Audi 100, C4 (USA)

Coolant capacity & service interval

Audi 100, C4 (USA) coolant capacity is 8 liters. Service intervals are 15000 miles or 12 months. The data covers 1 configuration.

The configuration chart below lists fill volumes and service intervals for each engine and trim variant.

TypeSpecifications
100 2.8 V6 (128 kW) (1992-1994)
  • Use: Normal
  • Capacity 8 liter
  • Check 15000 miles/ 12 months

Additional Notes

  • The Audi 100 C4 (USA) 2.8 V6 carries a coolant system capacity of 8 liters, which represents the total cooling system fill volume rather than a partial or overflow-only service quantity.
  • The 2.8 V6 configuration across 1992-1994 shares a single uniform coolant capacity figure of 8 liters, with no variation recorded between model years within that range.
  • The listed service interval for the 2.8 V6 cooling system is 15,000 miles or 12 months, whichever comes first, applied under normal use conditions.
  • A 12-month time-based interval running alongside the 15,000-mile mileage interval means lower-mileage operation still triggers a coolant service once a calendar year has elapsed under normal use.

Other Systems