2017 Audi A6 Quattro

Here’s a breakdown of common issues and complaints for the 2017 Audi A6 Quattro, categorized and formatted as requested.

The 2017 Audi A6 Quattro is a mid-size luxury sedan that balances performance, comfort, and technology. The 2017 A6 offers three engine options: a 2.0L Turbocharged inline-4 producing 252 horsepower and 273 lb-ft of torque, a 3.0L Supercharged V6 producing 333 horsepower and 325 lb-ft of torque, and a 3.0L Turbo Diesel producing 240 Horsepower and 428 lb-ft of torque. All engines are paired with either a seven-speed dual-clutch automatic transmission, or an eight-speed automatic transmission. Owners generally appreciate the A6’s refined interior, comfortable ride, and responsive handling. Common complaints often revolve around the complexity of the infotainment system, the cost of maintenance and repairs, and occasional electrical glitches.

Engine

2.0L Turbocharged Inline-4

• Oil Consumption
  • Description/Symptoms: Excessive oil consumption, requiring frequent top-offs between oil changes. Sometimes accompanied by a low oil pressure warning light.
  • Solution: Check for leaks, conduct an oil consumption test, and potentially replace piston rings or the entire engine in severe cases.
  • Estimated Cost to Fix: $1,500 - $8,000+
  • Recalls: None Found
• Turbocharger Failure
  • Description/Symptoms: Whining noise from the turbocharger, loss of power, and potential engine stalling.
  • Solution: Replace the turbocharger.
  • Estimated Cost to Fix: $1,800 - $3,500
  • Recalls: None Found

3.0L Supercharged V6

• Supercharger Failure
  • Description/Symptoms: Whining or rattling noise from the supercharger, loss of power, and potential engine stalling.
  • Solution: Replace the supercharger.
  • Estimated Cost to Fix: $2,500 - $4,500
  • Recalls: None Found
• Coolant Leaks
  • Description/Symptoms: Coolant leaks, often from the thermostat housing or water pump. This can lead to overheating.
  • Solution: Replace the leaking components (thermostat housing, water pump, hoses).
  • Estimated Cost to Fix: $500 - $1,500
  • Recalls: None Found

3.0L Turbo Diesel

• Diesel Particulate Filter (DPF) Issues
  • Description/Symptoms: Reduced engine performance, DPF warning light illuminated, frequent regeneration cycles. In some cases, the DPF can become clogged, requiring replacement.
  • Solution: Attempt forced regeneration, clean the DPF, or replace the DPF.
  • Estimated Cost to Fix: $500 - $3,000+
  • Recalls: None Found

Transmission

7-Speed Dual-Clutch Automatic (S tronic)

• Mechatronic Unit Failure
  • Description/Symptoms: Harsh or erratic shifting, delayed engagement, inability to shift into certain gears, transmission malfunction warning light.
  • Solution: Replace or repair the mechatronic unit (valve body and control module).
  • Estimated Cost to Fix: $2,000 - $4,000+
  • Recalls: None Found
• Clutch Wear
  • Description/Symptoms: Slipping during acceleration, jerky shifts, shuddering, especially at low speeds.
  • Solution: Replace the clutch pack.
  • Estimated Cost to Fix: $1,800 - $3,500
  • Recalls: None Found

8-Speed Automatic (Tiptronic)

No Issues Found

Suspension

• Air Suspension Issues (If Equipped)
  • Description/Symptoms: Vehicle sagging on one side, failure to maintain ride height, air compressor running constantly, suspension warning light.
  • Solution: Replace leaking air struts, repair or replace the air compressor, check for leaks in the air lines.
  • Estimated Cost to Fix: $800 - $2,500+ (per strut)
  • Recalls: None Found
• Control Arm Bushing Failure
  • Description/Symptoms: Clunking or rattling noise from the front suspension, especially over bumps. Uneven tire wear.
  • Solution: Replace the worn control arm bushings or the entire control arm assembly.
  • Estimated Cost to Fix: $300 - $1,000
  • Recalls: None Found

Electrical

• Infotainment System Glitches
  • Description/Symptoms: Freezing, slow response times, random reboots, Bluetooth connectivity issues, navigation problems.
  • Solution: Software updates, reset the system, or replace the MMI control unit.
  • Estimated Cost to Fix: $100 - $2,000+
  • Recalls: None Found
• Sensor Failures (e.g., Parking Sensors, Blind Spot Monitoring)
  • Description/Symptoms: Malfunctioning parking sensors, blind spot monitoring system errors, erratic behavior.
  • Solution: Replace the faulty sensor.
  • Estimated Cost to Fix: $200 - $800+ (per sensor)
  • Recalls: None Found
• Battery Drain
  • Description/Symptoms: Dead battery, especially after the car has been sitting for a short period.
  • Solution: Test the battery and charging system, identify parasitic draws, and replace faulty components (e.g., modules, relays).
  • Estimated Cost to Fix: $150 - $1,000+
  • Recalls: None Found

Exterior

• Sunroof Issues
  • Description/Symptoms: Sunroof not opening or closing properly, getting stuck, or making excessive noise.
  • Solution: Lubricate the tracks, repair or replace the sunroof motor, or replace the entire sunroof assembly.
  • Estimated Cost to Fix: $200 - $1,500+
  • Recalls: None Found

Interior

• Navigation Screen Delamination
  • Description/Symptoms: The coating on the navigation screen begins to peel off, creating a blurry and unreadable display.
  • Solution: Replace the screen.
  • Estimated Cost to Fix: $800 - $2000+
  • Recalls: None Found

Summary

The 2017 Audi A6 Quattro, while generally a well-regarded vehicle, can experience several common issues. Engine problems, particularly oil consumption in the 2.0T and supercharger issues in the 3.0T, can be costly. Transmission issues, specifically with the S tronic dual-clutch, can also be expensive to repair. Electrical glitches, especially within the infotainment system, are a frequent annoyance. While some issues are relatively minor, others can lead to substantial repair bills. Potential buyers should be aware of these potential problems and factor them into their purchasing decision.