2020 Audi S5

Here’s a breakdown of common issues and complaints reported for the 2020 Audi S5, categorized by major component areas. The 2020 Audi S5 is a performance-oriented coupe, sportback, and convertible known for its sleek styling, comfortable interior, and engaging driving dynamics. The standard engine is a 3.0-liter turbocharged V6 producing 349 horsepower and 369 lb-ft of torque, paired with an 8-speed automatic transmission and Quattro all-wheel drive. Common praises include the car’s acceleration, handling, and interior design. Some criticisms include the infotainment system’s complexity and the ride quality which can be firm, especially on models equipped with larger wheels and sport suspension.

Engine

3.0L Turbocharged V6

• Coolant Leaks
  • Description/Symptoms: Coolant leaks, often detected by a low coolant warning light or visible coolant pooling under the vehicle. Leaks can stem from various locations, including the water pump, coolant hoses, or the thermostat housing. Overheating can result if the issue is not addressed.
  • Solution: Identify and replace the leaking component. This may involve replacing hoses, clamps, the water pump, or the thermostat housing. Pressure testing the cooling system is recommended to locate the source of the leak.
  • Estimated Cost to Fix: $200 - $1,000+, depending on the location and complexity of the repair.
  • Recalls: None Found
• Oil Leaks
  • Description/Symptoms: Oil leaks from the engine, often noticed as oil spots under the car or the smell of burning oil. Potential leak locations include the valve cover gaskets, oil pan gasket, or rear main seal.
  • Solution: Determine the source of the leak and replace the affected gasket or seal. Cleaning the engine bay after the repair is recommended to monitor for any further leaks.
  • Estimated Cost to Fix: $150 - $1,200+, depending on the leak’s location and severity.
  • Recalls: None Found
• High Pressure Fuel Pump Failure
  • Description/Symptoms: Misfires, rough idling, and a loss of power. Diagnostic trouble codes (DTCs) related to fuel pressure are often present.
  • Solution: Replace the high-pressure fuel pump. Ensure the replacement part is a genuine Audi or a reputable OEM supplier.
  • Estimated Cost to Fix: $500 - $1,200+
  • Recalls: None Found

Transmission

8-Speed Automatic (ZF 8HP)

• Rough Shifting/Hesitation
  • Description/Symptoms: Some owners have reported experiencing rough shifting, particularly when cold, or a hesitation when accelerating. This can be more noticeable between certain gears.
  • Solution: In some cases, a transmission control module (TCM) software update may resolve the issue. In other cases, a transmission fluid flush or valve body replacement could be needed.
  • Estimated Cost to Fix: $150 (software update) - $2,000+ (valve body replacement)
  • Recalls: None Found
• Torque Converter Issues
  • Description/Symptoms: Shuddering or vibrations at certain speeds, particularly under light acceleration.
  • Solution: Replacement of the torque converter.
  • Estimated Cost to Fix: $1,500 - $3,000
  • Recalls: None Found

Suspension

• Adaptive Damper Malfunctions (If Equipped)
  • Description/Symptoms: If the vehicle is equipped with adaptive dampers, they can occasionally fail, leading to a harsher or less controlled ride. Warning lights may illuminate on the dashboard.
  • Solution: Diagnose the faulty damper and replace it.
  • Estimated Cost to Fix: $800 - $1,500+ per damper.
  • Recalls: None Found

Electrical

• Infotainment System Issues
  • Description/Symptoms: Freezing, slow response times, or complete system failure.
  • Solution: A software update may fix some issues. In more severe cases, the MMI (Multi Media Interface) unit may need replacement.
  • Estimated Cost to Fix: $0 (software update) - $1,500+ (MMI unit replacement)
  • Recalls: None Found
• Sensor Failures (Parking Sensors, etc.)
  • Description/Symptoms: Erratic or non-functional parking sensors, triggering false alarms, or failing to detect obstacles.
  • Solution: Replace the faulty sensor.
  • Estimated Cost to Fix: $200 - $500+ per sensor, depending on location and labor.
  • Recalls: None Found
• Battery Drain
  • Description/Symptoms: Premature battery drain, especially if the vehicle is not driven frequently.
  • Solution: Identify parasitic drain sources (e.g., faulty module not shutting down properly). A new battery may be required.
  • Estimated Cost to Fix: $200 - $500+ for a new battery and diagnostics.
  • Recalls: None Found

Exterior

• Sunroof Issues
  • Description/Symptoms: Sunroof malfunctions such as getting stuck, making excessive noise, or failing to seal properly.
  • Solution: Diagnose the cause of the malfunction, which may involve cleaning and lubricating the tracks, replacing worn components, or resetting the sunroof motor.
  • Estimated Cost to Fix: $100 - $800+ depending on the issue.
  • Recalls: None Found

Interior

• Seat Heater Malfunctions
  • Description/Symptoms: Seat heaters failing to function or overheating.
  • Solution: Replace the faulty heating element or control module.
  • Estimated Cost to Fix: $300 - $800+ per seat.
  • Recalls: None Found

Summary

The 2020 Audi S5 generally exhibits a mix of minor and moderate issues. The most commonly reported problems involve the engine (coolant and oil leaks) and transmission (rough shifting). Electrical issues, particularly with the infotainment system, also appear with some frequency. Suspension and interior issues are less common. The cost of repairs can range from a few hundred dollars for minor fixes to several thousand dollars for more extensive repairs like a transmission valve body or adaptive damper replacement. Potential buyers should have the vehicle thoroughly inspected by a qualified mechanic, especially checking for any signs of leaks or transmission issues.