2004 Lexus GS300

Introduction

The 2004 Lexus GS300 is a mid-size luxury sedan known for its smooth ride, comfortable interior, and impressive performance. It comes equipped with a 3.0-liter V6 engine that produces 220 horsepower and 220 lb-ft of torque, paired with a 5-speed automatic transmission. The GS300 is praised for its reliability, handling, and comfortable seating, but some owners have reported issues in various areas of the vehicle.

Engine

• 3.0L V6
  • Intake manifold gasket failure
    • Description/Symptoms: Coolant leaks, engine overheating, rough idle
    • Solution: Replace intake manifold gaskets
    • Estimated Cost to Fix: $500 - $1,000
    • Recalls: None Found
  • Valve cover gasket leaks
    • Description/Symptoms: Oil leaks from under valve covers, burning oil smell
    • Solution: Replace valve cover gaskets
    • Estimated Cost to Fix: $200 - $500
    • Recalls: None Found

Transmission

• 5-speed automatic
  • Transmission slipping
    • Description/Symptoms: Jerking or hesitation during acceleration, slipping gears
    • Solution: Rebuild or replace transmission
    • Estimated Cost to Fix: $2,000 - $4,000
    • Recalls: None Found

Suspension

• Front strut mounts
  • Description/Symptoms: Noise while driving over bumps, reduced handling
  • Solution: Replace strut mounts
  • Estimated Cost to Fix: $300 - $600
    • Recalls: None Found
• Rear suspension bushings
  • Description/Symptoms: Squeaking or popping noises while driving, poor handling
  • Solution: Replace rear suspension bushings
  • Estimated Cost to Fix: $200 - $500
    • Recalls: None Found

Electrical

• Alternator failure
  • Description/Symptoms: Dimming lights, electrical problems, battery not charging
  • Solution: Replace alternator
  • Estimated Cost to Fix: $500 - $1,000
    • Recalls: None Found
• Battery drain
  • Description/Symptoms: Battery dies prematurely, trouble starting
  • Solution: Identify and fix electrical drain source
  • Estimated Cost to Fix: $100 - $500
    • Recalls: None Found

Exterior

• Windshield washer fluid pump failure
  • Description/Symptoms: Windshield washer not working
  • Solution: Replace windshield washer fluid pump
  • Estimated Cost to Fix: $100 - $200
    • Recalls: None Found
• Sunroof leak
  • Description/Symptoms: Water leaking into cabin from sunroof
  • Solution: Replace sunroof seal or drain tube
  • Estimated Cost to Fix: $500 - $1,500
    • Recalls: None Found

Interior

• Dashboard cracking
  • Description/Symptoms: Cracks appear on dashboard surface
  • Solution: Replace dashboard
  • Estimated Cost to Fix: $1,000 - $2,000
    • Recalls: None Found
• Power window failure
  • Description/Symptoms: Power windows not operating properly
  • Solution: Replace power window motor or switch
  • Estimated Cost to Fix: $200 - $500
    • Recalls: None Found

Summary

While the 2004 Lexus GS300 is generally reliable, it has experienced some issues. The severity of these issues varies, but some can be costly to repair, such as transmission slipping or alternator failure. However, many of the issues reported are minor and relatively inexpensive to fix.