2019 Audi TT RS Quattro

The 2019 Audi TT RS Quattro is a performance-focused coupe known for its distinctive styling and potent engine. This model came exclusively with a 2.5-liter turbocharged inline-5 engine producing 394 horsepower and 354 lb-ft of torque, paired with a 7-speed dual-clutch automatic transmission. The TT RS is admired for its rapid acceleration, agile handling, and distinctive exhaust note. Common criticisms often center around its firm ride quality and limited rear passenger space, as well as some reliability concerns.

Engine

2.5L Turbocharged Inline-5 (EA855 Evo)

• Carbon Buildup on Intake Valves
  • Description/Symptoms: Direct injection engines, like the 2.5L in the TT RS, are prone to carbon buildup on the intake valves due to the lack of fuel washing over them. This can lead to rough idling, decreased performance, misfires, and reduced fuel economy.
  • Solution: Manual cleaning (walnut blasting) of the intake valves. Installation of an oil catch can to reduce oil vapors entering the intake manifold can help slow the buildup process.
  • Estimated Cost to Fix: $500 - $1,000+ (walnut blasting), $150 - $300 (oil catch can installation)
  • Recalls: None Found
• Turbocharger Failure
  • Description/Symptoms: Some owners have reported premature turbocharger failure. Symptoms include a loss of power, whistling or grinding noises from the turbocharger, and potential oil leaks.
  • Solution: Replacement of the turbocharger.
  • Estimated Cost to Fix: $2,500 - $4,000+
  • Recalls: None Found
• Water Pump Failure
  • Description/Symptoms: Coolant leaks, overheating, and low coolant level warnings.
  • Solution: Replacement of the water pump, often along with the thermostat.
  • Estimated Cost to Fix: $500 - $800+
  • Recalls: None Found

Transmission

7-Speed Dual-Clutch (S tronic)

• Mechatronic Unit Failure
  • Description/Symptoms: The Mechatronic unit controls the shifting in the dual-clutch transmission. Failures can lead to harsh or delayed shifting, transmission slipping, or inability to engage gears.
  • Solution: Replacement or rebuild of the Mechatronic unit.
  • Estimated Cost to Fix: $2,000 - $4,000+
  • Recalls: None Found
• Clutch Pack Wear
  • Description/Symptoms: Premature clutch wear in the dual-clutch transmission. Symptoms include slipping during acceleration, jerky shifts, and difficulty engaging gears. Aggressive driving and modifications can accelerate wear.
  • Solution: Replacement of the clutch packs.
  • Estimated Cost to Fix: $2,500 - $5,000+
  • Recalls: None Found

Suspension

• Magnetic Ride Damper Failure
  • Description/Symptoms: The TT RS often comes equipped with Audi’s Magnetic Ride suspension. These dampers can fail over time, leading to a bouncy or uncomfortable ride, uneven tire wear, and suspension warning lights.
  • Solution: Replacement of the faulty damper(s).
  • Estimated Cost to Fix: $800 - $1,500+ per damper (parts and labor)
  • Recalls: None Found

Electrical

• Infotainment System Glitches
  • Description/Symptoms: The MMI (Multi Media Interface) infotainment system can experience glitches, including screen freezes, system crashes, Bluetooth connectivity issues, and navigation problems.
  • Solution: Software updates can sometimes resolve these issues. In more severe cases, the MMI unit may need to be replaced.
  • Estimated Cost to Fix: $0 (software update) - $1,500+ (MMI unit replacement)
  • Recalls: None Found
• Sensor Malfunctions (Parking Sensors, TPMS)
  • Description/Symptoms: Parking sensors and Tire Pressure Monitoring System (TPMS) sensors can fail, leading to inaccurate readings or error messages.
  • Solution: Replacement of the faulty sensor(s).
  • Estimated Cost to Fix: $100 - $300+ per sensor (parts and labor)
  • Recalls: None Found

Exterior

• Automatic Spoiler Malfunction
  • Description/Symptoms: The automatic rear spoiler may fail to deploy or retract properly.
  • Solution: Repair or replacement of the spoiler motor or mechanism.
  • Estimated Cost to Fix: $300 - $800+
  • Recalls: None Found

Interior

• Virtual Cockpit Display Issues
  • Description/Symptoms: The Virtual Cockpit digital instrument cluster can experience flickering, pixelation, or complete failure.
  • Solution: Replacement of the Virtual Cockpit display unit.
  • Estimated Cost to Fix: $1,500 - $3,000+
  • Recalls: None Found

Summary:

The 2019 Audi TT RS Quattro, while offering impressive performance, can present owners with a range of issues. Engine-related problems like carbon buildup and turbocharger failure, along with transmission concerns with the dual-clutch system, can be costly to address. Electrical glitches and suspension component failures also contribute to potential ownership expenses. While some issues may be minor, others can be quite severe and lead to significant repair bills. Prospective buyers should be aware of these potential problems and consider a pre-purchase inspection to assess the vehicle’s condition.