2019 Lexus GX460

Introduction:

The 2019 Lexus GX460 is a luxury SUV powered by a 4.6-liter V8 engine, providing 301 horsepower and 329 lb-ft of torque. It is available with a 6-speed automatic transmission and full-time four-wheel drive. The GX460 is known for its ruggedness, off-road capabilities, and comfortable cabin. However, it has also faced some issues, which are detailed below.

Engine

• V8 Engine
  • Timing Chain Tensioner Failure:
    • Description/Symptoms: Premature wear and failure of the timing chain tensioner, causing the timing chain to become loose and potentially skip, resulting in engine damage.
    • Solution: Replace the timing chain tensioner and timing chain.
    • Estimated Cost to Fix: $1,200 - $2,000+
    • Recalls: None Found
  • Oil Pump Failure:
    • Description/Symptoms: Malfunctioning of the oil pump, leading to insufficient oil supply and engine damage.
    • Solution: Replace the oil pump.
    • Estimated Cost to Fix: $1,000 - $1,500+
    • Recalls: None Found

Transmission

• 6-Speed Automatic Transmission:
  • Transmission Slippage:
    • Description/Symptoms: The transmission slipping or failing to engage properly, resulting in loss of power or acceleration.
    • Solution: Rebuild or replace the transmission.
    • Estimated Cost to Fix: $3,000 - $5,000+
    • Recalls: None Found

Suspension

• No Issues Found

Electrical

• Alternator Failure:
  • Description/Symptoms: Premature failure of the alternator, leading to electrical problems and difficulty starting the vehicle.
  • Solution: Replace the alternator.
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found
• Battery Drain:
  • Description/Symptoms: Excessive battery drain when the vehicle is parked, causing the battery to go flat over time.
  • Solution: Diagnose and fix the electrical system component causing the drain.
  • Estimated Cost to Fix: $500 - $1,500+
  • Recalls: None Found

Exterior

• Headlight Condensation:
  • Description/Symptoms: Moisture build-up inside the headlight assembly, impairing visibility at night.
  • Solution: Replace the affected headlight assemblies.
  • Estimated Cost to Fix: $400 - $600+
  • Recalls: None Found

Interior

• Sunroof Malfunction:
  • Description/Symptoms: Issues with the sunroof mechanism, causing it to become stuck or fail to operate properly.
  • Solution: Repair or replace the sunroof assembly.
  • Estimated Cost to Fix: $1,500 - $2,500+
  • Recalls: None Found
• Dashboard Squeaks and Rattles:
  • Description/Symptoms: Excessive noises and vibrations coming from the dashboard area.
  • Solution: Diagnose and apply appropriate dampening or insulation solutions.
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found

Summary:

The 2019 Lexus GX460 has faced some specific issues, including engine and transmission problems, electrical malfunctions, and interior defects. Some of these issues can be severe, requiring costly repairs. However, it’s important to note that not all GX460s will experience these issues, and many owners report a positive experience with the vehicle.