2004 Aston Martin Vanquish

Here’s a breakdown of common issues and complaints for the 2004 Aston Martin Vanquish, adhering to your specified format.

The 2004 Aston Martin Vanquish is a grand tourer powered by a 5.9L V12 engine producing 460 horsepower and 400 lb-ft of torque, paired with a six-speed automated manual transmission (often referred to as a single-clutch automated manual or ASM). Later models received an updated engine and transmission. Owners generally praise the Vanquish for its stunning design, luxurious interior, and powerful engine. Common complaints include the complexities and maintenance costs associated with the automated manual transmission, electrical gremlins, and the expense of parts and service.

Engine

5.9L V12

• Oil Leaks
  • Description/Symptoms: Oil leaks can occur from various points, including valve cover gaskets, oil pan gasket, and rear main seal. Symptoms include visible oil leaks, low oil level, and a burning oil smell.
  • Solution: Replacing the affected gasket or seal.
  • Estimated Cost to Fix: $500 - $2000+ depending on the location of the leak and labor involved.
  • Recalls: None Found
• Coil Pack Failure
  • Description/Symptoms: Misfires, rough running engine, check engine light illumination. Caused by failing coil packs.
  • Solution: Replacing the faulty coil pack(s).
  • Estimated Cost to Fix: $200 - $800+ depending on how many need to be replaced and if spark plugs are also replaced.
  • Recalls: None Found

Transmission

Six-Speed Automated Manual (ASM)

• Hydraulic Pump Failure
  • Description/Symptoms: The ASM system relies on a hydraulic pump to build pressure for gear changes. Pump failure can result in slow or failed gear changes, transmission warning lights, and eventually complete immobilization.
  • Solution: Replacing the hydraulic pump. Upgraded pumps are available.
  • Estimated Cost to Fix: $3000 - $5000+ depending on parts and labor.
  • Recalls: None Found
• Clutch Wear and Failure
  • Description/Symptoms: The single-clutch ASM transmission is known for clutch wear, especially with aggressive driving. Symptoms include clutch slippage, jerky gear changes, and eventual clutch failure.
  • Solution: Replacing the clutch. Upgraded clutch kits are available.
  • Estimated Cost to Fix: $4000 - $7000+ including labor.
  • Recalls: None Found
• Gear Position Sensor Failure
  • Description/Symptoms: Erroneous gear selection, failure to shift, transmission warning lights.
  • Solution: Replacing the gear position sensor.
  • Estimated Cost to Fix: $1000 - $3000+ depending on sensor and labor
  • Recalls: None Found

Suspension

• Damper Failure
  • Description/Symptoms: The adaptive damping system can experience damper failures. This can cause poor ride quality, excessive body roll, and uneven tire wear.
  • Solution: Replacing the faulty damper(s).
  • Estimated Cost to Fix: $1500 - $4000+ depending on which dampers need replacement and labor.
  • Recalls: None Found

Electrical

• Battery Drain
  • Description/Symptoms: The Vanquish can suffer from parasitic battery drain, resulting in a dead battery, especially if the car sits for extended periods.
  • Solution: Diagnosing the source of the drain and addressing it (e.g., faulty module, aftermarket accessories). Often traced to the alarm system or GPS tracking modules.
  • Estimated Cost to Fix: $200 - $1000+ depending on the complexity of the drain.
  • Recalls: None Found
• Instrument Cluster Issues
  • Description/Symptoms: Instrument cluster failures, including flickering displays, inaccurate readings, or complete failure.
  • Solution: Repair or replacement of the instrument cluster.
  • Estimated Cost to Fix: $1000 - $3000+ depending on repair vs. replacement.
  • Recalls: None Found

Exterior

• Door Handle Failure
  • Description/Symptoms: The exterior door handles are known to fail, either mechanically or electrically.
  • Solution: Replacing the faulty door handle.
  • Estimated Cost to Fix: $500 - $2000+ depending on the nature of the failure and labor.
  • Recalls: None Found

Interior

• Air Conditioning System Issues
  • Description/Symptoms: Failure of the AC compressor, leaks in the system, and blend door actuator issues leading to poor climate control.
  • Solution: Repair or replacement of the affected components.
  • Estimated Cost to Fix: $500 - $2500+ depending on the component and labor.
  • Recalls: None Found

Summary

The 2004 Aston Martin Vanquish, while beautiful and powerful, is known to have several common issues. The most significant problems are related to the automated manual transmission, which can be costly to repair or replace. Electrical issues and suspension problems can also contribute to the overall ownership cost. Potential buyers should be aware of these potential expenses and factor them into their purchase decision. Due to its age and complex systems, pre-purchase inspections by a qualified Aston Martin technician are highly recommended. While there are no outstanding recalls, diligent maintenance and preventative care are crucial for ensuring the reliability and longevity of the vehicle.