2013 Lexus GX460

The 2013 Lexus GX 460 is a mid-size luxury SUV known for its off-road capability, smooth ride, and luxurious interior. It is powered by a 4.6-liter V8 engine producing 301 horsepower and 329 lb-ft of torque, paired with a six-speed automatic transmission. It was the only engine and transmission option. Owners generally appreciate the GX 460’s reliability, build quality, and comfortable ride. Common dislikes include the truck-like handling, outdated infotainment system, and relatively poor fuel economy.

Engine

4.6L V8 (1UR-FE)

• Timing Cover Oil Leak
  • Description/Symptoms: Oil leak originating from the front timing cover. The symptoms would include visible oil drips under the engine, a burning oil smell, and potentially low engine oil levels.
  • Solution: Replacing the timing cover gasket and resealing the timing cover.
  • Estimated Cost to Fix: $1,500 - $2,500+
  • Recalls: None Found
• Coolant Leak
  • Description/Symptoms: Engine coolant leak
  • Solution: Replacing the water pump.
  • Estimated Cost to Fix: $800 - $1200
  • Recalls: None Found

Transmission

6-Speed Automatic (A760F)

• Valve Body Wear
  • Description/Symptoms: Harsh or delayed shifting, slipping between gears, or failure to shift at all.
  • Solution: Replacing or rebuilding the valve body, potentially including flushing the transmission fluid.
  • Estimated Cost to Fix: $800 - $2,000+
  • Recalls: None Found

Suspension

• Air Suspension Failure (Rear)
  • Description/Symptoms: Rear of the vehicle sagging, compressor running constantly or not at all, ride height warning lights.
  • Solution: Replacing the air springs, air compressor, or height sensors, depending on the specific component that failed.
  • Estimated Cost to Fix: $500 - $1,500+ per air spring; $500 - $1,000+ for the compressor.
  • Recalls: None Found
• Kinetic Dynamic Suspension System (KDSS) Leaks
  • Description/Symptoms: Fluid leaks from the KDSS cylinders or lines, uneven vehicle stance, reduced off-road performance, clunking noises from the suspension.
  • Solution: Replacing the leaking KDSS components (cylinders, lines, or accumulator).
  • Estimated Cost to Fix: $800 - $2,000+
  • Recalls: None Found

Electrical

• Navigation/Infotainment System Issues
  • Description/Symptoms: Freezing, slow response times, failure to boot, or inaccurate GPS data.
  • Solution: Software updates, replacement of the head unit.
  • Estimated Cost to Fix: $100 - $300 for software; $500 - $2,000+ for head unit replacement.
  • Recalls: None Found

Interior

• Dashboard Cracking
  • Description/Symptoms: Cracking or splitting of the dashboard, typically in areas exposed to direct sunlight.
  • Solution: Replacing the dashboard or using a dashboard cover.
  • Estimated Cost to Fix: $800 - $2,000+ for replacement.
  • Recalls: None Found

Exterior

• Rust on Undercarriage
  • Description/Symptoms: Rust formation on the frame, suspension components, and other undercarriage parts, especially in areas with heavy salt use during winter.
  • Solution: Applying rust inhibitors, cleaning and painting affected areas, or replacing severely rusted parts.
  • Estimated Cost to Fix: $200+ for rust prevention; $500 - $3,000+ for repair or replacement depending on the severity.
  • Recalls: None Found

Summary

The 2013 Lexus GX 460 is a generally reliable vehicle, but owners may encounter issues such as timing cover oil leaks, air suspension problems, KDSS leaks, infotainment glitches, and dashboard cracking. The severity and cost of these repairs vary widely, but some issues, like engine leaks or suspension repairs, can be relatively expensive. Potential buyers should have a mechanic inspect the vehicle, paying close attention to the undercarriage for rust, and check the functionality of the infotainment system and suspension components.