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2021 Audi A4 Quattro

2021 Audi A4 Quattro

The 2021 Audi A4 Quattro is a luxury compact sedan that offers a refined driving experience and a spacious cabin. It is powered by a turbocharged 2.0-liter four-cylinder engine that produces 201 horsepower and 221 lb-ft of torque, paired with a seven-speed dual-clutch transmission. The A4 Quattro also comes in a 45 TFSI guise, featuring a 2.0-liter turbocharged four-cylinder engine with 261 horsepower and 273 lb-ft of torque, mated to an eight-speed automatic transmission.

Engine

2.0T

  • Excessive Oil Consumption: Some owners have reported excessive oil consumption, leading to low oil levels and potential engine damage. |- Description/Symptoms: Burning oil smell, low oil level warnings, engine knocking |- Solution: Replacing piston rings, valve seals, or an engine rebuild |- Estimated Cost to Fix: $1,500 - $3,000+ |- Recalls: None Found
  • Water Pump Failure: The water pump may fail, leading to coolant leaks and overheating. |- Description/Symptoms: Coolant leaks, overheating, engine warning light |- Solution: Replacing the water pump |- Estimated Cost to Fix: $1,000 - $1,500+ |- Recalls: None Found

45 TFSI

  • No Issues Found

Transmission

7-Speed Dual-Clutch

  • Transmission Jerking or Shuddering: Some owners have experienced jerking or shuddering during gear shifts. |- Description/Symptoms: Rough shifting, hesitation, loss of power |- Solution: Replacing the transmission clutches |- Estimated Cost to Fix: $3,000 - $5,000+ |- Recalls: None Found

8-Speed Automatic

  • Transmission Control Module Failure: The transmission control module may fail, leading to transmission problems. |- Description/Symptoms: Transmission not shifting properly, gear slipping, limp mode |- Solution: Replacing the transmission control module |- Estimated Cost to Fix: $1,500 - $2,000+ |- Recalls: None Found

Suspension

  • Front Suspension Clunking: Some owners have reported clunking or rattling noises from the front suspension. |- Description/Symptoms: Noise when going over bumps, reduced ride quality |- Solution: Replacing worn suspension components such as control arms or bushings |- Estimated Cost to Fix: $1,000 - $2,000+ |- Recalls: None Found

Electrical

  • Headlight Failure: Some owners have experienced headlight failures, leading to reduced visibility at night. |- Description/Symptoms: Dim or flickering headlights, complete headlight failure |- Solution: Replacing faulty headlights or control modules |- Estimated Cost to Fix: $500 - $1,000+ |- Recalls: None Found
  • Battery Drain: Some owners have reported excessive battery drain, leading to difficulty starting the vehicle. |- Description/Symptoms: Battery goes dead quickly, difficulty starting |- Solution: Replacing the battery or checking for parasitic drain |- Estimated Cost to Fix: $200 - $500+ |- Recalls: None Found

Interior

  • Climate Control Issues: Some owners have reported issues with the climate control system, such as inconsistent temperature or malfunctioning controls. |- Description/Symptoms: Air conditioning not working properly, heating not working |- Solution: Replacing actuators, control modules, or wiring |- Estimated Cost to Fix: $500 - $1,500+ |- Recalls: None Found
  • Infotainment System Lag: Some owners have experienced lag or freezing with the infotainment system. |- Description/Symptoms: Slow response, system crashes |- Solution: Software updates or hardware replacement |- Estimated Cost to Fix: $0 - $1,000+ |- Recalls: None Found

Exterior

  • No Issues Found

Summary

The 2021 Audi A4 Quattro is generally a reliable vehicle, but it does have some potential issues to be aware of. The most common issues involve the engine, transmission, and electrical components. The severity of these issues varies, and some may require costly repairs. It is important to have the vehicle regularly inspected and maintained to address any issues early on.

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