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Lexus Lx 570

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Lexus LX 570: A Comprehensive Guide

The Lexus LX 570 is a full-size luxury SUV derived from the Toyota Land Cruiser, known for its unparalleled blend of off-road capability, refined luxury, and dependability. Launched as a premium alternative to the Land Cruiser, the LX caters to buyers seeking a comfortable and luxurious driving experience without sacrificing the robustness needed for challenging terrains. It firmly sits in the full-size luxury SUV class, competing with vehicles like the Range Rover, Cadillac Escalade, and Mercedes-Benz GLS-Class.

Generations

Second Generation (2007-2021)

  • Years: 2007-2021 (Designated as the J200 platform)
  • Key Changes: This generation saw a significant redesign over the previous LX 470. It moved to a larger 5.7-liter V8 engine, offering substantial power and torque gains. The interior was significantly upgraded with more luxurious materials and advanced technology features. Suspension improvements included Active Height Control (AHC) and Adaptive Variable Suspension (AVS) for enhanced ride comfort and off-road performance.
  • 2012 Facelift: Refreshed exterior styling with a new spindle grille, headlights, taillights, and redesigned wheels. Interior updates included enhanced multimedia features and improved materials.
  • 2015 Facelift: Further refined exterior with a bolder spindle grille, LED headlights, and updated taillights. Interior enhancements included a larger infotainment screen, updated safety features (lane departure alert, pre-collision system), and a standard eight-speed automatic transmission replacing the previous six-speed. This update also improved fuel economy slightly.

Reliability & Common Issues

The Lexus LX 570, like its Toyota Land Cruiser counterpart, enjoys a reputation for exceptional reliability. However, as with any vehicle, certain issues can arise, particularly with age and mileage. Here's a detailed breakdown of potential problem areas:

Mechanical Analysis

  • Engine (5.7L V8 - 3UR-FE): This engine is generally very robust and reliable. Common issues are relatively minor:
    • Oil Leaks: Potential leaks from valve covers, timing cover, or rear main seal are possible over time. Regular inspections are crucial.
    • Water Pump: Water pump failures can occur, usually indicated by coolant leaks or overheating. Preventative replacement every 100,000 miles is a good practice.
    • Starter Motor: The starter motor can fail, especially in older models.
  • Transmission (6-Speed & 8-Speed Automatics): Both the 6-speed (pre-2016) and 8-speed (2016+) automatic transmissions are generally reliable. However:
    • Valve Body Issues (6-Speed): Some reports exist of valve body issues in the 6-speed transmission, leading to harsh shifting or slipping. Regular fluid changes are vital.
    • Torque Converter Shudder: Can occur in higher mileage examples of both transmissions. A fluid flush with updated fluid can often resolve this.
  • Suspension (AHC & AVS): The Active Height Control (AHC) and Adaptive Variable Suspension (AVS) systems can be a source of issues, primarily due to their complexity:
    • AHC Leaks: The AHC system uses hydraulic fluid, and leaks can develop in lines, accumulators, or struts. Repairing the AHC can be costly. Consider converting to a traditional suspension system as an alternative, especially for off-road use.
    • AVS Sensor Failures: The AVS system's sensors can fail, leading to warning lights and degraded ride quality.
  • Electronics: While generally reliable, the LX 570 has a complex electrical system:
    • Infotainment System: The infotainment system can experience glitches or failures, particularly in older models. Software updates can sometimes resolve these issues.
    • Sensor Issues: Various sensors, such as those for the TPMS (Tire Pressure Monitoring System) or parking sensors, can fail.
  • Rust: While less prone to rust than some other SUVs, inspect the frame and undercarriage for rust, especially in areas with harsh winters and road salt.

Driving Experience

Pros:

  • Exceptional Off-Road Capability: The LX 570 inherits the Land Cruiser's legendary off-road prowess, making it capable of tackling challenging terrain with ease.
  • Luxurious and Comfortable Ride: The AHC and AVS suspension systems provide a smooth and comfortable ride on and off-road.
  • Powerful Engine: The 5.7L V8 delivers ample power for effortless acceleration and towing.
  • Spacious Interior: The LX 570 offers a spacious and well-appointed interior with comfortable seating for up to eight passengers.
  • Exceptional Reliability: Known for its durability and longevity, the LX 570 is a reliable choice.

Cons:

  • Poor Fuel Economy: The LX 570's large engine and heavy weight result in poor fuel economy.
  • Bulky Size: The LX 570's large size can make it challenging to maneuver in tight spaces and park in urban environments.
  • Complex Suspension System: The AHC and AVS systems can be expensive to repair.
  • Outdated Technology: Some of the technology features, particularly in older models, can feel outdated compared to newer SUVs.
  • High Purchase Price: The LX 570 commands a premium price, even on the used market.

Buying Advice

What Years to Look For:

  • 2016-2021: These models offer the updated 8-speed transmission, refreshed styling, and improved safety features. They represent the most modern and technologically advanced LX 570s available.
  • 2013-2015: These years are a good balance between price and features, offering the updated styling introduced in 2012.

What to Avoid:

  • High Mileage Examples Without Service History: Carefully inspect any LX 570 with high mileage, and prioritize examples with a complete and verifiable service history. Pay close attention to maintenance records for the transmission, suspension, and cooling system.
  • Examples with AHC Issues: Thoroughly inspect the AHC system for leaks or malfunctions. If you plan on extensive off-road use, consider models without AHC or be prepared for potential repairs.
  • Models with Significant Rust: Avoid vehicles with extensive rust, as rust repair can be costly and compromise the vehicle's structural integrity.

Pre-Purchase Inspection:

  • Comprehensive Inspection: A thorough pre-purchase inspection by a qualified mechanic is essential. Pay close attention to the engine, transmission, suspension, brakes, and electrical systems.
  • AHC System Check: Have the AHC system inspected for leaks and proper operation.
  • OBD Scan: Perform an OBD scan to check for any stored trouble codes.
  • Test Drive: Take the vehicle for an extended test drive to assess its overall performance and identify any potential issues.
  • Check Service Records: Review the vehicle's service records to ensure that it has been properly maintained.

By following this guide and conducting thorough research, you can make an informed decision and find a reliable and enjoyable Lexus LX 570.

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