2007 Audi A6 Quattro
Introduction
The 2007 Audi A6 Quattro is a luxury sedan that offers a blend of performance and comfort. It is available with a variety of engine and transmission options, including a 3.2-liter V6, a 4.2-liter V8, and a 5.2-liter V10. The 3.2-liter V6 produces 255 horsepower and 247 lb-ft of torque, while the 4.2-liter V8 produces 350 horsepower and 325 lb-ft of torque. The 5.2-liter V10 produces an impressive 435 horsepower and 398 lb-ft of torque. All engines are paired with a six-speed automatic transmission.
Owners of the 2007 Audi A6 Quattro have praised the vehicle’s performance, handling, and interior quality. However, some owners have reported experiencing a number of issues with the vehicle, including engine, transmission, suspension, electrical, exterior, and interior problems.
Engine
3.2-liter V6
Timing Chain Failure Description/Symptoms: The timing chain may stretch or break, causing the engine to lose power or fail completely. Solution: Replacing the timing chain and related components is necessary. Estimated Cost to Fix: $2,000 - $4,000+ Recalls: None Found
Intake Manifold Failure Description/Symptoms: The intake manifold may crack or warp, causing vacuum leaks and engine performance issues. Solution: Replacing the intake manifold is necessary. Estimated Cost to Fix: $1,000 - $1,500+ Recalls: None Found
4.2-liter V8
- Valve Stem Seal Failure Description/Symptoms: The valve stem seals may fail, causing oil to leak into the combustion chamber and resulting in blue smoke from the exhaust. Solution: Replacing the valve stem seals is necessary. Estimated Cost to Fix: $1,500 - $2,500+ Recalls: None Found
Transmission
Six-Speed Automatic Transmission
Torque Converter Failure Description/Symptoms: The torque converter may fail, causing slipping, shuddering, or complete transmission failure. Solution: Replacing the torque converter is necessary. Estimated Cost to Fix: $2,000 - $4,000+ Recalls: None Found
Transmission Control Module Failure Description/Symptoms: The transmission control module may fail, causing shifting problems or transmission failure. Solution: Replacing the transmission control module is necessary. Estimated Cost to Fix: $1,000 - $2,000+ Recalls: None Found
Suspension
Front Control Arm Failure Description/Symptoms: The front control arms may fail, causing clunking noises, poor handling, and uneven tire wear. Solution: Replacing the control arms is necessary. Estimated Cost to Fix: $600 - $1,000+ Recalls: None Found
Rear Shock Absorber Failure Description/Symptoms: The rear shock absorbers may fail, causing a rough ride and poor handling. Solution: Replacing the shock absorbers is necessary. Estimated Cost to Fix: $400 - $600+ Recalls: None Found
Electrical
Battery Drain Description/Symptoms: The battery may drain prematurely, leaving the vehicle unable to start. Solution: Identifying and fixing the source of the battery drain is necessary. Estimated Cost to Fix: Varies depending on the cause Recalls: None Found
Wiring Harness Issues Description/Symptoms: Wiring harnesses may fail, causing electrical problems such as flickering lights, inoperative gauges, or starting issues. Solution: Repairing or replacing the affected wiring harnesses is necessary. Estimated Cost to Fix: Varies depending on the extent of the damage Recalls: None Found
Exterior
Door Lock Failure Description/Symptoms: The door locks may fail, causing the doors to lock or unlock unexpectedly. Solution: Replacing the door lock actuators is necessary. Estimated Cost to Fix: $200 - $500+ Recalls: None Found
Tail Light Condensation Description/Symptoms: Condensation may form inside the tail lights, impairing visibility. Solution: Replacing the affected tail lights is necessary. Estimated Cost to Fix: $100 - $200+ Recalls: None Found
Interior
Climate Control Malfunction Description/Symptoms: The climate control system may malfunction, causing improper heating or cooling. Solution: Diagnosing and repairing the specific cause of the malfunction is necessary. Estimated Cost to Fix: Varies depending on the cause Recalls: None Found
Instrument Cluster Failure Description/Symptoms: The instrument cluster may fail, causing gauges to malfunction or the display to become inoperable. Solution: Replacing the instrument cluster is necessary. Estimated Cost to Fix: $500 - $1,000+ Recalls: None Found
Summary
The 2007 Audi A6 Quattro is a reliable and well-regarded luxury sedan. However, some owners have experienced a number of issues with the vehicle, including engine, transmission, suspension, electrical, exterior, and interior problems. While some of these issues are relatively minor and inexpensive to fix, others can be more severe and costly. It is important for potential buyers to be aware of these potential issues before purchasing a 2007 Audi A6 Quattro.