2011 Lexus GX460

2011 Lexus GX460

The 2011 Lexus GX460 is a luxury SUV that offers a combination of rugged capability and premium amenities. The vehicle is powered by a 4.6-liter V8 engine that produces 301 horsepower and 329 lb-ft of torque. A 6-speed automatic transmission is the only transmission option.

The GX460 has received praise for its comfortable ride, spacious interior, and strong performance. However, certain issues have been reported with various components of the vehicle.

Engine

• 4.6 liter V8
  • Intake manifold gasket failure
    • Description/Symptoms: Coolant or oil leaking from the intake manifold area, engine overheating, decreased engine performance.
    • Solution: Replace the intake manifold gasket.
    • Estimated Cost to Fix: $500 - $1,000+
  • Timing belt failure
    • Description/Symptoms: Timing belt snaps, causing engine damage.
    • Solution: Replace the timing belt.
    • Estimated Cost to Fix: $1,500 - $2,500+ Recalls:
• NHTSA ID Number: 10V343000 - Fuel Pump Module Replacement
• NHTSA ID Number: 14V278000 - ECM Replacement

Transmission

• 6-speed automatic
  • Transmission shuddering
    • Description/Symptoms: Transmission vibrates or shakes during acceleration or shifting.
    • Solution: Update the transmission control module (TCM) software.
    • Estimated Cost to Fix: $100 - $200+
  • Transmission slipping
    • Description/Symptoms: Transmission fails to engage properly, causing the vehicle to lose power and acceleration.
    • Solution: Replace the transmission.
    • Estimated Cost to Fix: $3,000 - $5,000+ Recalls:
• NHTSA ID Number: 08V314000 - Transmission Replacement
• NHTSA ID Number: 10V025000 - Transmission Software Update

Suspension

• Front suspension:
  • Strut mount failure
    • Description/Symptoms: Clunking or knocking noise from the front suspension, especially over bumps.
    • Solution: Replace the strut mounts.
    • Estimated Cost to Fix: $500 - $1,000+
• Rear suspension:
  • Rear axle bearing failure
    • Description/Symptoms: Grinding or humming noise from the rear axle, especially when turning.
    • Solution: Replace the rear axle bearing.
    • Estimated Cost to Fix: $1,000 - $2,000+ Recalls:
• None Found

Electrical

• Battery drain
  • Description/Symptoms: Battery drains quickly, even when the vehicle is not in use.
  • Solution: Check for parasitic electrical draw (e.g., faulty alternator, glovebox light).
  • Estimated Cost to Fix: Varies depending on the cause.
• Alternator failure
  • Description/Symptoms: Charging system warning light illuminates, electrical components malfunctioning.
  • Solution: Replace the alternator.
  • Estimated Cost to Fix: $500 - $1,000+ Recalls:
• NHTSA ID Number: 08V125000 - Alternator Replacement

Exterior

• Rust on rear suspension components
  • Description/Symptoms: Surface rust develops on the rear suspension components, particularly in areas with high humidity.
  • Solution: Inspect and clean the affected components, apply anti-rust treatment or replace the parts as needed.
  • Estimated Cost to Fix: Varies depending on the severity of the rust

Interior

• Navigation system malfunction
  • Description/Symptoms: Navigation system freezes, displays incorrect information, or fails to boot up.
  • Solution: Update the navigation system software or replace the navigation module.
  • Estimated Cost to Fix: $500 - $1,500+
• Climate control issues
  • Description/Symptoms: Air conditioner or heater not blowing air, temperature control not functioning properly.
  • Solution: Check for faulty sensors, blend door actuators, or refrigerant leaks.
  • Estimated Cost to Fix: Varies depending on the cause.

Summary

The 2011 Lexus GX460 offers a comfortable and capable driving experience. However, it has been reported to experience various issues, including engine, transmission, suspension, and electrical problems. The severity and cost of repairs can vary significantly depending on the issue. Potential buyers should research these issues and consider the potential costs before purchasing a GX460.