2017 Audi A6

The 2017 Audi A6 is a mid-size luxury sedan known for its elegant styling, comfortable ride, and advanced technology. Engine options included a 2.0-liter turbocharged inline-4 (252 hp, 273 lb-ft of torque) and a 3.0-liter supercharged V6 (333 hp, 325 lb-ft of torque). Both engines were typically paired with an 8-speed automatic transmission. Owners often praise the A6 for its quiet cabin, refined handling, and user-friendly infotainment system. Common dislikes include the relatively high cost of maintenance and some reported issues with electronic systems.

Engine

2.0L Turbocharged Inline-4

• Oil Consumption
  • Description/Symptoms: Some owners have reported higher than expected oil consumption, requiring more frequent oil top-offs between scheduled services. Symptoms include the “low oil” warning light illuminating and the need to add oil.
  • Solution: Regular monitoring of oil levels. In some cases, replacement of PCV valve and/or piston rings might be necessary.
  • Estimated Cost to Fix: $500 - $5000+ (depending on the severity and necessary repairs).
  • Recalls: None Found

3.0L Supercharged V6

• Supercharger Failure
  • Description/Symptoms: Whining noise from the engine, loss of power, and potential engine misfires. This can be caused by worn supercharger bearings or issues with the supercharger clutch.
  • Solution: Supercharger rebuild or replacement.
  • Estimated Cost to Fix: $2,500 - $5,000
  • Recalls: None Found

Transmission

8-Speed Automatic (Both Engine Options)

• Rough Shifting/Hesitation
  • Description/Symptoms: Some owners have reported experiencing rough shifting, particularly between certain gears. Hesitation during acceleration can also be observed.
  • Solution: Transmission fluid flush and filter replacement may resolve the issue in some cases. More severe cases might require valve body repair or replacement, or even a full transmission rebuild.
  • Estimated Cost to Fix: $300 (fluid flush) - $6,000+ (transmission rebuild/replacement)
  • Recalls: None Found

Suspension

• Air Suspension Issues (if equipped)
  • Description/Symptoms: If equipped with air suspension, issues like sagging on one side, complete failure to inflate, or warning lights on the dashboard. This is most common in the rear suspension.
  • Solution: Replacement of air struts, air compressor, or related sensors. Leaks in the air lines can also occur and need to be addressed.
  • Estimated Cost to Fix: $800 - $2,000+ per strut.
  • Recalls: None Found

Electrical

• Infotainment System Freezing/Crashing
  • Description/Symptoms: The MMI infotainment system can sometimes freeze, crash, or become unresponsive. This may require a system reboot to restore functionality.
  • Solution: Software updates from Audi may resolve the issue. In some cases, replacement of the MMI control unit may be required.
  • Estimated Cost to Fix: $0 (software update) - $1,500+ (MMI control unit replacement).
  • Recalls: None Found
• Sensor Malfunctions (Parking Sensors, Blind Spot Monitoring)
  • Description/Symptoms: Erroneous alerts from parking sensors or blind spot monitoring systems. These malfunctions can be intermittent or persistent.
  • Solution: Diagnosis and replacement of faulty sensors.
  • Estimated Cost to Fix: $200 - $500 per sensor.
  • Recalls: None Found

Exterior

• Sunroof Issues
  • Description/Symptoms: The sunroof may be difficult to open or close, make excessive noise, or leak. The motor, tracks, or seals can be the source of the problem.
  • Solution: Cleaning and lubrication of the tracks, replacement of seals, or replacement of the sunroof motor or assembly.
  • Estimated Cost to Fix: $200 - $1,500
  • Recalls: None Found

Interior

• Navigation System Errors
  • Description/Symptoms: Navigation system displaying incorrect location, failing to load maps, or providing inaccurate directions.
  • Solution: Software update, GPS antenna replacement, or MMI unit replacement.
  • Estimated Cost to Fix: $0 (software update) - $1,500+
  • Recalls: None Found

Summary

The 2017 Audi A6, while a luxurious and well-regarded vehicle, can experience certain issues. Engine problems, particularly with the supercharger on the V6, can be costly. Transmission issues are also not uncommon and might require significant repairs. Electrical glitches and infotainment system problems can be frustrating. The severity of these issues varies, but potential owners should be aware of the possibility of incurring significant repair costs. Addressing them promptly can prevent further damage and maintain the vehicle’s performance and resale value.