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2011 Audi TT

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By Research the Car 4 min read

The 2011 Audi TT is a stylish and sporty coupe/roadster known for its distinctive design, nimble handling, and upscale interior. The base engine is a 2.0L turbocharged inline-4, producing 211 horsepower and 258 lb-ft of torque. This engine could be paired with either a 6-speed manual or a 6-speed S tronic dual-clutch transmission. A higher-performance TTS model was also available, featuring a more powerful version of the 2.0L turbo engine, making 265 hp and 258 lb-ft of torque and standard quattro all-wheel drive. Owners often praise the TT for its fun-to-drive nature and refined interior but some find the rear seats cramped, the ride a bit firm, and the repair costs potentially high.

Engine

2.0L Turbocharged Inline-4 (211 hp)

  • High Pressure Fuel Pump (HPFP) Failure
    • Description/Symptoms: Rough idling, hesitation during acceleration, extended cranking time, check engine light. The HPFP can fail due to wear and tear, causing insufficient fuel delivery to the engine.
    • Solution: Replacement of the high-pressure fuel pump.
    • Estimated Cost to Fix: $500 - $1000+
    • Recalls: None Found
  • Diverter Valve Failure
    • Description/Symptoms: Loss of boost pressure, reduced engine performance, and possible stalling. A faulty diverter valve can cause air to leak, impacting turbocharger performance.
    • Solution: Replacement of the diverter valve. Updated versions are available to address the known weakness.
    • Estimated Cost to Fix: $150 - $400+
    • Recalls: None Found

2.0L Turbocharged Inline-4 (265 hp - TTS)

  • High Pressure Fuel Pump (HPFP) Failure
    • Description/Symptoms: Rough idling, hesitation during acceleration, extended cranking time, check engine light. The HPFP can fail due to wear and tear, causing insufficient fuel delivery to the engine.
    • Solution: Replacement of the high-pressure fuel pump.
    • Estimated Cost to Fix: $500 - $1000+
    • Recalls: None Found
  • Diverter Valve Failure
    • Description/Symptoms: Loss of boost pressure, reduced engine performance, and possible stalling. A faulty diverter valve can cause air to leak, impacting turbocharger performance.
    • Solution: Replacement of the diverter valve. Updated versions are available to address the known weakness.
    • Estimated Cost to Fix: $150 - $400+
    • Recalls: None Found

Transmission

6-Speed S tronic Dual-Clutch Transmission

  • Mechatronic Unit Failure
    • Description/Symptoms: Harsh or delayed shifting, transmission slipping, inability to shift into certain gears, warning lights on the dashboard. The mechatronic unit controls the transmission’s shifting functions and can fail due to electrical or hydraulic issues.
    • Solution: Replacement or repair of the mechatronic unit.
    • Estimated Cost to Fix: $1500 - $3500+
    • Recalls: None Found
  • Clutch Wear/Failure
    • Description/Symptoms: Slipping during acceleration, jerky shifting, and difficulty engaging gears. The dual-clutch design can experience clutch wear, especially with aggressive driving habits or high mileage.
    • Solution: Clutch replacement.
    • Estimated Cost to Fix: $2000 - $4000+
    • Recalls: None Found

Suspension

  • Magnetic Ride Failure (TTS)
    • Description/Symptoms: Uneven ride height, poor damping, suspension noises, and error messages on the dashboard. The magnetic ride system can experience failure of the dampers or the control module.
    • Solution: Replacement of the affected dampers or the control module.
    • Estimated Cost to Fix: $1000 - $2500+ per damper.
    • Recalls: None Found

Electrical

  • Instrument Cluster Display Issues
    • Description/Symptoms: Pixels fading, flickering, or complete failure of the instrument cluster display.
    • Solution: Replacement or repair of the instrument cluster.
    • Estimated Cost to Fix: $500 - $1500+
    • Recalls: None Found
  • Window Regulator Failure
    • Description/Symptoms: Window not moving up or down smoothly, or not moving at all. Clicking or grinding noises may be present.
    • Solution: Replacement of the window regulator.
    • Estimated Cost to Fix: $300-$600+
    • Recalls: None Found

Exterior

  • Convertible Top Malfunctions (Roadster)
    • Description/Symptoms: Difficulty opening or closing the convertible top, unusual noises during operation, or complete failure of the top mechanism.
    • Solution: Diagnosis and repair of the convertible top mechanism, potentially including replacement of hydraulic components or sensors.
    • Estimated Cost to Fix: $500 - $3000+
    • Recalls: None Found

Interior

  • Navigation/Infotainment System Issues
    • Description/Symptoms: System freezing, slow response times, map errors, or complete failure.
    • Solution: Software update, replacement of the navigation unit, or repair of the display screen.
    • Estimated Cost to Fix: $300 - $1500+
    • Recalls: None Found

Summary

The 2011 Audi TT, while a desirable sports car, has some common issues to be aware of. Engine issues, primarily related to the HPFP and diverter valve, can affect performance and require moderate repair costs. The S tronic transmission can be problematic, with the mechatronic unit and clutch wear leading to potentially expensive repairs. The magnetic ride suspension (on the TTS) and electrical faults can also contribute to ownership costs. Potential buyers should factor in these repair considerations when evaluating a used 2011 Audi TT.

Audi, TT
Audi TT 2011
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