2018 Aston Martin Vanquish

Introduction

The 2018 Aston Martin Vanquish is a high-performance grand tourer that boasts an impressive naturally aspirated V12 engine. It delivers 580 horsepower and 465 lb-ft of torque, paired with an 8-speed automatic transmission. Despite its impressive performance, the Vanquish has encountered several issues that owners have reported.

Engine

5.9L V12

• Intake Valve Sticking: Premature wear in the intake valve guides can cause the valves to stick, resulting in reduced engine performance and potential damage. Solution: Replacing the valve guides and valves. Estimated Cost to Fix: $2,000 - $4,000+
• Throttle Body Sensor Failure: The throttle body sensor may fail, leading to unstable idling, poor throttle response, and engine stalls. Solution: Replacing the throttle body sensor. Estimated Cost to Fix: $500 - $1,000
• Fuel Injector Leaks: Faulty fuel injectors can cause fuel leaks, resulting in poor engine performance, reduced fuel economy, and potential fire hazards. Solution: Replacing the fuel injectors. Estimated Cost to Fix: $300 - $800+ per injector

Transmission

8-Speed Automatic

• Transmission Fluid Leak: Seals within the transmission can fail, leading to fluid leaks that can damage the transmission if not addressed promptly. Solution: Repairing the leak and replacing the transmission fluid. Estimated Cost to Fix: $500 - $1,500+
• Delayed Gear Shifts: Slow or delayed gear changes may indicate issues with the transmission control module (TCM) or clutch packs. Solution: Updating the TCM software or replacing the clutch packs. Estimated Cost to Fix: $1,000 - $2,500+

Suspension

• Rear Coil Springs Sagging: Over time, the rear coil springs may sag, affecting ride height and handling. Solution: Replacing the coil springs. Estimated Cost to Fix: $500 - $1,200+ per spring

Electrical

• Central Locking Malfunction: The central locking system may fail, causing difficulties in locking or unlocking the vehicle. Solution: Replacing the central locking module. Estimated Cost to Fix: $500 - $1,200
• Battery Drain: Excessive battery drain may indicate parasitic draws from various electrical components. Solution: Diagnosing the source of the drain and repairing or replacing the affected components. Estimated Cost to Fix: Varies depending on the root cause

Exterior

• Carbon Fiber Trim Delamination: The carbon fiber trim on the exterior may delaminate over time, especially in hot climates. Solution: Replacing the affected trim pieces. Estimated Cost to Fix: $1,000 - $2,500+ per piece

Interior

• Infotainment System Glitches: The infotainment system may experience occasional glitches, such as slow performance or screen freezing. Solution: Updating the software or replacing the infotainment unit. Estimated Cost to Fix: $500 - $1,500+

Summary

The 2018 Aston Martin Vanquish offers impressive performance, but it has experienced numerous issues affecting various components. While some problems, such as intake valve sticking, can be severe and costly to fix, others are more minor inconveniences. Potential buyers should be aware of these potential issues before purchasing a Vanquish to ensure appropriate budgeting and maintenance planning.