2023 Audi S3

The 2023 Audi S3 is a compact performance sedan that delivers a blend of sporty handling, refined interior, and advanced technology. Powered by a 2.0-liter turbocharged inline-four engine, it produces 306 horsepower and 295 lb-ft of torque. The engine is mated exclusively to a 7-speed S tronic dual-clutch transmission and quattro all-wheel drive. Reviewers and owners generally praise the S3 for its engaging driving dynamics, quick acceleration, and comfortable ride quality. Some common criticisms include a relatively firm suspension, especially on rough roads, and a higher price point compared to some competitors.

Engine

2.0L Turbocharged Inline-4 (EA888)

• Turbocharger Failure
  • Description/Symptoms: Whining noise from the engine, reduced power, check engine light illumination. Some owners have reported premature turbocharger failure.
  • Solution: Replacement of the turbocharger.
  • Estimated Cost to Fix: $2,000 - $3,500+
  • Recalls: None Found
• Coolant Leaks
  • Description/Symptoms: Pink or orange fluid leaking under the car, low coolant warning, engine overheating. Some owners have experienced coolant leaks, particularly from the water pump or thermostat housing.
  • Solution: Replacement of the leaking component (water pump, thermostat housing, hoses).
  • Estimated Cost to Fix: $500 - $1,500+
  • Recalls: None Found

Transmission

7-Speed S tronic Dual-Clutch Transmission

• Rough Shifting/Hesitation
  • Description/Symptoms: Jerky or hesitant shifts, especially at lower speeds. Some owners have reported experiencing rough shifting or hesitation from the S tronic transmission, particularly during low-speed maneuvers.
  • Solution: Software update or transmission fluid change. In severe cases, transmission replacement.
  • Estimated Cost to Fix: $200 (fluid change) - $8,000+ (replacement)
  • Recalls: None Found
• Mechatronic Unit Failure
  • Description/Symptoms: Transmission not shifting, error messages on the dashboard, complete loss of drive. Some owners have reported issues with the mechatronic unit (transmission control unit).
  • Solution: Replacement of the mechatronic unit.
  • Estimated Cost to Fix: $2,000 - $4,000+
  • Recalls: None Found

Suspension

• Adaptive Damper Malfunction (If Equipped)
  • Description/Symptoms: Stiff or uncomfortable ride, error messages related to suspension control, uneven handling. Models equipped with adaptive dampers may experience malfunctions.
  • Solution: Replacement of the faulty damper or related sensor.
  • Estimated Cost to Fix: $800 - $2,000+ per damper
  • Recalls: None Found

Electrical

• Infotainment System Glitches
  • Description/Symptoms: Screen freezing, unresponsive controls, Bluetooth connectivity issues, navigation errors. The infotainment system can be prone to occasional glitches or software bugs.
  • Solution: Software update or replacement of the infotainment unit.
  • Estimated Cost to Fix: $0 (software update) - $2,000+ (replacement)
  • Recalls: None Found
• Sensor Malfunctions
  • Description/Symptoms: Warning lights on the dashboard (e.g., ABS, TPMS, parking sensors), system errors. Various sensors throughout the vehicle can sometimes malfunction.
  • Solution: Diagnosis and replacement of the faulty sensor.
  • Estimated Cost to Fix: $200 - $800+ per sensor
  • Recalls: None Found

Exterior

• No Issues Found

Interior

• Rattles and Squeaks
  • Description/Symptoms: Annoying noises emanating from the dashboard, door panels, or other interior components.
  • Solution: Tightening loose components, applying felt tape to contact points.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found

Summary

The 2023 Audi S3, while praised for its performance and features, experiences several common issues. Engine issues, such as turbocharger failures and coolant leaks, can be costly to repair. The S tronic transmission is also prone to problems, with rough shifting and mechatronic unit failures being reported. Electrical glitches and sensor malfunctions can also occur. Interior rattles, while not impacting performance, can be bothersome. Overall, owners should be aware of these potential issues and factor in the cost of maintenance and repairs when considering purchasing a 2023 Audi S3.