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2002 Aston Martin DB7

Introduction to the 2002 Aston Martin DB7

The 2002 Aston Martin DB7 is a luxurious grand tourer that combines classic British styling with modern performance. It was available with a choice of two engines: a naturally aspirated 3.6-liter V8 and a twin-turbocharged 5.9-liter V12. Both engines were paired with a six-speed automatic transmission, sending power to the rear wheels. The DB7 was praised for its elegant design, smooth ride, and impressive handling. However, it was also known for certain reliability concerns.

Engine

3.6L V8

  • Intake Manifold Gasket Failure
    • Description/Symptoms: Coolant leaks, engine overheating, decreased performance
    • Solution: Replace the intake manifold gasket
    • Estimated Cost to Fix: $500 - $1,000+
    • Recalls: None Found

5.9L V12

  • Valve Steam Seal Failure
    • Description/Symptoms: Blue smoke from the exhaust, oil consumption
    • Solution: Replace the valve steam seals
    • Estimated Cost to Fix: $2,000 - $3,000+
    • Recalls: None Found
  • Exhaust Cam Phaser Failure
    • Description/Symptoms: Check engine light, rough idle, decreased performance
    • Solution: Replace the exhaust cam phaser
    • Estimated Cost to Fix: $1,500 - $2,500
    • Recalls: None Found

Transmission

Six-Speed Automatic

  • Torque Converter Failure
    • Description/Symptoms: Slipping transmission, difficulty shifting gears
    • Solution: Replace the torque converter
    • Estimated Cost to Fix: $2,000 - $3,000+
    • Recalls: None Found
  • Transmission Control Module Failure
    • Description/Symptoms: Check engine light, transmission malfunctions
    • Solution: Replace the transmission control module
    • Estimated Cost to Fix: $500 - $1,000
    • Recalls: None Found

Suspension

  • Front Control Arm Bushing Wear
    • Description/Symptoms: Clunking or squeaking noises when turning or going over bumps
    • Solution: Replace the front control arm bushings
    • Estimated Cost to Fix: $200 - $400
    • Recalls: None Found
  • Rear Shock Absorber Failure
    • Description/Symptoms: Leaking shock absorbers, rough ride
    • Solution: Replace the rear shock absorbers
    • Estimated Cost to Fix: $500 - $800
    • Recalls: None Found

Electrical

  • Alternator Failure
    • Description/Symptoms: Dimming lights, battery draining
    • Solution: Replace the alternator
    • Estimated Cost to Fix: $500 - $1,000
    • Recalls: None Found
  • Battery Drain
    • Description/Symptoms: Battery dies prematurely
    • Solution: Find the source of the battery drain and fix it
    • Estimated Cost to Fix: Varies depending on the source
    • Recalls: None Found

Exterior

  • Weatherstripping Deterioration
    • Description/Symptoms: Wind noise, water leaks
    • Solution: Replace the weatherstripping
    • Estimated Cost to Fix: $200 - $500
    • Recalls: None Found
  • Convertible Top Failure
    • Description/Symptoms: Top won’t open or close, leaks
    • Solution: Repair or replace the convertible top
    • Estimated Cost to Fix: $1,000 - $3,000
    • Recalls: None Found

Interior

  • Climate Control Unit Failure
    • Description/Symptoms: Malfunctioning climate control, stuck in one mode
    • Solution: Replace the climate control unit
    • Estimated Cost to Fix: $500 - $1,000
    • Recalls: None Found
  • Instrument Cluster Failure
    • Description/Symptoms: Dimming or flickering gauges, blank screen
    • Solution: Replace the instrument cluster
    • Estimated Cost to Fix: $500 - $1,000
    • Recalls: None Found

Summary

The 2002 Aston Martin DB7 is a desirable grand tourer with a luxurious interior and impressive performance. However, it is not without its reliability concerns. Engine issues can be expensive to fix, and the transmission may also experience problems. Electrical problems and convertible top failures are also common. While many of these issues are relatively minor and inexpensive to fix, some, such as engine problems, can be quite costly. Overall, the DB7 is a high-maintenance vehicle that requires regular attention and a hefty budget for repairs.

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