2010 Audi S6

The 2010 Audi S6 is a performance sedan that offers a blend of luxury and power. The primary engine option for this year is a 5.2L V10 engine producing 435 horsepower and 398 lb-ft of torque. The S6 was only available with a six-speed automatic transmission. Many owners appreciate the car’s powerful engine, comfortable interior, and sporty handling. Some common dislikes include its relatively high running costs, complex maintenance requirements, and potential for expensive repairs, especially related to the V10 engine.

Engine

5.2L V10

• Oil Leaks
  • Description/Symptoms: Oil leaks can occur from various locations on the engine, including valve cover gaskets, timing chain covers, and rear main seal. Symptoms include visible oil drips, burning oil smell, and low oil level.
  • Solution: Replace the leaking gaskets or seals.
  • Estimated Cost to Fix: $300 - $1500+ depending on the location of the leak.
  • Recalls: None Found
• Carbon Buildup
  • Description/Symptoms: Direct injection engines like the 5.2L V10 are prone to carbon buildup on the intake valves. This can cause rough idling, misfires, reduced performance, and poor fuel economy.
  • Solution: Perform a carbon cleaning service to remove the buildup. This can be done manually or with chemical treatments.
  • Estimated Cost to Fix: $600 - $1200+
  • Recalls: None Found
• Ignition Coils Failing
  • Description/Symptoms: Misfires, rough running, and check engine light illumination.
  • Solution: Replace faulty ignition coils.
  • Estimated Cost to Fix: $100 - $300 per coil (replacement may be recommended for the entire set)
  • Recalls: None Found

Transmission

6-Speed Automatic

• Rough Shifting/Delayed Engagement
  • Description/Symptoms: Harsh or jerky shifts, especially between certain gears, or delays when shifting into drive or reverse.
  • Solution: Could be caused by low transmission fluid, worn valve body, or other internal damage. A fluid change may help but often indicates the need for more extensive repair or replacement.
  • Estimated Cost to Fix: $200 (fluid change) to $3000+ (rebuild or replacement).
  • Recalls: None Found

Suspension

• Air Suspension Failure
  • Description/Symptoms: The Audi S6 is equipped with air suspension. Common issues include air leaks in the struts or lines, compressor failure, and ride height sensor problems. This can result in the car sitting unevenly, a rough ride, or the suspension not adjusting properly.
  • Solution: Replace faulty air struts, compressor, air lines, or ride height sensors.
  • Estimated Cost to Fix: $800 - $2000+ per strut; $500 - $1000+ for the compressor.
  • Recalls: None Found

Electrical

• Battery Drain
  • Description/Symptoms: The car’s battery drains quickly, especially if left sitting for a few days. This can be caused by a parasitic draw from a faulty module or aftermarket accessory.
  • Solution: Diagnose and repair the source of the parasitic draw.
  • Estimated Cost to Fix: $100 - $500+ depending on the complexity of the issue.
  • Recalls: None Found
• Central Convenience Control Module Failure
  • Description/Symptoms: Issues with door locks, windows, interior lighting, or alarm system.
  • Solution: Replace or reprogram the central convenience module.
  • Estimated Cost to Fix: $300 - $800+
  • Recalls: None Found

Exterior

• Headlight Failure/Fogging
  • Description/Symptoms: Xenon headlights can fail prematurely or develop fogging inside the lens.
  • Solution: Replace the headlight bulbs, ballast, or entire headlight assembly.
  • Estimated Cost to Fix: $200 - $1000+ per headlight (depending on the parts needing replacement).
  • Recalls: None Found

Interior

• Navigation System Issues
  • Description/Symptoms: Navigation system malfunctions, including screen freezing, incorrect map data, or inability to acquire GPS signal.
  • Solution: Software update or replacement of the navigation system unit.
  • Estimated Cost to Fix: $200 - $1000+
  • Recalls: None Found

Summary

The 2010 Audi S6, while a powerful and luxurious vehicle, is known for its potential maintenance issues. The most significant concerns revolve around the 5.2L V10 engine, particularly oil leaks and carbon buildup. The air suspension and electrical systems are also prone to problems. Repair costs can be high, especially for engine and suspension-related issues. Potential buyers should be aware of these common issues and factor in potential repair costs when considering purchasing this vehicle. Overall, the severity of the issues ranges from moderate to severe, with costs ranging from a few hundred dollars to several thousand dollars.