2014 Lexus GX460

The 2014 Lexus GX460 is a body-on-frame SUV known for its off-road capability, luxurious interior, and Toyota reliability. It came standard with a 4.6-liter V8 engine producing 301 horsepower and 329 lb-ft of torque, paired with a 6-speed automatic transmission. Owners generally appreciate the GX460’s comfortable ride, smooth engine, and durable build quality. However, some dislike its truck-like handling, poor fuel economy, and outdated infotainment system.

Engine

4.6L V8

• Valve Cover Gasket Leak
  • Description/Symptoms: Oil leaking from the valve cover onto the exhaust manifold, causing a burning smell. Oil may also drip onto the ground.
  • Solution: Replace the valve cover gaskets.
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found
• Water Pump Failure
  • Description/Symptoms: Coolant leak, overheating, whining noise from the engine.
  • Solution: Replace the water pump.
  • Estimated Cost to Fix: $500 - $1000+
  • Recalls: None Found

Transmission

6-Speed Automatic

• Torque Converter Shudder/Vibration
  • Description/Symptoms: A shudder or vibration felt during light acceleration, particularly at lower speeds. May be more pronounced when the transmission is warm.
  • Solution: A fluid flush may help. In more severe cases, the torque converter needs to be replaced.
  • Estimated Cost to Fix: $100-$300 (fluid flush), $1,500 - $3,000+ (torque converter replacement)
  • Recalls: None Found

Suspension

• Air Suspension Compressor Failure (If Equipped)
  • Description/Symptoms: The vehicle sits lower than normal, particularly in the rear. The air suspension warning light may illuminate. The compressor may be noisy or not running at all.
  • Solution: Replace the air suspension compressor. It is recommended to also check for leaks in the air lines and struts.
  • Estimated Cost to Fix: $800 - $1500+
  • Recalls: None Found
• Rear Air Suspension Leaks (If Equipped)
  • Description/Symptoms: The vehicle sits lower than normal, particularly in the rear. The air suspension warning light may illuminate. You may hear a hissing sound from the rear of the vehicle.
  • Solution: Inspect and repair or replace leaking air struts or air lines.
  • Estimated Cost to Fix: $500 - $2000+ per strut or line depending on location
  • Recalls: None Found

Electrical

• Navigation/Infotainment System Freezing/Rebooting
  • Description/Symptoms: The navigation or infotainment screen freezes, becomes unresponsive, or randomly reboots.
  • Solution: Attempt a system reset. If that doesn’t work, the unit may need to be replaced or reprogrammed.
  • Estimated Cost to Fix: $100 - $200+ (reprogramming), $500 - $2000+ (replacement)
  • Recalls: None Found
• Driver Side Mirror Actuator Failure
  • Description/Symptoms: The driver side mirror does not adjust.
  • Solution: Replace the driver side mirror actuator.
  • Estimated Cost to Fix: $200 - $400+
  • Recalls: None Found

Exterior

• No Issues Found

Interior

• Cracked Dashboard (Due to Sun Exposure)
  • Description/Symptoms: Cracks appearing on the dashboard surface, particularly in areas exposed to direct sunlight.
  • Solution: Replacement or installation of a dashboard cover.
  • Estimated Cost to Fix: $50 - $200+ (dashboard cover), $1000+ (replacement)
  • Recalls: None Found

Summary

The 2014 Lexus GX460 is generally reliable, but owners should be aware of potential issues with the valve cover gaskets, water pump, torque converter shudder, air suspension (if equipped), infotainment system, and cracked dashboard. Most of these issues are not catastrophic and can be addressed with proper maintenance. Repair costs vary significantly, with some issues being relatively inexpensive to fix, while others can be more costly.