2016 Audi S7
The 2016 Audi S7 is a luxury sport sedan that offers a combination of performance, style, and comfort. It is powered by a 4.0-liter twin-turbocharged V8 engine that produces 450 horsepower and 406 lb-ft of torque. The engine is paired with an eight-speed automatic transmission and all-wheel drive. The S7 is praised for its powerful engine, sharp handling, and luxurious interior. However, it is also criticized for its high price and limited fuel economy.
Engine
4.0L Twin-Turbocharged V8
- Timing chain tensioner failure: The timing chain tensioner can fail, causing the timing chain to skip and damage the engine.
- Symptoms: Engine rattling, loss of power, check engine light
- Solution: Replace the timing chain tensioner and timing chain
- Estimated Cost to Fix: $2,000 - $3,000+
- Recalls: None Found
- Intake manifold runner control motor failure: The intake manifold runner control motor can fail, causing the intake manifold runners to stick open or closed.
- Symptoms: Reduced engine power, rough idle, check engine light
- Solution: Replace the intake manifold runner control motor
- Estimated Cost to Fix: $500 - $1,000
- Recalls: None Found
Transmission
Eight-Speed Automatic
- Mechatronic unit failure: The mechatronic unit can fail, causing the transmission to malfunction.
- Symptoms: Transmission slipping, jerking, or refusing to shift
- Solution: Replace the mechatronic unit
- Estimated Cost to Fix: $3,000 - $5,000
- Recalls: NHTSA Campaign Number: 16V627000
- Torque converter shudder: The torque converter can develop a shudder, causing the vehicle to vibrate when accelerating or decelerating.
- Symptoms: Vibration when accelerating or decelerating, check engine light
- Solution: Replace the torque converter
- Estimated Cost to Fix: $2,000 - $3,000
- Recalls: None Found
Suspension
- Adaptive air suspension failure: The adaptive air suspension can fail, causing the vehicle to ride too high or too low.
- Symptoms: Vehicle riding too high or too low, uneven ride, check engine light
- Solution: Replace the air suspension compressor or struts
- Estimated Cost to Fix: $1,500 - $2,500+
- Recalls: None Found
Electrical
- Electrical harness damage: The electrical harness can be damaged by rodents or other factors, causing electrical problems.
- Symptoms: Various electrical problems, including flickering lights, dead battery, etc.
- Solution: Repair or replace the damaged electrical harness
- Estimated Cost to Fix: Varies depending on the extent of the damage
- Recalls: None Found
Exterior
- Headlight condensation: The headlights can develop condensation inside them.
- Symptoms: Foggy or cloudy headlights
- Solution: Replace the headlights
- Estimated Cost to Fix: $500 - $1,000 per headlight
- Recalls: None Found
Interior
- Infotainment system freezing: The infotainment system can freeze or become unresponsive.
- Symptoms: The infotainment screen freezes or becomes unresponsive
- Solution: Update the infotainment software
- Estimated Cost to Fix: $0 (if under warranty)
- Recalls: None Found
- Navigation system inaccurate: The navigation system can become inaccurate or unreliable.
- Symptoms: The navigation system provides incorrect directions or does not display the correct location.
- Solution: Update the navigation system software
- Estimated Cost to Fix: $0 (if under warranty)
- Recalls: None Found
Summary
The 2016 Audi S7 is a high-performance luxury sedan that offers impressive performance and a comfortable ride. However, it is important to be aware of the potential issues that can affect this vehicle, especially the timing chain tensioner failure and the mechatronic unit failure. These issues can be costly to repair, so it is important to factor in the potential repair costs when considering the purchase of an S7. Overall, the S7 is a reliable vehicle with a relatively low number of reported issues.