every 30,000 km/In1 (indicator) Every 120,000 km/In1 (indicator)
Engine
Renew the engine oil ●●●○○
Renew the oil filter ●●●○○
Check for oil leaks ○●●○○
Check the condition of all visible hoses, lines and connections ○●●○○
Check the exhaust system ○●●○○
Cooling system: check for leaks. Check the level and anti-freeze strength; correct if necessary ○●●○○
Transmission
Manual transmission: check for leaks ○●●○○
CV joint boots: check for damage and leaks ○●●○○
Steering
Check the steering assembly for damage, leaks and wear ○●●○○
Brakes
Check the brake fluid level; top up if necessary ○●○○○
Check the brake lines, hoses and connections for leaks and damage ○●●○○
Suspension, wheels and tyres
Check the tread depth and wear pattern on all the tyres, including the spare ○●●○○
Check the tyre pressures; adjust if necessary ○●●○○
Electrical System
Reset the service indicator ●●●○○
Exterior
Check the windscreen wipers and washing system ○●●○○
(1994 - 1997) Standard interval

Additional operations (specific intervals)

  • Renew the air filter every 60,000 km/24 months
  • Renew the timing belt every 120,000 km
  • Renew the spark plugs every 60,000 km/36 months
  • Manual transmission: check the oil level; top up if necessary; check for leaks every 30,000 km/12 months
  • Braking system: renew the brake fluid every 24 months
  • Renew the dust and pollen filter every 30,000 km/12 months

Service intervals · S4 / S6 (2.2 20V) Gas (AAN) · (1994 - 1997)

Job Every 15,000 km/Oil service (> 15,000 km/year) Every 12 months/In1 (indicator) Every 24 months/In2 (indicator) Every 30,000 km/In1 (indicator) Every 120,000 km/In1 (indicator)
Engine
Renew the engine oil ●●●○○
Renew the oil filter ●●●○○
Check for oil leaks ○●●○○
Check the condition of all visible hoses, lines and connections ○●●○○
Check the exhaust system ○●●○○
Cooling system: check for leaks. Check the level and anti-freeze strength; correct if necessary ○●●○○
Transmission
Manual transmission: check for leaks ○●●○○
CV joint boots: check for damage and leaks ○●●○○
Steering
Check the steering assembly for damage, leaks and wear ○●●○○
Brakes
Check the brake fluid level; top up if necessary ○●○○○
Check the brake lines, hoses and connections for leaks and damage ○●●○○
Suspension, wheels and tyres
Check the tread depth and wear pattern on all the tyres, including the spare ○●●○○
Check the tyre pressures; adjust if necessary ○●●○○
Electrical System
Reset the service indicator ●●●○○
Exterior
Check the windscreen wipers and washing system ○●●○○