2024 Lexus LX600

The 2024 Lexus LX600 is a full-size luxury SUV known for its opulent interior, off-road capabilities, and refined driving experience. It is powered by a 3.5-liter twin-turbo V6 engine producing 409 horsepower and 479 lb-ft of torque, paired with a 10-speed automatic transmission. Drivers often praise its comfortable ride, spacious cabin, and high-end features, but some have noted its large size can be cumbersome in urban environments. The infotainment system has also been a point of contention for some users.

Engine

3.5L Twin-Turbo V6

• Turbocharger Failure
  • Description/Symptoms: Whining noise from the turbochargers, loss of power, check engine light illumination. Some owners have reported premature failure of the turbochargers.
  • Solution: Replacement of the faulty turbocharger(s).
  • Estimated Cost to Fix: $3,000 - $5,000+
  • Recalls: None Found

Transmission

10-Speed Automatic

• Harsh Shifting
  • Description/Symptoms: Abrupt or jerky shifts between gears, particularly during low-speed operation. Some owners describe it as a “clunking” sensation.
  • Solution: Software reflash of the transmission control module (TCM). In some cases, replacement of valve body if the issue persists after the software update.
  • Estimated Cost to Fix: Software reflash: $100 - $300; Valve body replacement: $1,500 - $2,500+
  • Recalls: None Found
• Hesitation During Acceleration
  • Description/Symptoms: A noticeable delay or lag in response when accelerating, especially from a standstill or at lower speeds. This delay can sometimes result in the transmission shifting erratically or skipping gears, causing further disruption to the driving experience.
  • Solution: A possible fix for the hesitation during acceleration could involve several steps. First, the vehicle’s computer system should be inspected for any error codes related to the transmission or engine. Next, the transmission fluid level and condition should be assessed to ensure they meet the manufacturer’s specifications.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found

Electrical

• Infotainment System Freezing/Lagging
  • Description/Symptoms: The infotainment screen freezes, becomes unresponsive to touch inputs, or exhibits significant lag when switching between functions.
  • Solution: Software update for the infotainment system. In some cases, replacement of the infotainment unit might be necessary.
  • Estimated Cost to Fix: Software update: $0 (covered under warranty); Infotainment unit replacement: $1,000 - $3,000+
  • Recalls: None Found
• Sensor Malfunctions (Parking Sensors, Blind Spot Monitoring)
  • Description/Symptoms: Erroneous alerts or failure of parking sensors to detect obstacles. The blind-spot monitoring system may provide false warnings or fail to detect vehicles in the blind spot.
  • Solution: Diagnosis of the faulty sensor(s) and replacement.
  • Estimated Cost to Fix: $200 - $800+ per sensor, depending on location and complexity of replacement.
  • Recalls: None Found

Interior

• Poor Quality Wood Trim
  • Description/Symptoms: Wood trim pieces on the dashboard, center console, or door panels can crack, split, or fade.
  • Solution: Replacement of the affected wood trim pieces.
  • Estimated Cost to Fix: $500 - $2,000+
  • Recalls: None Found

Exterior

• Automatic Running Board Malfunction
  • Description/Symptoms: Automatic running boards fail to extend or retract properly, or become stuck in either the extended or retracted position.
  • Solution: Lubrication of the hinges and moving parts of the running boards. Replacement of the motor or control module.
  • Estimated Cost to Fix: Lubrication: $50 - $150; Motor/Module replacement: $500 - $1,500+ per side.
  • Recalls: None Found

Summary

The 2024 Lexus LX600, while lauded for its luxury and capability, has some reported issues. The turbocharger failures and transmission issues are potentially the most severe and costly to repair. Electrical glitches, particularly with the infotainment system, can be frustrating. Some quality issues with interior trim and exterior components exist as well. Overall, while many of these issues may be covered under warranty, potential buyers should be aware of these common complaints.