Troubleshooting Common Issues with Aston Martin Vanquish

By Brian Wong, Reviewed by: Kurt Niebuhr, Updated on April 18, 2024

1. Introduction

1.1 Brief overview of Aston Martin Vanquish models and generations

The Aston Martin Vanquish is a high-performance sports car that has been produced in two generations. The first generation was introduced in 2001 and continued until 2007, while the second generation was produced from 2012 to 2018.

The first-generation Aston Martin Vanquish was powered by a 5.9-liter V12 engine that produced 460 horsepower and 400 lb-ft of torque. This engine was paired with a six-speed automated manual transmission that featured paddle shifters. The first-generation Vanquish was available as a coupe only and was equipped with various luxury features such as full leather interior, climate control, and a premium sound system.

The second-generation Aston Martin Vanquish featured a 6.0-liter V12 engine that produced 568 horsepower and 465 lb-ft of torque. This engine was also paired with an eight-speed automatic transmission with paddle shifters. The second-generation Vanquish was available as a coupe or a convertible and was equipped with many modern features such as navigation, adaptive suspension, and carbon-ceramic brakes.

The second-generation Vanquish was also available in several special editions, such as the Vanquish S and the Vanquish Zagato. The Vanquish S featured a more powerful version of the 6.0-liter V12 engine, producing 595 horsepower and 465 lb-ft of torque. The Vanquish Zagato was a limited edition model designed by the Italian design house Zagato, with a bespoke body style and unique features.

Common issues reported by owners of the Aston Martin Vanquish include oil leaks from the valve covers, cracked exhaust manifolds, and failures of the electronic throttle control system in the first-generation model. Second-generation Vanquish owners have reported issues such as premature wear of suspension bushings, battery drain due to faulty door latches, and failures of the infotainment system.

Regular maintenance and inspection is recommended to prevent and address these issues. Proper care and upkeep can help ensure that the Aston Martin Vanquish continues to perform at its best for years to come.

2. First-generation Vanquish (2001-2007)

2.1 Engine issues

2.1.1 Oil leaks from the valve covers

One of the most common issues reported by owners of the first-generation Aston Martin Vanquish is oil leaks from the valve covers. This issue is typically caused by worn or damaged valve cover gaskets, which can allow oil to seep out and pool on the engine or the ground.

Oil leaks from the valve covers can lead to a variety of problems, such as reduced engine performance and increased oil consumption. The leaking oil can also pose a fire hazard if it comes into contact with hot engine components.

To address this issue, owners of the first-generation Vanquish should have their valve cover gaskets inspected and replaced as needed. This typically involves removing the valve covers and replacing the gaskets with new ones. In some cases, the valve covers themselves may also need to be replaced if they are damaged or warped.

Regular maintenance and inspection can help prevent oil leaks from the valve covers and other engine issues. It is recommended that owners of the first-generation Aston Martin Vanquish have their vehicles serviced by a qualified mechanic who is familiar with the unique needs of these high-performance sports cars.

2.1.2 Cracked exhaust manifolds

Another common issue reported by owners of the first-generation Aston Martin Vanquish is cracked exhaust manifolds. The exhaust manifolds are responsible for collecting exhaust gases from the engine and channeling them into the exhaust system. Over time, the high temperatures and stress of operation can cause the manifolds to crack or warp.

Cracked exhaust manifolds can lead to a variety of issues, such as reduced engine performance, increased exhaust noise, and potential leaks of exhaust gases into the cabin. These leaks can pose a serious health hazard if the exhaust gases contain toxic substances such as carbon monoxide.

To address this issue, owners of the first-generation Vanquish should have their exhaust manifolds inspected regularly and replaced as needed. In some cases, it may be possible to repair the manifolds rather than replace them, depending on the extent of the damage.

Regular maintenance and inspection can help prevent cracked exhaust manifolds and other engine issues. It is recommended that owners of the first-generation Aston Martin Vanquish have their vehicles serviced by a qualified mechanic who is familiar with the unique needs of these high-performance sports cars.

2.1.3 Failure of the electronic throttle control system

The electronic throttle control system is an integral component of the engine management system in the first-generation Aston Martin Vanquish. It controls the throttle plate, which regulates the amount of air entering the engine and ultimately determines the engine's power output. However, owners of the first-generation Vanquish have reported issues with the electronic throttle control system failing, which can lead to a variety of problems.

A failure of the electronic throttle control system can cause a loss of power or acceleration, making it difficult or dangerous to drive the vehicle. The engine may also run rough or stall, and warning lights may appear on the dashboard. The electronic throttle control system can fail due to a variety of reasons, including sensor malfunctions, wiring issues, or problems with the electronic control module.

To address this issue, owners of the first-generation Vanquish should have their electronic throttle control system inspected regularly and repaired or replaced as needed. This typically involves diagnostic testing to determine the root cause of the issue and replacing faulty components.

Regular maintenance and inspection can help prevent failures of the electronic throttle control system and other engine issues. It is recommended that owners of the first-generation Aston Martin Vanquish have their vehicles serviced by a qualified mechanic who is familiar with the unique needs of these high-performance sports cars.

2.2 Transmission issues

2.2.1 Failure of the clutch and pressure plate

The first-generation Aston Martin Vanquish is equipped with a manual transmission, which uses a clutch and pressure plate to engage and disengage the engine from the transmission. However, owners of the first-generation Vanquish have reported issues with the clutch and pressure plate failing, which can cause a variety of problems.

A failure of the clutch and pressure plate can cause slipping or difficulty in shifting gears, which can lead to poor performance and potential damage to the transmission. The clutch and pressure plate can fail due to a variety of reasons, such as wear and tear, overheating, or contamination from oil or other substances.

To address this issue, owners of the first-generation Vanquish should have their clutch and pressure plate inspected regularly and replaced as needed. It is also recommended to address any underlying issues that may be contributing to the failure, such as oil leaks or overheating.

Regular maintenance and inspection can help prevent failures of the clutch and pressure plate and other transmission issues. It is recommended that owners of the first-generation Aston Martin Vanquish have their vehicles serviced by a qualified mechanic who is familiar with the unique needs of these high-performance sports cars.

2.2.2 Gearbox shifting issues

The manual transmission in the first-generation Aston Martin Vanquish is a six-speed unit, which uses a traditional H-pattern shifter to engage each gear. However, some owners of the first-generation Vanquish have reported issues with the gearbox shifting, which can cause difficulty or even failure to engage gears.

One common issue reported by owners is difficulty shifting into reverse gear. This can be caused by wear or damage to the reverse gear selector fork or shift linkage. Other issues reported by owners include a notchy or imprecise shifter feel, as well as grinding or popping noises when shifting.

To address these issues, owners of the first-generation Vanquish should have their gearbox inspected regularly and repaired or rebuilt as needed. This typically involves disassembling the transmission and replacing worn or damaged components, such as bearings, synchros, and shift forks.

Regular maintenance and inspection can help prevent gearbox shifting issues and other transmission issues. It is recommended that owners of the first-generation Aston Martin Vanquish have their vehicles serviced by a qualified mechanic who is familiar with the unique needs of these high-performance sports cars.

2.3 Electrical issues

2.3.1 Malfunctioning instrument cluster

The instrument cluster in the first-generation Aston Martin Vanquish can develop a number of issues that can affect its functionality and accuracy. One of the most common issues reported by owners is the failure of the digital odometer and trip computer display.

This issue can be caused by a malfunctioning display module or by damaged wiring connections between the display and the rest of the vehicle's electrical system. In some cases, the entire instrument cluster may need to be replaced in order to address the issue.

Other issues that can affect the function of the instrument cluster include problems with the vehicle's sensors or wiring that can cause incorrect readings to be displayed. For example, a faulty coolant temperature sensor can cause the temperature gauge to display inaccurate readings, while a damaged speed sensor can cause the speedometer to malfunction.

To address these issues, owners of the first-generation Aston Martin Vanquish should have their vehicles inspected and serviced by a qualified mechanic who is experienced with the electrical systems of high-performance sports cars. This may involve diagnostic testing to identify the root cause of the issue, followed by repairs or replacement of damaged components as needed.

Regular maintenance and inspection can help prevent instrument cluster issues and other electrical problems from occurring in the first place. It is recommended that owners of the first-generation Aston Martin Vanquish have their vehicles serviced by a qualified mechanic who can provide the expertise needed to keep their vehicles running smoothly and reliably.

2.3.2 Problems with the alarm system

The alarm system in the first-generation Aston Martin Vanquish can develop a number of issues that can affect its ability to provide reliable security for the vehicle. One common problem is the alarm going off randomly, even when there is no apparent reason for it to do so.

This issue can be caused by a malfunctioning sensor or wiring connection in the alarm system, or by problems with the vehicle's battery or charging system. In some cases, the alarm system may need to be reprogrammed or reset in order to address the issue.

Another issue that can affect the function of the alarm system is the failure of the remote key fob to communicate with the vehicle's security system. This can prevent the owner from arming or disarming the alarm, or from remotely unlocking or locking the vehicle.

To address these issues, owners of the first-generation Aston Martin Vanquish should have their vehicles inspected and serviced by a qualified mechanic who is experienced with the electrical systems of high-performance sports cars. This may involve diagnostic testing to identify the root cause of the issue, followed by repairs or replacement of damaged components as needed.

Regular maintenance and inspection can help prevent alarm system issues and other electrical problems from occurring in the first place. It is recommended that owners of the first-generation Aston Martin Vanquish have their vehicles serviced by a qualified mechanic who can provide the expertise needed to keep their vehicles running smoothly and securely.

3. Second-generation Vanquish (2012-2018)

3.1 Engine issues

3.1.1 Failure of the catalytic converters

The second-generation Aston Martin Vanquish was produced from 2012 to 2018 and featured significant updates over the first generation. However, like any car, the second-generation Vanquish was not immune to issues. One common problem experienced by some Vanquish owners was a failure of the catalytic converters.

The catalytic converters are an important part of the exhaust system and are responsible for reducing harmful emissions. Over time, they can become clogged or damaged, causing a variety of issues. If the catalytic converters fail, the car may not pass emissions tests, and its performance may be compromised.

Symptoms of a failed catalytic converter in the Vanquish can include a decrease in engine power, poor fuel economy, and the illumination of the check engine light. If these symptoms are present, it is essential to have the car inspected by a qualified mechanic.

Replacing the catalytic converters on the Vanquish can be an expensive repair due to the high cost of the parts and the labor involved. In some cases, it may be possible to repair the catalytic converters, but often replacement is necessary.

To prevent catalytic converter failure, it is essential to maintain the car's engine and exhaust system regularly. Proper maintenance includes regular oil changes, ensuring the correct fuel type is used, and addressing any issues with the engine or exhaust system promptly.

Overall, while the second-generation Aston Martin Vanquish was a reliable and well-built car, it was not immune to issues. If you are experiencing issues with your Vanquish's catalytic converters, it is crucial to have them inspected and repaired as soon as possible to ensure the car continues to run smoothly and efficiently.

3.1.2 Misfiring due to faulty ignition coils

One of the common engine issues experienced in the second-generation Aston Martin Vanquish (2012-2018) is misfiring caused by faulty ignition coils. The ignition coils in the Vanquish are responsible for converting the battery's voltage into the high voltage needed to create a spark in the spark plugs. When one or more ignition coils fail, it can result in misfiring, which can cause poor engine performance, reduced fuel efficiency, and even engine damage if left untreated.

Faulty ignition coils in the Vanquish can be caused by several factors, including normal wear and tear, exposure to high temperatures, and electrical issues. Symptoms of misfiring due to faulty ignition coils include rough idling, loss of power, and a flashing or illuminated check engine light.

To fix this issue, it is recommended to replace the faulty ignition coil or coils. The replacement process involves removing the engine cover and disconnecting the electrical connector from the faulty ignition coil. The coil can then be unbolted from the engine and replaced with a new one. It is important to replace all faulty coils to prevent further issues.

Regular maintenance, including checking the condition of the ignition coils, can help prevent misfiring due to faulty ignition coils. In addition, ensuring that the electrical system of the car is in good working order can also help prevent issues with the ignition coils.

3.1.3 Excessive oil consumption

One of the common engine issues faced by the second-generation Aston Martin Vanquish (2012-2018) is excessive oil consumption. Some owners have reported that their Vanquish is using more oil than expected, requiring frequent top-ups between oil changes.

The cause of excessive oil consumption can vary, but one possible reason is worn piston rings or valve stem seals that allow oil to leak into the combustion chamber and burn off with the fuel. Another reason could be a clogged or faulty PCV (Positive Crankcase Ventilation) valve, which regulates the amount of oil vapor that is recycled back into the engine.

If you notice that your Vanquish is using more oil than usual, it is important to have it inspected by a qualified mechanic. They can perform a compression test or leak-down test to determine the cause of the excessive oil consumption. Depending on the root cause, repairs may range from replacing worn components such as piston rings or valve stem seals to simply cleaning or replacing the PCV valve.

Regular maintenance and oil changes can help prevent excessive oil consumption in your Aston Martin Vanquish. Always use the recommended oil type and viscosity, and follow the manufacturer's recommended oil change intervals.

3.2 Suspension and handling issues

3.2.1 Premature wear of the suspension bushings

Another issue that has been reported with the second-generation Aston Martin Vanquish is the premature wear of the suspension bushings. These are the rubber components that allow the suspension components to move and flex without metal-to-metal contact. Over time, these bushings can become worn out and cracked, causing a variety of handling issues and a noticeable decrease in ride quality.

One of the most common symptoms of worn suspension bushings is increased vibration and noise when driving over bumps or uneven surfaces. The suspension may also feel less stable and composed, with more body roll and less precise handling. In some cases, the bushings may even become completely detached from the suspension components, causing a dangerous loss of control.

To address this issue, it may be necessary to replace the worn-out suspension bushings with new ones. Upgraded, aftermarket bushings are also available, which may provide improved performance and durability. Additionally, regular maintenance and inspection of the suspension components can help identify and address worn bushings before they cause more serious problems.

3.2.2 Steering issues due to worn tie-rod ends

The second-generation Aston Martin Vanquish, produced between 2012 and 2018, is known for its impressive performance and sleek design. However, like any high-performance vehicle, it can also experience mechanical issues over time. One common problem that has been reported with the second-generation Vanquish is steering issues due to worn tie-rod ends.

Tie-rod ends are an important part of a vehicle's steering system, as they connect the steering rack to the steering knuckle. Over time, the tie-rod ends can become worn or damaged, which can lead to a number of steering problems. Some drivers may notice that the steering feels loose or imprecise, or that the vehicle doesn't respond as quickly to steering inputs as it should.

If left unaddressed, worn tie-rod ends can also cause other suspension components to wear more quickly, which can lead to more expensive repairs down the road. For this reason, it's important to have the tie-rod ends checked regularly as part of routine maintenance, and to have them replaced if any issues are detected.

It's worth noting that worn tie-rod ends are not unique to the second-generation Vanquish, and can occur in any vehicle over time. However, given the high performance and precision engineering of the Vanquish, it's particularly important to address these issues as soon as possible to ensure that the vehicle remains safe and enjoyable to drive.

3.3 Electrical issues

3.3.1 Battery drain due to faulty door latches

The Aston Martin Vanquish is known for its high-end performance and luxury features. However, like any other high-performance vehicle, it can also experience some issues that require attention. One of the electrical issues reported in the second-generation Vanquish models (2012-2018) is battery drain caused by faulty door latches.

The door latches in these models have a microswitch that indicates whether the door is closed or open. If the switch is faulty or fails to detect that the door is closed, it can cause the car's electrical system to remain active and drain the battery. In some cases, this can lead to the battery becoming completely drained, leaving the car unable to start.

To prevent this issue, some Vanquish owners have suggested keeping an eye on the car's battery levels and ensuring that the doors are fully closed when the car is parked. Additionally, getting the door latches checked and replaced if necessary can also help prevent battery drain.

Overall, while the battery drain issue caused by faulty door latches is not a major problem, it can be frustrating for Vanquish owners. Regular maintenance and inspection of the car's electrical system can help prevent this issue and ensure that the car is always in top condition.

3.3.2 Failure of the infotainment system

The second-generation Aston Martin Vanquish (2012-2018) experienced several electrical issues, one of which is the failure of the infotainment system. The infotainment system controls various functions of the car, such as the audio system, navigation, and climate control. Several owners reported issues with the system, including screen freezes, slow response times, and sudden shut-offs.

The root cause of these problems can be due to a variety of reasons, including software bugs, wiring issues, or faulty components. In some cases, a simple software update may resolve the issue, while in others, more extensive repairs may be necessary.

Due to the complex nature of the system, repairs can be expensive and time-consuming. Some owners have reported having to replace the entire system, which can be costly. In addition, the infotainment system is not covered by the manufacturer's warranty, so any repairs or replacements will need to be paid for out-of-pocket.

While the infotainment system is not critical to the car's performance, it can significantly impact the driving experience. As such, it is essential to address any issues with the system promptly to avoid further complications.

4. Conclusion

4.1 Recap of common issues by model and generation

In summary, the Aston Martin Vanquish has had its fair share of issues over the years, with some of the most common problems varying by model and generation. In the first-generation Vanquish (2001-2007), owners have reported issues with cracked exhaust manifolds, failure of the electronic throttle control system, clutch and pressure plate failures, and gearbox shifting issues. Electrical issues in this generation include malfunctioning instrument clusters and problems with the alarm system.

In the second-generation Vanquish (2012-2018), some of the most common issues reported include premature wear of the suspension bushings, steering issues due to worn tie-rod ends, excessive oil consumption, and failure of the catalytic converters. Electrical issues in this generation include battery drain due to faulty door latches and failure of the infotainment system.

While the Aston Martin Vanquish is undoubtedly a beautiful and high-performance vehicle, it is essential to be aware of the potential issues that may arise, especially if you plan to own one. Regular maintenance and inspection of these common problem areas can help mitigate the likelihood of costly repairs down the road.

4.2 Importance of regular maintenance and inspection

Owning an Aston Martin Vanquish, like any high-performance sports car, requires regular maintenance and inspection to keep it in top condition. The common issues faced by the Vanquish, including engine, transmission, suspension, handling, and electrical problems, should be addressed promptly to prevent further damage and ensure the safety of the driver and passengers.

Regular maintenance, such as oil changes, brake checks, and tire rotations, can help prevent issues from arising in the first place. Additionally, routine inspections by a qualified mechanic can catch potential problems early on, allowing for repairs to be made before they escalate.

It is essential to address any issues as soon as they arise and avoid ignoring them or trying to fix them yourself, as this can cause further damage or safety hazards. Ignoring warning signs can lead to costly repairs down the line, and in some cases, even result in accidents.

Therefore, it is crucial for owners to prioritize regular maintenance and inspections to keep their Aston Martin Vanquish running smoothly and safely. By doing so, they can enjoy the thrill of driving this iconic sports car for years to come.

4.3 Suggestions for addressing common issues

In order to address the common issues that may arise with the Aston Martin Vanquish, it is important to take a proactive approach to maintenance and inspection. Regularly scheduled maintenance can help to prevent issues before they occur, and a thorough inspection can help to identify any potential problems early on.

For issues with the transmission, clutch, and pressure plate, it is important to have the system inspected regularly and replace any worn or damaged components promptly. In cases of gearbox shifting issues, a software update may be necessary to address any glitches or malfunctions.

When dealing with electrical issues such as malfunctioning instrument clusters, alarm systems, or infotainment systems, it is important to have the system inspected by a professional technician who can diagnose and repair the problem. Battery drain issues caused by faulty door latches may be addressed by replacing the latch or wiring system.

In cases of engine issues such as misfiring or excessive oil consumption, it is important to have the engine inspected and any worn or damaged components replaced. In the case of catalytic converter failure, replacement may be necessary.

For suspension and handling issues such as premature wear of suspension bushings or steering issues due to worn tie-rod ends, it is important to have the system inspected and replace any worn or damaged components promptly.

Overall, a proactive approach to maintenance and inspection can help to address and prevent common issues with the Aston Martin Vanquish. By taking care of your vehicle and addressing issues promptly, you can ensure a long and enjoyable ownership experience.

Example List of Aston Martin Vanquish Engine Error Codes and Descriptions

Frequently Asked Questions (FAQ) about Aston Martin Vanquish Issues

• Do you have problems with car?
• Write a Review