What are the most common Lexus LX problems?
According to Au7o's analysis of 2,600+ owner reports, the 2008-2025 Lexus LX has 7 documented issues. The most frequently reported are: AHC (Active Height Control) Suspension Failure, Front Occupant Classification / Airbag Sensor Fault Triggering SRS Warning and Airbag Recall Repairs, V35A-FTS 3.4L Twin-Turbo V6 Main Bearing / Engine Failure Risk Covered by Toyota-Lexus Recall. Of these, 3 are rated critical and should be addressed promptly.
Is the Lexus LX reliable?
The 2008-2025 Lexus LX has 7 known issues documented across 2,600+ owner reports. 3 issues are rated critical: AHC (Active Height Control) Suspension Failure and Front Occupant Classification / Airbag Sensor Fault Triggering SRS Warning and Airbag Recall Repairs and V35A-FTS 3.4L Twin-Turbo V6 Main Bearing / Engine Failure Risk Covered by Toyota-Lexus Recall. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common Lexus LX problems?
Repair costs for known Lexus LX issues range from $0 to $20,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, AHC (Active Height Control) Suspension Failure, typically costs $2,000-$6,000 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What year Lexus LX is the most reliable?
Reliability varies across model years of the Lexus LX. Based on documented issues, problems are most commonly reported in earlier model years. Au7o recommends checking the specific known issues for your target year before purchasing, and having a pre-purchase inspection performed by a qualified mechanic. Our known issues database covers the 2008-2025 Lexus LX with 7 documented issues documented across 2,600+ owner reports.
What is the 2008-2021 Lexus LX AHC (Active Height Control) Suspension Failure?
The Active Height Control hydraulic suspension on the LX570 develops leaks in the height control actuators, accumulator, and hydraulic lines. The system uses hydraulic fluid under high pressure to adjust ride height, and seals deteriorate over time causing fluid loss. A complete… Repairs typically run $2,000-$6,000. Severity: high.
What is the 2022-2024 Lexus LX Front Occupant Classification / Airbag Sensor Fault Triggering SRS Warning and Airbag Recall Repairs?
Multiple 2022-2024 Lexus LX owners reported persistent SRS/airbag warning messages and dealer diagnoses related to the front passenger occupant classification system and related airbag components. This generation shares Toyota/Lexus safety-system campaigns affecting front seat oc… Repairs typically run $0-$2,500. Severity: high.
What is the 2022-2024 Lexus LX V35A-FTS 3.4L Twin-Turbo V6 Main Bearing / Engine Failure Risk Covered by Toyota-Lexus Recall?
The 2022+ Lexus LX uses the V35A-FTS twin-turbo V6 that is included in Toyota/Lexus campaigns for potential engine damage from machining debris and resulting main-bearing failure. Owners have reported knocking, reduced power, check-engine lights, and in some cases complete engine… Repairs typically run $0-$20,000. Severity: high.
What is the 2008-2015 Lexus LX Center Differential Lock Actuator Failure?
The center differential lock actuator on the LX570 transfer case fails due to internal motor degradation and moisture intrusion. The actuator is responsible for engaging the center diff lock for off-road use, and when it fails, the lock cannot be engaged. This is the same basic d… Repairs typically run $500-$1,200. Severity: medium.
What is the 2022-2025 Lexus LX 12.3-inch Infotainment / Lexus Interface Screen Freezing, Rebooting, or Going Blank?
Owners of the current-generation LX have reported the center infotainment display freezing, rebooting, losing audio functions, or going black temporarily. Complaints and forum posts describe navigation, camera, and climate-related interface interruptions, sometimes resolved only… Repairs typically run $0-$1,800. Severity: medium.
What is the 2022-2025 Lexus LX Power Tailgate / Rear Hatch Fails to Open or Close Properly Due to Latch or Strut/Module Faults?
Owners have reported intermittent operation of the LX split rear hatch/power tailgate system, including failure to open, failure to cinch closed, or warning messages indicating the rear door is open when it appears latched. On a vehicle with a complex powered rear closure system,… Repairs typically run $250-$1,800. Severity: medium.
What is the 2022-2025 Lexus LX Brake Pedal Vibration / Front Brake Rotor Warping and Premature Brake Pulsation?
A number of current-generation LX owners have complained of steering wheel shake or brake pedal pulsation during moderate-to-hard braking, often at relatively low mileage for a full-size luxury SUV. Reports point to front rotor thickness variation or heat-related rotor distortion… Repairs typically run $400-$1,400. Severity: medium.
