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2014 Audi S3

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By Research the Car 3 min read

The 2014 Audi S3 is a performance-oriented compact sedan/hatchback known for its sporty handling, potent turbocharged engine, and upscale interior. It came standard with a 2.0-liter turbocharged inline-4 engine producing 292 horsepower and 280 lb-ft of torque. This engine was paired with a 6-speed S tronic dual-clutch automatic transmission. The S3 boasts quick acceleration and a fun driving experience, complemented by Audi’s quattro all-wheel-drive system for enhanced grip and stability. Common praises include its refined interior, strong performance, and practicality. Criticisms often revolve around the firm ride quality and the cost of maintenance/repairs.

Engine

2.0L TFSI (EA888) - 292 HP

  • Turbocharger Failure
    • Description/Symptoms: Whining noise from the turbo, loss of power, check engine light. Premature failure of the turbocharger, especially in tuned or aggressively driven vehicles, can happen.
    • Solution: Turbocharger replacement.
    • Estimated Cost to Fix: $1500 - $3000+
    • Recalls: None Found
  • Ignition Coil Failure
    • Description/Symptoms: Misfires, rough running engine, check engine light. Often caused by heat and age.
    • Solution: Replacing faulty ignition coils. It is recommended to replace all ignition coils at the same time.
    • Estimated Cost to Fix: $200 - $600
    • Recalls: None Found
  • Carbon Buildup on Intake Valves
    • Description/Symptoms: Rough idle, reduced power, poor fuel economy. Direct-injection engines are prone to carbon buildup on the intake valves because there is no fuel washing the valves clean.
    • Solution: Manual cleaning of the intake valves (walnut blasting or chemical cleaning).
    • Estimated Cost to Fix: $400 - $800+
    • Recalls: None Found

Transmission

6-Speed S tronic Dual-Clutch Automatic

  • Mechatronic Unit Failure
    • Description/Symptoms: Erratic shifting, delayed engagement, transmission slipping, inability to shift. The mechatronic unit is the electro-hydraulic control unit within the transmission.
    • Solution: Replacement or repair of the mechatronic unit. Requires specialized knowledge and equipment.
    • Estimated Cost to Fix: $1500 - $3500+
    • Recalls: None Found
  • Clutch Pack Failure
    • Description/Symptoms: Slipping during acceleration, shuddering during gear changes, difficulty engaging gears. The dual-clutch transmission relies on clutch packs to engage and disengage gears.
    • Solution: Replacement of the clutch packs.
    • Estimated Cost to Fix: $2000 - $4000+
    • Recalls: None Found

Suspension

  • Magnetic Ride Control Failure (if equipped)
    • Description/Symptoms: Uneven ride height, clunking noises from the suspension, warning lights on the dash. The magnetic ride control shocks can leak or fail, resulting in compromised handling.
    • Solution: Replacement of the faulty magnetic ride control shocks.
    • Estimated Cost to Fix: $800 - $1500+ per shock
    • Recalls: None Found
  • Squeaking Sounds
    • Description/Symptoms: Rubber bushings in the suspension components such as control arms can dry out over time.
    • Solution: Lubricate the bushing, or replace the worn components.
    • Estimated Cost to Fix: $100 - $1000+
    • Recalls: None Found

Electrical

  • Water Pump Failure
    • Description/Symptoms: Coolant leaks, overheating, warning lights on the dash. The water pump can fail prematurely, leading to engine overheating.
    • Solution: Replacement of the water pump.
    • Estimated Cost to Fix: $500 - $1000
    • Recalls: None Found
  • Battery Drain
    • Description/Symptoms: Car will not start in the morning or after sitting for a short amount of time.
    • Solution: Find the parasitic draw. This is a common problem in many cars.
    • Estimated Cost to Fix: $100 - $1000+
    • Recalls: None Found
  • ABS Sensor Failure
    • Description/Symptoms: ABS or traction control light on the dash.
    • Solution: Replace the ABS Sensor.
    • Estimated Cost to Fix: $200 - $600
    • Recalls: None Found

Exterior

  • Headlight LED Failure
    • Description/Symptoms: Flickering or complete failure of the LED daytime running lights or headlights.
    • Solution: Replacement of the headlight assembly. This is a very expensive repair.
    • Estimated Cost to Fix: $1000 - $2500+ per headlight
    • Recalls: None Found

Interior

  • Infotainment Screen Malfunctions
    • Description/Symptoms: Freezing, crashing, unresponsive touch screen.
    • Solution: Software update, replacement of the infotainment unit.
    • Estimated Cost to Fix: $200 - $1500+
    • Recalls: None Found
  • Sunroof Issues
    • Description/Symptoms: Sunroof getting stuck when opening or closing. Grinding noises when operating sunroof.
    • Solution: Clean, lubricate or replace faulty sunroof components.
    • Estimated Cost to Fix: $200 - $1000+
    • Recalls: None Found

Summary

The 2014 Audi S3 is generally a reliable and enjoyable car, but owners should be aware of potential issues, particularly with the turbocharger, S tronic transmission, and electrical components. Repair costs can be relatively high, especially for specialized parts like the magnetic ride control shocks or mechatronic unit. Addressing these issues proactively can help maintain the vehicle’s performance and longevity.

Audi, S3
Audi S3 2014
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