2019 Lexus LX570

The 2019 Lexus LX570 is a full-size luxury SUV known for its opulent interior, off-road capabilities, and legendary Lexus reliability. It comes standard with a 5.7-liter V8 engine producing 383 horsepower and 403 lb-ft of torque, paired with an 8-speed automatic transmission. Owners generally praise the LX570 for its comfortable ride, quiet cabin, and impressive build quality. Common criticisms include its outdated infotainment system, poor fuel economy, and high price tag. This SUV is the only configuration.

Engine

5.7L V8

• Oil Leak from Timing Cover
  • Description/Symptoms: Oil leak originating from the front timing cover area, visible oil accumulation on the engine block, and potential for low oil levels.
  • Solution: Replacement of the timing cover gasket and resealing the timing cover.
  • Estimated Cost to Fix: $1,500 - $2,500+
  • Recalls: None Found
• Valve Cover Gasket Leak
  • Description/Symptoms: Oil leaks from the valve cover gaskets, resulting in a burning oil smell, visible oil accumulation on the engine exterior, and potential oil drips.
  • Solution: Replacing the valve cover gaskets on both cylinder heads.
  • Estimated Cost to Fix: $800 - $1,200+
  • Recalls: None Found

Transmission

8-Speed Automatic

• Harsh Shifting/Clunking
  • Description/Symptoms: Abrupt or harsh shifting between gears, particularly noticeable during low-speed acceleration or deceleration. Clunking noises may accompany the shifts.
  • Solution: Transmission fluid flush and potentially reprogramming the transmission control module (TCM). In severe cases, valve body replacement or transmission rebuild may be necessary.
  • Estimated Cost to Fix: $300+ for fluid flush and reprogramming, $1,500 - $4,000+ for valve body or rebuild.
  • Recalls: None Found

Suspension

• Height Control System Malfunctions
  • Description/Symptoms: The Adaptive Variable Suspension (AVS) or Active Height Control (AHC) system may experience malfunctions. These can manifest as uneven vehicle ride height, inability to adjust ride height, or error messages on the dashboard.
  • Solution: Diagnosis of the AVS/AHC system, which may involve sensor replacement, compressor repair/replacement, or air suspension strut replacement.
  • Estimated Cost to Fix: $500 - $2,000+, depending on the component needing repair or replacement.
  • Recalls: None Found

Electrical

• Infotainment System Freezing/Lagging
  • Description/Symptoms: The infotainment system may freeze intermittently, become unresponsive, or exhibit significant lag when navigating menus or using features like navigation or Bluetooth.
  • Solution: Software update of the infotainment system, replacement of the head unit if the software update does not fix the problem.
  • Estimated Cost to Fix: $0 for software update if available, $1,000 - $3,000+ for head unit replacement.
  • Recalls: None Found
• Backup Camera Failure
  • Description/Symptoms: The backup camera either does not display an image or shows a distorted/fuzzy image when the vehicle is in reverse.
  • Solution: Inspection of the camera wiring and connectors, replacement of the backup camera unit if necessary.
  • Estimated Cost to Fix: $200 - $800+
  • Recalls: None Found

Exterior

• Power Running Board Issues
  • Description/Symptoms: The power running boards may fail to extend or retract properly, become noisy during operation, or get stuck in either the extended or retracted position.
  • Solution: Lubrication of the running board mechanism, replacement of the running board motor or entire running board assembly.
  • Estimated Cost to Fix: $100 - $1,500+ depending on the severity and which parts need replacement.
  • Recalls: None Found

Interior

• Navigation System Issues
  • Description/Symptoms: Inaccurate location, failing to acquire a satellite signal, or freezing intermittently.
  • Solution: Update the system or replace the navigation ECU
  • Estimated Cost to Fix: $200 - $1000+
  • Recalls: None Found

Summary:

The 2019 Lexus LX570, while known for its reliability, can still exhibit certain issues. The most common problems reported pertain to the engine (oil leaks), transmission (harsh shifting), suspension (height control malfunctions), and electrical system (infotainment glitches). While the oil leak and harsh shifting issues may be relatively minor, suspension problems can be more expensive to repair. Infotainment and electrical problems can be addressed with software updates. Overall, while some issues exist, they are not pervasive and should be carefully inspected during a pre-purchase inspection. The severity of issues ranges from minor inconveniences to potentially costly repairs.