2009 INFINITI FX50

Introduction

The 2009 INFINITI FX50 is a luxury crossover SUV powered by a 5.0L V8 engine that generates 390 horsepower and 369 lb-ft of torque. It comes equipped with a 7-speed automatic transmission and offers a variety of features, including all-wheel drive, leather upholstery, and a Bose sound system. While praised for its performance and comfort, the FX50 has been reported to have some common issues.

Engine

5.0L V8

• Timing Chain Tensioner Failure
  • Description/Symptoms: Rattling noise from the engine, reduced power, and potential engine damage
  • Solution: Replace the timing chain tensioner and related components
  • Estimated Cost to Fix: $1,500 - $2,500+
  • Recalls: None Found
• Intake Valve Carbon Build-up
  • Description/Symptoms: Decreased engine performance, rough idle, and hesitation during acceleration
  • Solution: Clean the intake valves and intake manifold
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found

Transmission

7-Speed Automatic

• Shift Solenoid Issues
  • Description/Symptoms: Rough or delayed shifts, transmission slipping or shuddering
  • Solution: Replace the faulty shift solenoid
  • Estimated Cost to Fix: $500 - $1,200+
  • Recalls: None Found

Suspension

• Strut Mount Bearing Failure
  • Description/Symptoms: Noise while turning or over bumps, reduced handling
  • Solution: Replace the strut mount bearings
  • Estimated Cost to Fix: $300 - $600+
  • Recalls: None Found

Electrical

• Battery Drain
  • Description/Symptoms: Battery drains quickly or fails to hold a charge
  • Solution: Identify and fix the source of the electrical drain (e.g., faulty alternator, parasitic drain)
  • Estimated Cost to Fix: Varies depending on the cause
  • Recalls: None Found
• Headlight Ballast Failure
  • Description/Symptoms: Dim or flickering headlights
  • Solution: Replace the faulty headlight ballast
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found

Exterior

• Window Regulator Failure
  • Description/Symptoms: Windows fail to operate or become stuck
  • Solution: Replace the faulty window regulator
  • Estimated Cost to Fix: $300 - $700+
  • Recalls: None Found

Interior

• Climate Control System Malfunction
  • Description/Symptoms: AC not blowing cold air, heater not working
  • Solution: Fix damaged wiring or replace faulty actuators
  • Estimated Cost to Fix: $500 - $1,200+
  • Recalls: None Found

Summary

Overall, the 2009 INFINITI FX50 is a capable and luxurious SUV, but it is not without its issues. The most severe and costly issues include timing chain tensioner failure, intake valve carbon build-up, and transmission shift solenoid problems. While other issues are less common or less severe, they can still affect the vehicle’s performance and reliability. Potential owners should be aware of these potential problems before making a purchase decision.