2020 Audi S4

Introduction

The 2020 Audi S4 is a performance-oriented sedan that combines a potent engine with sharp handling. It is available with a turbocharged 3.0-liter V6 engine paired with an 8-speed automatic transmission. The S4 delivers 349 horsepower and 369 lb-ft of torque, enabling it to accelerate from 0 to 60 mph in 4.4 seconds. While the S4 is praised for its thrilling driving experience, it has not been immune to certain issues.

Engine

• Turbocharger Failure
  • Description/Symptoms: Excessive smoke, loss of power, unusual noises from the engine
  • Solution: Turbocharger replacement
  • Estimated Cost to Fix: $1,500 - $2,500+
  • Recalls: NHTSA Campaign Number 19V479000

Transmission

• Shift Delay or Hesitation
  • Description/Symptoms: Difficulty engaging gears, delayed or jerky shifts
  • Solution: Transmission software update or transmission overhaul
  • Estimated Cost to Fix: $200 - $1,000+
  • Recalls: None Found
• Torque Converter Problems
  • Description/Symptoms: Shuddering or vibrations during acceleration, loss of power
  • Solution: Torque converter replacement
  • Estimated Cost to Fix: $1,000 - $2,000+
  • Recalls: None Found

Suspension

• Adaptive Damper Failure
  • Description/Symptoms: Poor ride quality, uneven tire wear, handling issues
  • Solution: Damper replacement
  • Estimated Cost to Fix: $500 - $1,000+ per damper
  • Recalls: None Found

Electrical

• Electrical System Malfunction
  • Description/Symptoms: Battery drain, failure of electronic components, warning lights
  • Solution: Diagnosis and repair of electrical components
  • Estimated Cost to Fix: $200 - $1,000+
  • Recalls: None Found

Exterior

• Rear Diffuser Cracking
  • Description/Symptoms: Cracks or damage to the rear diffuser
  • Solution: Diffuser replacement
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found
• Headlight Condensation
  • Description/Symptoms: Moisture build-up inside the headlamp assembly
  • Solution: Headlamp replacement or resealing
  • Estimated Cost to Fix: $300 - $800+
  • Recalls: None Found

Interior

• Infotainment System Glitch
  • Description/Symptoms: Freezing, lagging, or unresponsive infotainment system
  • Solution: Software update or replacement of the infotainment unit
  • Estimated Cost to Fix: $500 - $1,500+
  • Recalls: None Found

Summary

While the 2020 Audi S4 is a capable and entertaining vehicle, it has faced some setbacks in the form of reliability issues. The most pressing concerns lie in the engine and transmission, with turbocharger failures and shift problems being among the most prevalent. The electrical system and suspension have also had their share of issues, but the severity and cost of repairs vary widely depending on the specific problem. Overall, it is essential for potential owners to be aware of these potential problems and factor them into their purchase decision.