2020 Lexus ES Problems: 2 Known Issues
2020 model year · 2,800+ owner reports · Updated September 2026
According to Au7o's analysis of 2,800+ owner reports, the 2020 Lexus ES has 2 documented known issues, with 1 rated critical. The most serious is XZ10 ES: Denso Low-Pressure Fuel Pump Impeller Swells and Stalls the Engine ($0-$0 repair). The most commonly reported issue is Brake Actuator Buzzing and Grinding Noise with 2,800 owner reports. DIY maintenance guides at au7o.io.
2020 · All trims · All engines
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All 2 Known Issues
NHTSA Recalls3 recalls
BACK OVER PREVENTION:DISPLAY FUNCTION
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2022-2026 Toyota, Lexus, and Subaru Solterra vehicles equipped with a Panoramic View Monitor (PVM) system. Please see the recall report for a complete list of models. A software error may cause the rearview camera to freeze or display a blank screen when the vehicle is in reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rear Visibility."
BACK OVER PREVENTION:DISPLAY FUNCTION
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2023 Mirai, Lexus LS500, LS500H, 2023-2024 Lexus ES250, ES300H, ES350, 2024 Lexus LC500, and LC500H vehicles equipped with a Panoramic View Monitor (PVM) system. Due to incorrect programming of the parking-assist electronic control unit (ECU) software, the rearview camera image may not immediately display within a couple of seconds after the shifter is placed into reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2020-2021 Avalon, Avalon Hybrid, Corolla, Highlander, Highlander Hybrid, RAV4, RAV4 Hybrid, Lexus ES350, Lexus RX350, Lexus RX450H, 2021 Sienna Hybrid, Lexus ES250, 2020-2022 Camry, Camry Hybrid, and ES300H vehicles. A short circuit may develop in the Occupant Classification System (OCS) sensor, preventing the front passenger air bag from deploying.
Enter your VIN at NHTSA.gov to check recalls specific to your vehicle.
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Frequently Asked Questions
What are the most common Lexus ES problems?
According to Au7o's analysis of 2,800+ owner reports, the 2020 Lexus ES has 2 documented issues. The most frequently reported are: XZ10 ES: Denso Low-Pressure Fuel Pump Impeller Swells and Stalls the Engine, Brake Actuator Buzzing and Grinding Noise. Of these, 1 is rated critical and should be addressed promptly.
Is the Lexus ES reliable?
The 2020 Lexus ES has 2 known issues documented across 2,800+ owner reports. 1 issue is rated critical: XZ10 ES: Denso Low-Pressure Fuel Pump Impeller Swells and Stalls the Engine. 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 ES problems?
Repair costs for known Lexus ES issues range from $0 to $0, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, XZ10 ES: Denso Low-Pressure Fuel Pump Impeller Swells and Stalls the Engine, typically costs $0-$0 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2019-2020 Lexus ES XZ10 ES: Denso Low-Pressure Fuel Pump Impeller Swells and Stalls the Engine?
The 2019 ES 350 (and other 2019 Lexus models) were recalled under NHTSA campaign 20V012 for a Denso-supplied low-pressure in-tank fuel pump. The impeller was molded from a lower-density resin that absorbs fuel, swells, deforms, and binds against the pump housing. The result is a… Repairs typically run $0-$0. Severity: high.
What is the 2019-2025 Lexus ES Brake Actuator Buzzing and Grinding Noise?
The electronic brake actuator on the 2019+ ES produces a noticeable buzzing or grinding noise during low-speed braking and when the brake hold function is engaged. The noise comes from the ABS actuator cycling at low speeds and is a design characteristic of the brake-by-wire syst… Severity: low.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.