Audi TT, TTS, 8J (USA)

Brake fluid capacity & service interval

Audi TT, TTS, 8J (USA) models require 1 liter of brake fluid. Service intervals include checks at 5000 miles or 12 months, 10000 miles or 12 months, and fluid changes every 24 months. The data covers 18 configurations.

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

TypeSpecifications
TT Roadster 2.0 TFSI quattro (155 kW) (2013-2015)
  • Use: Normal
  • Capacity 1 liter
  • Check 10000 miles/ 12 months
  • Change 24 months
TT Roadster 2.0 TFSI quattro (155 kW) (2013-2015)
  • Use: First check only
  • Capacity 1 liter
  • Check 5000 miles/ 12 months
TTS Roadster 2.0 TFSI quattro (195 kW) (2013-2015)
  • Use: Normal
  • Capacity 1 liter
  • Check 10000 miles/ 12 months
  • Change 24 months
TTS Roadster 2.0 TFSI quattro (195 kW) (2013-2015)
  • Use: First check only
  • Capacity 1 liter
  • Check 5000 miles/ 12 months
TT Roadster 2.0 TFSI quattro (155 kW) (2010-2013)
  • Use: Normal
  • Capacity 1 liter
  • Check 10000 miles/ 12 months
  • Change 24 months
TT Roadster 2.0 TFSI quattro (155 kW) (2010-2013)
  • Use: First check only
  • Capacity 1 liter
  • Check 5000 miles/ 12 months
TTS Roadster 2.0 TFSI quattro (195 kW) (2010-2013)
  • Use: Normal
  • Capacity 1 liter
  • Check 10000 miles/ 12 months
  • Change 24 months
TTS Roadster 2.0 TFSI quattro (195 kW) (2010-2013)
  • Use: First check only
  • Capacity 1 liter
  • Check 5000 miles/ 12 months
TT Roadster 2.0 TFSI quattro (147 kW) (2009-2010)
  • Use: Normal
  • Capacity 1 liter
  • Check 10000 miles/ 12 months
  • Change 24 months
TT Roadster 2.0 TFSI quattro (147 kW) (2009-2010)
  • Use: First check only
  • Capacity 1 liter
  • Check 5000 miles/ 12 months
TTS Roadster 2.0 TFSI quattro (195 kW) (2008-2010)
  • Use: Normal
  • Capacity 1 liter
  • Check 10000 miles/ 12 months
  • Change 24 months
TTS Roadster 2.0 TFSI quattro (195 kW) (2008-2010)
  • Use: First check only
  • Capacity 1 liter
  • Check 5000 miles/ 12 months
TT Roadster 2.0 TFSI (147 kW) (2007-2009)
  • Use: Normal
  • Capacity 1 liter
  • Check 10000 miles/ 12 months
  • Change 24 months
TT Roadster 2.0 TFSI (147 kW) (2007-2009)
  • Use: First check only
  • Capacity 1 liter
  • Check 5000 miles/ 12 months
TT Roadster 2.0 TFSI quattro (147 kW) (2007-2009)
  • Use: Normal
  • Capacity 1 liter
  • Check 10000 miles/ 12 months
  • Change 24 months
TT Roadster 2.0 TFSI quattro (147 kW) (2007-2009)
  • Use: First check only
  • Capacity 1 liter
  • Check 5000 miles/ 12 months
TT Roadster 3.2 quattro (184 kW) (2006-2009)
  • Use: Normal
  • Capacity 1 liter
  • Check 10000 miles/ 12 months
  • Change 24 months
TT Roadster 3.2 quattro (184 kW) (2006-2009)
  • Use: First check only
  • Capacity 1 liter
  • Check 5000 miles/ 12 months

Additional Notes

  • The brake system capacity across all Audi TT and TTS Roadster configurations in the 8J generation is listed at 1 liter. For brake fluid, a 1-liter figure represents the total system fill volume, covering the master cylinder reservoir and the hydraulic lines serving all four corners of the vehicle.
  • Every configuration in the specifications carries two separate service conditions: a normal use schedule and a first check only schedule. The first check only condition applies a shorter inspection interval of 5,000 miles or 12 months, while the normal condition sets routine checks at 10,000 miles or 12 months.
  • The 24-month fluid change interval appears under the normal use condition for all listed configurations. Brake fluid absorbs moisture over time, which lowers its boiling point, so a time-based replacement interval independent of mileage is standard practice across the industry.
  • The first check only condition carries no fluid change interval in the specifications, only a check interval of 5,000 miles or 12 months. After that initial inspection point, service continues under the normal use schedule.
  • The TT Roadster 2.0 TFSI in front-wheel-drive form (147 kW, 2007-2009) shares the same 1-liter capacity and identical check and change intervals as the quattro all-wheel-drive variant of the same engine output and model years, indicating no brake system volume difference between the two drivetrain configurations.
  • The 3.2 quattro (184 kW, 2006-2009) carries the same 1-liter brake fluid capacity and the same 10,000-mile or 12-month check interval under normal use as the 2.0 TFSI variants, despite the larger displacement and higher system mass associated with the VR6 engine.
  • The TTS Roadster 2.0 TFSI quattro at 195 kW spans three consecutive production ranges from 2008-2015 across the specifications. All three ranges share the same 1-liter capacity, 10,000-mile or 12-month normal check interval, 24-month change interval, and 5,000-mile or 12-month first check only interval, with no variation in brake system specifications across the production span.
  • The 2.0 TFSI quattro at 155 kW, covering 2010-2015 across two listed ranges, carries the same brake system specifications as the earlier 147 kW quattro variant, even though the two outputs represent different engine tune levels of the same basic 2.0-liter turbocharged four-cylinder unit.

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