2012 Audi S5

The 2012 Audi S5 is a performance-oriented coupe and cabriolet (convertible) known for its stylish design, engaging driving experience, and luxurious interior. The most common engine option for the 2012 Audi S5 is the supercharged 3.0L V6, producing 333 horsepower and 325 lb-ft of torque. Some owners appreciate the car’s quattro all-wheel-drive system, which provides excellent grip and handling in various weather conditions. Common complaints include higher-than-average maintenance costs and potential reliability issues with certain components. Transmission options include a 6-speed manual and a 7-speed S-tronic dual-clutch automatic.

Engine

3.0L Supercharged V6

• Supercharger failure/issues
  • Description/Symptoms: Whining noise from the supercharger, reduced engine power, potential fault codes related to supercharger boost pressure.
  • Solution: Replacement of the supercharger.
  • Estimated Cost to Fix: $2,500 - $4,500+
  • Recalls: None Found
• Water pump failure
  • Description/Symptoms: Coolant leaks, overheating, low coolant level. This can lead to further engine damage if not addressed.
  • Solution: Replacement of the water pump and thermostat assembly.
  • Estimated Cost to Fix: $800 - $1,500+
  • Recalls: None Found
• Thermostat failure
  • Description/Symptoms: Engine takes a long time to warm up, engine overheating, fault codes relating to engine temperature.
  • Solution: Replacement of the thermostat and coolant flush.
  • Estimated Cost to Fix: $500 - $1,000
  • Recalls: None Found
• PCV valve failure
  • Description/Symptoms: Rough idling, check engine light, oil consumption, vacuum leaks.
  • Solution: Replacement of the PCV valve assembly.
  • Estimated Cost to Fix: $400 - $800+
  • Recalls: None Found

Transmission

7-Speed S-Tronic Dual-Clutch Automatic

• Mechatronic Unit Failure
  • Description/Symptoms: Harsh shifting, delayed engagement, transmission slipping, fault codes related to the Mechatronic unit.
  • Solution: Replacement or repair of the Mechatronic unit. Requires specialized tools and knowledge.
  • Estimated Cost to Fix: $2,000 - $4,000+
  • Recalls: None Found
• Clutch Pack Failure
  • Description/Symptoms: Transmission slipping, shuddering during acceleration, difficulty shifting, fault codes related to clutch performance.
  • Solution: Replacement of the clutch packs.
  • Estimated Cost to Fix: $2,500 - $5,000+
  • Recalls: None Found

6-Speed Manual

• No Issues Found

Suspension

• Control Arm Bushing Wear
  • Description/Symptoms: Clunking noises from the suspension, especially over bumps, imprecise steering, uneven tire wear.
  • Solution: Replacement of worn control arm bushings or entire control arms.
  • Estimated Cost to Fix: $300 - $1,000+ per control arm (depending on which arm and if bushing or complete arm is replaced)
  • Recalls: None Found

Electrical

• Navigation/MMI System Issues
  • Description/Symptoms: Freezing, slow response, failure to boot, software glitches.
  • Solution: Software updates, replacement of the MMI unit (if a hardware failure).
  • Estimated Cost to Fix: $200 - $1,500+ (depending on the severity and required repair)
  • Recalls: None Found
• Power Window Regulator Failure
  • Description/Symptoms: Window not moving up or down, slow or erratic window movement, clicking noises.
  • Solution: Replacement of the power window regulator.
  • Estimated Cost to Fix: $300 - $600+ per window
  • Recalls: None Found

Exterior

• Headlight condensation
  • Description/Symptoms: Moisture buildup inside the headlight housing.
  • Solution: Removal of the headlight assembly to dry out the moisture or replacement of the headlight assembly.
  • Estimated Cost to Fix: $100 - $1,500+ per headlight (depending on if repaired or replaced)
  • Recalls: None Found

Interior

• Sunroof Issues
  • Description/Symptoms: Sunroof failing to open or close properly, getting stuck, or making excessive noise.
  • Solution: Repair or replacement of sunroof motor, tracks, or cables.
  • Estimated Cost to Fix: $300 - $1,200+
  • Recalls: None Found

Summary

The 2012 Audi S5, while offering a sporty driving experience and luxurious features, can be prone to several issues. The supercharged V6 engine can experience issues with the supercharger, water pump, and PCV valve, which can be costly to repair. The S-Tronic transmission can also be problematic, with potential failures of the Mechatronic unit and clutch packs resulting in significant repair expenses. Suspension and electrical issues can also contribute to higher ownership costs. Overall, the 2012 Audi S5 can present moderate to severe reliability concerns, and potential buyers should be aware of these common issues.