2016 Audi S3
The 2016 Audi S3 is a performance-oriented compact sedan/hatchback praised for its blend of luxury, sporty handling, and everyday usability. The primary engine option for the 2016 S3 is a 2.0-liter turbocharged inline-4 cylinder engine producing 292 horsepower and 280 lb-ft of torque. This engine was offered with a 6-speed S tronic dual-clutch automatic transmission. People generally appreciate the S3 for its quick acceleration, well-appointed interior, and Quattro all-wheel-drive system. Common complaints often revolve around the firm ride, particularly with the optional sport suspension, and the relatively small rear seat space.
Engine
2.0L Turbocharged Inline-4 Cylinder
- Carbon Buildup on Intake Valves
- Description/Symptoms: Direct injection engines like the 2.0T are prone to carbon buildup on the intake valves because there is no fuel washing them. Symptoms include rough idle, misfires, reduced power, and poor fuel economy.
- Solution: Walnut blasting the intake valves to remove the carbon deposits or chemical cleaning.
- Estimated Cost to Fix: $400 - $800+
- Recalls: None Found
- Water Pump Failure
- Description/Symptoms: The water pump can fail prematurely, leading to coolant leaks and potential overheating. This is especially problematic for the electronically controlled water pump used in these engines. Symptoms include coolant leaks, overheating, and a “check engine” light.
- Solution: Replace the faulty water pump with an updated version.
- Estimated Cost to Fix: $500 - $1000
- Recalls: None Found
- Turbocharger Failure
- Description/Symptoms: The turbocharger can experience premature failure. Symptoms include loss of power, unusual noises (whining or screeching), and a check engine light.
- Solution: Turbocharger replacement.
- Estimated Cost to Fix: $1,500 - $3,000+
- Recalls: None Found
Transmission
6-Speed S tronic Dual-Clutch Automatic
- Mechatronic Unit Failure
- Description/Symptoms: The Mechatronic unit, which controls the shifting functions of the S tronic transmission, can fail, causing erratic shifting, harsh engagement, or a complete loss of drive.
- Solution: Mechatronic unit replacement or repair.
- Estimated Cost to Fix: $1,500 - $3,500+
- Recalls: None Found
- Clutch Pack Failure
- Description/Symptoms: The dual-clutch system can experience clutch pack wear or failure, leading to slipping during gear changes, jerky acceleration, and difficulty engaging gears.
- Solution: Clutch pack replacement.
- Estimated Cost to Fix: $2,000 - $4,000+
- Recalls: None Found
Suspension
- Magnetic Ride Control Issues (If Equipped)
- Description/Symptoms: If equipped with the optional magnetic ride control, the dampers can fail, leading to a bouncy ride, uneven handling, and error messages.
- Solution: Damper replacement.
- Estimated Cost to Fix: $500 - $1,000+ per damper
- Recalls: None Found
- Control Arm Bushing Wear
- Description/Symptoms: Premature wear of the control arm bushings, causing clunking noises from the front suspension, especially over bumps.
- Solution: Replacement of the worn control arm bushings or the entire control arm.
- Estimated Cost to Fix: $300 - $800+
- Recalls: None Found
Electrical
- Infotainment System Glitches
- Description/Symptoms: The MMI (Multi Media Interface) system can experience glitches, including screen freezing, Bluetooth connectivity issues, and navigation malfunctions.
- Solution: Software updates, module replacement.
- Estimated Cost to Fix: $200 - $1,500+
- Recalls: None Found
- Sensor Failures
- Description/Symptoms: Various sensors (e.g., oxygen sensors, mass airflow sensor) can fail, triggering a check engine light and affecting engine performance.
- Solution: Sensor replacement.
- Estimated Cost to Fix: $150 - $500+
- Recalls: None Found
Exterior
- Sunroof Issues
- Description/Symptoms: Sunroof malfunctions such as difficulty opening or closing, unusual noises, or leaks.
- Solution: Sunroof repair or replacement of components.
- Estimated Cost to Fix: $300 - $1,500+
- Recalls: None Found
Interior
- Airbag Warning Light
- Description/Symptoms: Airbag warning light appearing on the dashboard, often related to faulty seat occupancy sensors or wiring issues.
- Solution: Diagnosis and repair of the airbag system, which may involve sensor or wiring replacement.
- Estimated Cost to Fix: $200 - $1,000+
- Recalls: None Found
Summary
The 2016 Audi S3, while a desirable performance vehicle, has several common issues that potential buyers should be aware of. Engine issues such as carbon buildup and water pump failure can be costly to address. Transmission problems, particularly with the Mechatronic unit or clutch packs, are also a significant concern. Other potential issues include suspension component wear, electrical glitches, and sunroof malfunctions. The severity and cost of these problems can range from relatively minor repairs to major component replacements, making it important to have a thorough pre-purchase inspection performed by a qualified mechanic.