2005 Lexus GX470

Introduction

The 2005 Lexus GX470 is a mid-size luxury SUV powered by a single engine option, a 4.7-liter V8, paired with a 5-speed automatic transmission. Its powerful engine produces 235 horsepower and 320 lb-ft of torque, providing ample performance for both on-road and off-road driving. The GX470 is known for its rugged exterior, spacious cabin, and impressive off-road capabilities, but it also has some drawbacks, including limited fuel economy and outdated interior technology.

Engine

4.7L V8

• Timing Belt Failure:
  • Description/Symptoms: The timing belt can wear or break, resulting in engine damage if not replaced regularly.
  • Solution: Replace the timing belt and related components.
  • Estimated Cost to Fix: $800 - $1,200+
  • Recalls: N/A
• Intake Manifold Gasket Leak:
  • Description/Symptoms: The intake manifold gasket can deteriorate, causing oil or coolant leaks.
  • Solution: Replace the intake manifold gasket.
  • Estimated Cost to Fix: $400 - $600+
  • Recalls: N/A
• Variable Valve Timing Solenoid Failure:
  • Description/Symptoms: The variable valve timing solenoid can fail, causing reduced engine performance and fuel economy.
  • Solution: Replace the variable valve timing solenoid.
  • Estimated Cost to Fix: $300 - $500+
  • Recalls: N/A

Transmission

5-Speed Automatic

• Transmission Control Module (TCM) Failure:
  • Description/Symptoms: The TCM can malfunction, causing shifting issues, limp mode, or a complete loss of transmission functionality.
  • Solution: Replace the TCM.
  • Estimated Cost to Fix: $1,000 - $1,500+
  • Recalls: N/A
• Transmission Line Leak:
  • Description/Symptoms: The transmission lines can develop leaks, resulting in a loss of transmission fluid.
  • Solution: Replace the leaking transmission line.
  • Estimated Cost to Fix: $200 - $400+
  • Recalls: N/A

Suspension

• No Issues Found

Electrical

• Battery Discharge:
  • Description/Symptoms: The battery can discharge prematurely, leaving the vehicle unable to start.
  • Solution: Check the battery and charging system for any issues. Replace the battery if necessary.
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: N/A
• Alternator Failure:
  • Description/Symptoms: The alternator can fail, preventing the battery from charging.
  • Solution: Replace the alternator.
  • Estimated Cost to Fix: $500 - $800+
  • Recalls: N/A

Exterior

• Fog Light Switch Failure:
  • Description/Symptoms: The fog light switch can malfunction, preventing the fog lights from being activated.
  • Solution: Replace the fog light switch.
  • Estimated Cost to Fix: $200 - $400+
  • Recalls: N/A
• Tailgate Latch Failure:
  • Description/Symptoms: The tailgate latch can fail, causing the tailgate to be difficult to open or close.
  • Solution: Replace the tailgate latch.
  • Estimated Cost to Fix: $300 - $500+
  • Recalls: N/A

Interior

• Instrument Cluster Malfunction:
  • Description/Symptoms: The instrument cluster can experience glitches or malfunctions, displaying inaccurate or incomplete information.
  • Solution: Replace the faulty instrument cluster.
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: N/A
• Climate Control Display Failure:
  • Description/Symptoms: The climate control display can fail to display information or respond to input.
  • Solution: Replace the climate control display unit.
  • Estimated Cost to Fix: $300 - $500+
  • Recalls: N/A

Summary

The 2005 Lexus GX470 is generally a reliable SUV, but it is not without its issues. Some of the more severe and costly repairs include timing belt failure, TCM failure, and instrument cluster malfunction. However, most of the issues found are relatively minor and affordable to fix. Overall, the GX470 offers a comfortable and capable driving experience, but potential buyers should be aware of the potential issues before making a purchase.