Audi TT, 8N (EU)

Automatic transmission fluid capacity & service interval

The Audi TT, 8N (EU) uses automatic transmission fluid with a capacity of 6 or 7 liters depending on the configuration. Two configurations are covered in the data.

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

TypeSpecifications
TT 1.8 Turbo (140 kW) (2005-2006)
  • Use: Normal
  • Capacity 7 liter
  • Code: 09G 6/1
TT 1.8 Turbo (132 kW) (2000-2006)
  • Use: Normal
  • Capacity 6 liter
  • Code: 09G 6/1

Additional Notes

  • The Audi TT 8N (EU) in the 1.8 Turbo 132 kW configuration carries an automatic transaxle fluid capacity of 6 liters under normal use conditions.
  • The 1.8 Turbo 140 kW variant, available from 2005-2006, carries a higher automatic transaxle fluid capacity of 7 liters under normal use conditions, one liter more than the 132 kW version.
  • A transaxle combines the transmission and drive axle into a single unit, meaning the 6-liter and 7-liter figures each represent the fluid volume for that combined assembly rather than a standalone gearbox.
  • The 132 kW engine variant spans the full 2000-2006 model range, while the 140 kW variant is limited to 2005-2006, yet the two share the same transaxle type designation despite differing in fluid capacity.
  • Both capacity figures apply specifically to normal use conditions, which in automotive service terminology generally refers to standard driving patterns as opposed to more demanding operating environments.

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