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Aston Martin Common Problems: A Complete Owner's Reference Guide

Aston Martin stands as one of Britain's most celebrated automotive names, merging ferocious performance with timeless, handcrafted elegance. The marque carries a racing pedigree and a cultural identity that few brands can match, having been immortalised through decades of association with James Bond.

Owning one of these machines is genuinely rewarding, yet even the finest engineering is subject to wear, age, and the demands of high performance use. Across various model generations, owners have encountered a recognisable set of recurring faults covering the engine, transmission, electrical architecture, cooling circuits, and more.

European Auto Spares has put together this thorough reference guide to walk you through 15 of the most common Aston Martin problems, what causes them, how to spot them early, and what steps to take to keep your car in outstanding condition.

Quick Takeway: 15 Common Aston Martin Faults

The list below covers the key issues reported across multiple Aston Martin generations. Each is explored in full detail further in this guide.

• Engine misfires or rough idle
• Oil leaks from valve covers
• Transmission harsh or delayed shifting
• Electrical failures in sensor systems
• Cooling system radiator and water pump issues
• Suspension wear in bushings and dampers
• Brake pad, rotor, and caliper wear
• Fuel system injector and pump faults
• Clutch wear in manual variants
• Battery drainage and charging system faults
• Exhaust corrosion and gas leaks
• ECU software glitches causing erratic behaviour
• Air conditioning and heater malfunctions
• Steering System and Power Assist Faults
• Differential and Drivetrain Wear

15 Major Aston Martin Problems You Should Know

While Aston Martins deliver exceptional driving experiences, they are also prone to specific engine, transmission, and electrical issues as they age. Understanding these common problems helps owners detect early warning signs, prevent costly repairs, and ensure consistent performance through proper maintenance and timely servicing.

1. Engine Misfires or Rough Idle

Engine misfires and rough idle conditions have been observed across a range of Aston Martin models. The underlying causes typically involve worn spark plugs, deteriorating ignition coils, blocked fuel injectors, or compromised air intake components. Affected vehicles may exhibit an unstable idle, noticeable hesitation during acceleration, or a marked reduction in power output. Earlier models tend to be more vulnerable given less advanced ignition and fuelling technology, whereas newer vehicles benefit from improved systems.

Affected Models

• Aston Martin DB9 (2004 to 2016)
• Aston Martin Vantage (2005 to 2017)
• Aston Martin DB11 (2016 onwards)

Recommended Action

Have spark plugs, ignition coils, and fuel injectors inspected at each service interval. Replacing worn components promptly restores smooth combustion and prevents secondary damage to the catalytic converter or oxygen sensors.

2. Oil Leaks

Oil leaks around valve covers and gaskets are among the more frequently reported faults in Aston Martin ownership. The root cause is usually aged or hardened seals and gaskets, or fittings that have worked loose over time. When left unaddressed, leaks result in dangerously low oil levels, increased risk of engine wear, and a persistent burning odour caused by oil dripping onto hot components.

Affected Models

• Aston Martin DB9 (2004 to 2016)
• Aston Martin Vantage (2005 to 2017)
• Aston Martin DBS (2007 to 2012)

Warning Signs

• Oil patches or puddles visible beneath the car after parking
• A sharp burning smell emanating from the engine bay during or after driving
• Dashboard alerts indicating low oil level

Solution Steps

• Inspect all gaskets thoroughly for looseness, cracking, or compression failure
• Degrease the engine bay to pinpoint the precise leak source before sealing
• Replace deteriorated valve cover gaskets and seals with premium quality components

Prevention

Monitor your engine oil level at least once per month. Early identification of minor seepage prevents it from escalating into a serious leak requiring extensive repairs.

3. Transmission Issues

The Sportshift automated manual gearbox fitted to several Aston Martin models has a known tendency to exhibit jerky or delayed gear changes over time. Contributing factors include degraded transmission fluid, worn clutch actuators, and outdated gearbox software. These symptoms worsen progressively if maintenance is deferred, though keeping up with recommended service intervals significantly reduces the likelihood of serious gearbox problems.

Affected Models

• Aston Martin DB9 (2004 to 2016)
• Aston Martin Vantage (2005 to 2017)
• Aston Martin DB11 (2016 onwards)

Warning Signs

• Gear changes that feel abrupt, rough, or unnaturally delayed
• Slipping sensations between gears, sometimes accompanied by unusual mechanical noise
• Difficulty selecting gears cleanly, especially under load

Solution Steps

• Drain and replace transmission fluid at the manufacturer's recommended intervals
• Arrange a gearbox software recalibration through a qualified Aston Martin specialist
• Have the clutch actuator and gear selection motors inspected for wear or electrical faults

Prevention

Avoid prolonged driving in heavy stop and go traffic where possible, and adhere to the manufacturer's gearbox service schedule. If rough shifts develop, address them without delay before actuator or mechanical damage compounds.

4. Electrical Faults

Electrical system reliability has historically been a concern in older Aston Martin models, particularly DB9 variants produced before 2015. Owners have reported unresponsive infotainment screens, failures with the central locking system, and GPS navigation errors. More recent models have benefited from significant improvements in electrical architecture, but legacy vehicles may still require attention to ageing wiring, modules, and sensors.

Affected Models

• Aston Martin DB9 (2004 to 2014)
• Aston Martin Vantage V8 (pre 2015 variants)

Warning Signs

• Infotainment system freezing mid operation or restarting without warning
• Central locking responding inconsistently or failing altogether
• GPS navigation providing inaccurate routing or failing to acquire a signal

Solution Steps

• Test battery condition and charging voltage as a first step, since a weak battery is often the root cause of multiple electrical symptoms
• Apply any outstanding ECU and infotainment software updates issued by the manufacturer
• Arrange a full diagnostic scan to identify faulty sensors or Body Control Module faults

Prevention

If your Aston Martin sits unused for several days at a time, connect a quality trickle charger to maintain battery voltage and avoid the cascade of electrical anomalies that stem from a partially discharged system.

5. Cooling System Failures

High performance engines generate substantial heat, and any weakness in the cooling circuit can lead to overheating with serious consequences. Aston Martin vehicles, particularly older models, can experience radiator leaks, water pump failures, and deteriorating coolant hoses. Without timely intervention, these faults escalate quickly and can cause irreversible engine damage.

Affected Models

• Aston Martin DB9 (2004 to 2016)
• Aston Martin Vantage (2005 to 2017)
• Aston Martin DBS (2007 to 2012)

Warning Signs

• Engine temperature rising into the danger zone during normal driving
• Visible coolant pooling beneath the vehicle or traces on hoses and fittings
• Temperature warning indicators appearing on the instrument cluster

Solution Steps

• Check coolant level regularly and top up using the manufacturer specified fluid
• Flush the entire cooling circuit every two to three years to clear corrosion and debris
• Inspect radiator, hoses, thermostat, and water pump for leaks, cracks, or impending failure

Prevention

Consistent coolant level checks are your first line of defence. If you notice the temperature gauge rising unexpectedly, stop driving immediately and arrange an inspection rather than risk a blown head gasket or warped cylinder head.

6. Suspension Wear

The suspension geometry on performance oriented Aston Martin models places significant stress on bushings, dampers, and rear subframe mounting points. When these components wear, drivers notice a degradation in ride quality, reduced steering precision, and uneven tyre wear. The problem accelerates when vehicles are used regularly on roads with poor surfaces or when wheel alignment is neglected.

Affected Models

• Aston Martin DB9 (2004 to 2016)
• Aston Martin Vantage (2005 to 2017)
• Aston Martin DB11 (2016 onwards)

Warning Signs

• Audible clunking or knocking from the suspension over bumps or rough surfaces
• Tyres wearing unevenly across the tread, particularly at the inner or outer edges
• Noticeable reduction in steering response or a vague, floaty ride feel

Solution Steps

• Inspect bushings, dampers, and ball joints at each service and replace worn items promptly
• Consider upgrading standard rubber bushings to polyurethane alternatives for improved longevity

Prevention

Schedule wheel alignment and balancing checks at least once per year, or after any significant impact. Correct alignment dramatically reduces the rate of bushing and tyre wear.

7. Brake System Deterioration

Aston Martin vehicles are built for spirited, high speed driving, and the braking components bear the brunt of that performance envelope. Pads, rotors, and callipers wear faster than on conventional passenger cars. Delayed attention to brake wear not only compromises safety but can also result in rotor and calliper damage that significantly increases the repair cost.

Affected Models

• Aston Martin DB9 (2004 to 2016)
• Aston Martin Vantage (2005 to 2017)
• Aston Martin DBS (2007 to 2012)

Warning Signs

• Squealing or grinding sounds when applying the brakes, pointing to worn pads or scored rotors
• Vibration through the pedal or steering wheel under braking, typically caused by warped rotors
• Longer stopping distances or a spongy pedal feel, suggesting fluid contamination or component wear

Solution Steps

• Inspect brake pads and rotors regularly and replace them before they reach the minimum wear threshold
• Flush brake fluid every two years to prevent moisture absorption and maintain hydraulic pressure

Prevention

Target a full brake inspection every 10,000 to 15,000 kilometres. Catching worn pads early prevents rotor scoring, which turns a straightforward pad replacement into a far more costly rotor and pad job.

8. Fuel System Problems

Fuel system faults, including clogged injectors, failing fuel pumps, and contaminated fuel filters, rob Aston Martin engines of their characteristic performance. The symptoms build gradually, making them easy to attribute to other causes until the issue becomes severe. Older models are particularly susceptible when service intervals are extended beyond the manufacturer's guidelines.

Affected Models

• Aston Martin DB9 (2004 to 2016)
• Aston Martin Vantage (2005 to 2017)
• Aston Martin DB11 (2016 onwards)

Warning Signs

• Engine stumbling or hesitating during acceleration, especially from low speeds
• Noticeably sluggish throttle response compared to normal
• Increased fuel consumption without any obvious change in driving habits

Solution Steps

• Have fuel injectors professionally cleaned to restore correct spray patterns and fuel atomisation
• Inspect the fuel pump, pressure regulator, and fuel lines for wear, restriction, or leakage

Prevention

Use the premium grade fuel specified for your model at all times and keep to the recommended fuel filter replacement schedule. Quality fuel reduces injector fouling and protects the pump from premature wear.

9. Clutch Wear in Manual Models

Manual transmission variants of the Aston Martin Vantage and DB9 can develop clutch related problems over time, particularly when the vehicle has seen enthusiastic use, frequent city driving, or an owner who rides the clutch pedal habitually. Clutch components have a finite service life that varies considerably depending on driving style and maintenance history.

Affected Models

• Aston Martin Vantage (manual transmission)
• Aston Martin DB9 (manual variants)

Warning Signs

• The clutch slipping at the engagement point, allowing engine revs to rise without a corresponding increase in vehicle speed
• A stiff or heavy clutch pedal indicating hydraulic or mechanical resistance
• A burning smell from the clutch area after spirited use or hill starts

Solution Steps

• Check the clutch pedal travel, hydraulic fluid level, and linkage condition as a starting point
• Adjust pedal freeplay if it has moved outside the specified range
• Replace the clutch disc, pressure plate, or actuator if slipping or burning symptoms persist

Prevention

Avoid keeping the clutch pedal partially depressed while stationary in traffic. Smooth, deliberate gear changes and proper technique at the bite point significantly extend clutch life.

10. Battery Drainage and Charging Faults

Aston Martin vehicles carry extensive electronics that can place a considerable drain on the battery, particularly when the car sits unused for extended periods. A battery that discharges deeply and repeatedly loses capacity rapidly, and the resulting low voltage can cause erratic behaviour across multiple electronic systems simultaneously.

Affected Models

• Aston Martin DB9 (2004 to 2016)
• Aston Martin Vantage (2005 to 2017)
• Aston Martin DBS (2007 to 2012)

Warning Signs

• Slow or laboured engine cranking on starting, particularly after the vehicle has been parked overnight
• Noticeably dim headlights or interior lighting
• Battery or charging system warning lights appearing on the dashboard

Solution Steps

• Test battery capacity and alternator output voltage with specialist diagnostic equipment
• Carry out a parasitic drain test to identify any circuits drawing current with the ignition off
• Replace the battery if it no longer holds adequate charge or shows signs of sulphation

Prevention

If your vehicle is stored or left standing for more than a few days, connect a quality smart trickle charger. This simple step protects both the battery and the sensitive electronics that rely on stable voltage.

11. Exhaust Corrosion and Leaks

Exhaust system corrosion is an inevitable concern for any vehicle operating in humid, coastal, or salt affected environments. In Aston Martin models, degraded pipes, failing joints, and perforated mufflers can reduce engine efficiency, raise cabin noise levels, and in serious cases allow exhaust gases to enter the passenger compartment.

Affected Models

• Aston Martin DB9 (2004 to 2016)
• Aston Martin Vantage (2005 to 2017)
• Aston Martin DB11 (2016 onwards)

Warning Signs

• A deeper or louder exhaust note than usual, or an audible blowing sound from beneath the car
• Reduced engine power and throttle response caused by backpressure loss
• Unpleasant fumes noticeable inside the cabin with windows closed

Solution Steps

• Conduct a thorough visual inspection of the entire exhaust run, paying close attention to joints, mounting flanges, and the muffler casing
• Apply exhaust sealant to minor leaks at joints as a temporary measure pending component replacement
• Replace corroded sections or the full system if deterioration is widespread

Prevention

Regular underbody washing and inspection, particularly after driving in salted or coastal conditions, slows corrosion significantly and catches early stage deterioration before it becomes structural.

12. ECU and Software Glitches

The Engine Control Unit and associated vehicle software govern an enormous range of functions in modern Aston Martin models. When software contains bugs or the ECU develops a fault, the effects can manifest as spurious warning lights, freezing infotainment screens, inconsistent climate control, or unexpected changes in engine behaviour. Keeping all vehicle software current is the most effective preventative measure.

Affected Models

• Aston Martin DB9 (2004 to 2016)
• Aston Martin Vantage (2005 to 2017)
• Aston Martin DB11 (2016 onwards)

Warning Signs

• Dashboard warning lights illuminating without any identifiable mechanical cause
• Systems such as infotainment or climate control freezing or becoming completely unresponsive
• The infotainment unit rebooting spontaneously during normal operation

Solution Steps

• Ensure ECU firmware and all associated vehicle software are updated to the latest versions at each service visit
• Perform a full diagnostic scan to identify stored fault codes and distinguish genuine faults from software artefacts
• Replace the ECU if persistent faults remain after multiple software updates have been attempted

Prevention

Incorporate ECU and software update checks into your standard service routine. This single measure eliminates a significant proportion of electronic complaints and ensures all onboard systems operate with the most reliable code available.

13. Air Conditioning and Heater Malfunctions

HVAC system faults in Aston Martin models typically present as inadequate cooling, inconsistent cabin temperatures, weak air distribution, or unusual odours from the vents. The causes range from refrigerant loss and compressor wear to blocked cabin filters and malfunctioning HVAC control modules. Given the premium interior experience these cars are associated with, even minor climate control issues can significantly detract from the driving experience.

Affected Models

• Aston Martin DB9 (2004 to 2016)
• Aston Martin Vantage (2005 to 2017)
• Aston Martin DBS and DB11

Warning Signs

• Noticeably weak airflow from vents even at maximum fan speed
• Cabin temperature failing to stabilise at the selected setting
• Musty or stale odours from the ventilation system, suggesting mould or a clogged cabin filter

Solution Steps

• Check refrigerant charge and compressor operation as the first diagnostic step for poor cooling
• Inspect the HVAC control module for fault codes or electrical anomalies
• Replace faulty compressors, sensors, or HVAC modules as required to restore full climate control function

Prevention

Replace cabin air filters annually, or more frequently in dusty environments. Annual AC system checks, including refrigerant level verification, keep the system performing reliably throughout the year.

14. Differential and Drivetrain Wear

Over time, Aston Martin vehicles can develop wear in the differential and drivetrain components, especially in high-performance or aggressively driven models. Issues usually stem from degraded lubricants, worn bearings, or stress on drivetrain joints. If ignored, this can lead to vibration, noise, and reduced power delivery efficiency.

Affected Models

• Aston Martin DB9 (2004 to 2016)
• Aston Martin Vantage (2005 to 2017)
• Aston Martin DB11 (2016 onwards)

Warning Signs

• Whining or humming noise from rear axle
• Vibration during acceleration or cruising
• Clunking sound when changing load or gear

Solution Steps

• Replace differential fluid at recommended intervals
• Inspect bearings, mounts, and drivetrain joints
• Repair or replace worn differential components promptly

Prevention

Avoid aggressive launches and ensure regular fluid changes. Early maintenance of drivetrain lubrication significantly extends component life and prevents costly rear-end repairs.

15. Steering System and Power Assist Faults

Steering issues in Aston Martin models often involve the hydraulic or electric power steering system. Failures can result from low fluid levels, pump wear, leaks, or sensor malfunctions. These problems affect steering precision, safety, and overall driving confidence, especially at higher speeds.

Affected Models

• Aston Martin DB9 (2004 to 2016)
• Aston Martin Vantage (2005 to 2017)
• Aston Martin DBS (2007 to 2012)

Warning Signs

• Heavy or stiff steering response
• Whining noise when turning steering wheel
• Fluid leaks near steering rack or pump

Solution Steps

• Check and top up power steering fluid
• Inspect pump, hoses, and steering rack for leaks
• Replace faulty steering components if needed

Prevention

Regularly inspect steering fluid levels and address small leaks early. Avoid holding steering at full lock for extended periods to reduce pump strain and extend system life.

Conclusion: Keep Your Aston Martin at Its Best with Trusted Spare Parts Provider

Keep your Aston Martin performing at its peak with genuine, high-quality spare parts from European Auto Spares. We specialize in supplying OEM and performance parts for issues like oil leaks, gearbox faults, electrical problems, and more. From brakes to suspension, cooling, and engine components, we help ensure reliable replacements that support performance, safety, and long-term value across UAE and worldwide.