Audi Coupé, S2 (EU)

Automatic transmission fluid capacity & service interval

Audi Coupé and S2 (EU) models require automatic transmission fluid with a capacity of 3 liters. Service intervals include checking every 15000 to 30000 km or 12 months, and changing every 30000 to 60000 km or 24 to 48 months. The data covers 10 configurations.

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

TypeSpecifications
Coupé 2.0 16V (1992-1995)
  • Use: Normal
  • Capacity 3 liter
  • Check 30000 km/ 12 months
  • Change 60000 km/ 48 months
  • Code: 3/1
Coupé 2.3E (1992-1994)
  • Use: Normal
  • Capacity 3 liter
  • Check 15000 km/ 12 months
  • Change 30000 km/ 24 months
  • Code: 4/1
Coupé 2.6E (1992-1995)
  • Use: Normal
  • Capacity 3 liter
  • Check 15000 km/ 12 months
  • Change 30000 km/ 24 months
  • Code: 4/1
Coupé 2.8E (1991-1995)
  • Use: Normal
  • Capacity 3 liter
  • Check 15000 km/ 12 months
  • Change 30000 km/ 24 months
  • Code: 4/1
Coupé 2.0 (1989-1995)
  • Use: Normal
  • Capacity 3 liter
  • Check 30000 km/ 12 months
  • Change 60000 km/ 48 months
  • Code: 3/1
Coupé 2.3E 20V (1989-1991)
  • Use: Normal
  • Capacity 3 liter
  • Check 15000 km/ 12 months
  • Change 30000 km/ 24 months
Coupé 2.3E (1988-1991)
  • Use: Normal
  • Capacity 3 liter
  • Check 15000 km/ 12 months
  • Change 30000 km/ 24 months
  • Code: 3/1
Coupé 1.8 (1986-1988)
  • Use: Normal
  • Capacity 3 liter
  • Check 15000 km/ 12 months
  • Change 30000 km/ 24 months
  • Code: 3/1
Coupé GT 2.0 (1986-1988)
  • Use: Normal
  • Capacity 3 liter
  • Check 15000 km/ 12 months
  • Change 30000 km/ 24 months
  • Code: 3/1
Coupé GT 2.2 (1986-1988)
  • Use: Normal
  • Capacity 3 liter
  • Check 15000 km/ 12 months
  • Change 30000 km/ 24 months
  • Code: 3/1

Additional Notes

  • A uniform automatic transmission fluid capacity of 3 liters applies across all Audi Coupé and S2 (EU) configurations listed, from the 1.8-liter four-cylinder through to the 2.8E six-cylinder. In automatic transmission servicing, a figure of this kind typically represents the service fill volume rather than a full overhaul or dry-fill capacity, which would account for fluid retained in the torque converter and passages.
  • The Audi Coupé 1.8 (1986-1988) carries a check interval of 15,000 km or 12 months under normal use conditions, with a change interval set at 30,000 km or 24 months. The same intervals apply to the Coupé GT 2.0 and Coupé GT 2.2 of the same 1986-1988 period, indicating a consistent maintenance schedule across the earlier GT-badged and standard variants.
  • The Coupé 2.3E spans two distinct production periods in the specifications: 1988-1991 and 1992-1994. Both periods share identical automatic transmission fluid intervals of 15,000 km or 12 months for checks and 30,000 km or 24 months for changes, meaning no revision to the maintenance schedule occurred between the two production phases for that engine variant.
  • The Coupé 2.3E 20V (1989-1991) retains the same 15,000 km check and 30,000 km change intervals as the standard 2.3E, despite the higher-output 20-valve cylinder head configuration. The 20-valve designation refers to four valves per cylinder rather than the two-valve layout of the standard 2.3E, yet the transmission fluid schedule remains unchanged between the two.
  • A notable interval difference exists between the 2.0-liter engines depending on production period. The Coupé 2.0 (1989-1995) and Coupé 2.0 16V (1992-1995) both specify a check interval of 30,000 km or 12 months and a change interval of 60,000 km or 48 months under normal use. These figures are double the distance-based intervals assigned to most other configurations in the same model range, representing a significantly extended service schedule.
  • The time-based component of the check interval for the Coupé 2.0 and Coupé 2.0 16V remains at 12 months, the same as all other configurations listed. The extended intervals for those variants are therefore expressed only in the distance figures, not in the annual check frequency.
  • The Coupé 2.6E (1992-1995) and Coupé 2.8E (1991-1995) both follow the 15,000 km check and 30,000 km change schedule under normal use conditions. The 2.6E and 2.8E use V6 engine configurations, and their transmission fluid intervals align with the majority of the four-cylinder variants in the lineup rather than with the extended schedule of the 2.0-liter engines.
  • All specifications across the Audi Coupé and S2 (EU) automatic transmission entries are designated for normal use conditions. In automotive maintenance classification, normal use typically refers to standard driving patterns without the more demanding operating conditions, such as frequent towing, extreme temperatures, or predominantly short-trip driving, that would fall under a severe use classification.

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