2020 Lexus LX570

Here is a comprehensive breakdown of common issues and complaints for the 2020 Lexus LX570, categorized by major components.

The 2020 Lexus LX570 is a full-size luxury SUV known for its robust off-road capabilities, luxurious interior, and Toyota reliability. It features a single engine option: a 5.7-liter V8 producing 383 horsepower and 403 lb-ft of torque, paired with an 8-speed automatic transmission. Owners often praise its comfortable ride, spacious cabin, and reputation for durability. Some criticisms include its outdated infotainment system, relatively poor fuel economy, and high price point.

Engine

5.7L V8 (3UR-FE)

• Valve Cover Gasket Leaks
  • Description/Symptoms: Oil leaks, burning oil smell. Oil may drip onto exhaust manifold, causing smoke.
  • Solution: Replacement of valve cover gaskets.
  • Estimated Cost to Fix: $300 - $600
  • Recalls: None Found
• Secondary Air Injection Pump Failure
  • Description/Symptoms: Check engine light illuminated. DTC codes P0418, P0412, P2440, P2441, P2442, P2443, P2444, P2445. Loud noise upon cold start (sometimes described as a whining or vacuum cleaner sound).
  • Solution: Replacement of the secondary air injection pump and/or valve. Sometimes associated sensors also need replacement.
  • Estimated Cost to Fix: $800 - $1500+
  • Recalls: None Found
• Variable Valve Timing (VVT) Solenoid Issues
  • Description/Symptoms: Rough idling, engine stalling, decreased fuel economy, and a check engine light. Possible DTC codes related to VVT system.
  • Solution: Diagnostic check to confirm faulty VVT solenoid(s), followed by replacement. Oil changes with the correct viscosity and type.
  • Estimated Cost to Fix: $200 - $500+ depending on the number of solenoids replaced.
  • Recalls: None Found

Transmission

A760F 8-Speed Automatic

• Torque Converter Issues
  • Description/Symptoms: Shuddering or vibration during light acceleration, especially at lower speeds. May be more noticeable when the transmission is warm.
  • Solution: Replacement of torque converter, full transmission flush with the correct fluid.
  • Estimated Cost to Fix: $2000-$4000+ depending on the shop and area
  • Recalls: None Found

Suspension

• Air Suspension Malfunctions (if equipped)
  • Description/Symptoms: Vehicle sits unevenly, air compressor runs continuously, “Height Control Off” warning light.
  • Solution: Diagnose air leak (struts, lines, or compressor). Replace leaking components. Recalibrate the system.
  • Estimated Cost to Fix: $500 - $2000+ per strut, compressor around $800-$1500
  • Recalls: None Found

Electrical

• Infotainment System Freezing/Lagging
  • Description/Symptoms: The infotainment screen freezes, becomes unresponsive, or experiences significant lag when navigating menus or using features like navigation or audio.
  • Solution: Software update if available. Hardware replacement of the head unit in some severe cases.
  • Estimated Cost to Fix: $0 (Software update if available) - $1500+ (Head unit replacement)
  • Recalls: None Found
• Bluetooth Connectivity Problems
  • Description/Symptoms: Difficulty pairing devices, dropped connections, poor audio quality during calls.
  • Solution: Check for software updates, reset the Bluetooth module. In some cases, hardware issues with the Bluetooth module may require replacement.
  • Estimated Cost to Fix: $0 (Software update/reset) - $300+ (Module replacement)
  • Recalls: None Found

Exterior

• Automatic Running Board Issues (if equipped)
  • Description/Symptoms: Running boards fail to extend or retract, make unusual noises, or operate intermittently.
  • Solution: Inspect motors, hinges, and wiring. Lubricate moving parts. Replace faulty motors or linkages.
  • Estimated Cost to Fix: $300 - $800+ per side
  • Recalls: None Found

Interior

• Sunroof Issues
  • Description/Symptoms: Sunroof fails to open or close properly, makes excessive noise during operation, or leaks.
  • Solution: Inspect and clean tracks, lubricate moving parts, reset sunroof motor. Replace faulty motor or seals if necessary.
  • Estimated Cost to Fix: $100 - $800+ depending on the problem.
  • Recalls: None Found

Summary:

The 2020 Lexus LX570, while generally reliable, exhibits a range of potential issues. Engine problems, particularly valve cover gasket leaks and secondary air injection pump failures, can be relatively common and moderately expensive to repair. Transmission issues, like torque converter problems, are less frequent but can result in substantial repair costs. Electrical issues, while irritating, are often manageable with software updates or less expensive component replacements. Suspension and exterior issues (especially those related to the air suspension and running boards) can vary significantly in severity and cost. Overall, prospective buyers should be aware of these potential issues and thoroughly inspect the vehicle before purchase, paying particular attention to maintenance records.