Recall Register

2020 Acura MDX: recalls and complaints

NHTSA lists 8 recall campaigns for the 2020 Acura MDX. The newest campaign is 26V365000. NHTSA received the report on 4 Jun 2026. The NHTSA record gives the component Structure / Frame and Members. NHTSA has 221 complaints on file for this model year. 3 NHTSA investigations name this model year.

The NHTSA recall file shows no do-not-drive advisory and no park-outside advisory on these campaigns.

This page cannot show if a recall applies to one vehicle. The NHTSA VIN lookup shows the unrepaired recalls of one vehicle.

Remedy of the newest campaign, 26V365000, in the NHTSA record

Dealers will inspect the rear subframe and install a rear subframe reinforcement kit and, as necessary, repair or replace the rear subframe components, free of charge. Interim letters notifying owners of the safety risk were mailed July 27, 2026. Additional letters will be sent once the final remedy is available, anticipated in the fall of 2026. Owners may contact Honda's customer service at 1-888-234-2138. Honda's numbers for this recall are AOU and AOT. Vehicle Identification Numbers (VINs) involved in this recall will become searchable on NHTSA.gov beginning June 10, 2026.

Complaint information entered into NHTSA’s Office of Defects Investigation vehicle owner's complaint database is used with other data sources to identify safety issues that warrant investigation and to determine if a safety-related defect trend exists.

NHTSA publishes these words. Source: NHTSA Datasets and APIs, section Complaints, read on . Complaint file through . Recall file through .

Since the last update

No tracked figure of this page changed in a data update. What the log tracks

All updates to the register

Recall campaigns

8 campaigns, newest first. 5,370,408 units in total.

  • 26V365000Structure / Frame and Members
  • 26V332000Air Bags / Sensor / Occupant Classification / Front Passenger
  • 25V259000Interior Lighting
  • 24V064000Air Bags / Sensor / Occupant Classification / Front Passenger
  • 23V858000Fuel System, Gasoline / Delivery / Fuel Pump
  • 23V751000Engine and Engine Cooling / Engine / Hard Parts Internal/Mechanical
  • 23V458000Service Brakes, Hydraulic / Foundation Components / Master Cylinder
  • 21V215000Fuel System, Gasoline / Delivery / Fuel Pump
  1. 26V365000Received . 880,514 units.

    Structure / Frame and Members

    Defect, in the NHTSA record
    American Honda Motor Company (Honda) is recalling certain 2016-2022 Honda Pilot, 2017-2023 Ridgeline, 2019-2023 Passport, and 2014-2020 Acura MDX vehicles that were sold in Connecticut, Delaware, District of Columbia, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, Virginia, West Virginia, or Wisconsin. The rear subframe may corrode at the suspension mounting points, which can result in rear suspension component failure.
    Consequence, in the NHTSA record
    Failure of rear suspension components, such as the rear control arm, can cause a loss of vehicle handling and control, increasing the risk of a crash or injury.
    Remedy, in the NHTSA record
    Dealers will inspect the rear subframe and install a rear subframe reinforcement kit and, as necessary, repair or replace the rear subframe components, free of charge. Interim letters notifying owners of the safety risk were mailed July 27, 2026. Additional letters will be sent once the final remedy is available, anticipated in the fall of 2026. Owners may contact Honda's customer service at 1-888-234-2138. Honda's numbers for this recall are AOU and AOT. Vehicle Identification Numbers (VINs) involved in this recall will become searchable on NHTSA.gov beginning June 10, 2026.

    Report filed by Honda (American Honda Motor Co.). Manufacturer campaign number AOU, AOT.

  2. 26V332000Received . 98,892 units.

    Air Bags / Sensor / Occupant Classification / Front Passenger

    Defect, in the NHTSA record
    Honda (American Honda Motor Co.) is recalling certain 2018-2021, 2023 Acura TLX, 2019-2024 RDX, 2017-2020, 2022-2026 MDX, 2017-2021, 2023, 2025 Honda Ridgeline, 2017-2022 Pilot, 2019-2021 Passport, 2018-2026 Odyssey, 2019-2022 Insight, 2019-2021 HR-V, 2018-2020 Fit, 2020-2022 CR-V Hybrid, 2017-2022 CR-V, 2017-2018, 2021 Civic Type R, 2017-2021 Civic hatchback, 2016-2020 Civic coupe, 2016-2022 Civic, 2017-2022 Accord Hybrid, and 2016-2022 Accord vehicles. The front passenger seat weight sensor may crack and short circuit, which can cause the air bags to deploy unintentionally during a crash.
    Consequence, in the NHTSA record
    Air bags that deploy unintentionally during a crash increase the risk of injury.
    Remedy, in the NHTSA record
    Dealers will replace the seat weight sensors, free of charge. Owner notification letters were mailed July 7, 2026. Owners may contact Honda's customer service at 1-888-234-2138. Honda's numbers for this recall are BOL, WO9, OOA, WOM, XOH, NOC, POD, BOE, UOF, POB, EOG, AOI, QO8, TOJ, DO7, and SOK. This recall expands previous NHTSA recall number 24V064. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning May 29, 2026.

    Report filed by Honda (American Honda Motor Co.). Owner notification date in the NHTSA record: .

  3. 25V259000Received . 152,800 units.

    Interior Lighting

    Defect, in the NHTSA record
    Honda (American Honda Motor Co.) is recalling certain 2014-2020 Acura MDX vehicles. Moisture may enter the tailgate lid light assembly and wiring harness, which can cause the interior and exterior lights to fail, including the lid lights, position lights, license plate lights and taillights.
    Consequence, in the NHTSA record
    Vehicle lights that fail to illuminate can decrease visibility and increase the risk of a crash.
    Remedy, in the NHTSA record
    Dealers will inspect the wiring and install a fuse harness, replace the lid light, and repair the body dust sealer, as necessary, free of charge. Owner notification letters were mailed May 30, 2025. Owners may contact Acura's customer service at 1-800-382-2238. Acura's number for this recall is FLI. Vehicles included in this recall that were previously repaired under NHTSA recall number 19V-256 will need to have the new remedy completed.

    Report filed by Honda (American Honda Motor Co.). Manufacturer campaign number FLI. Owner notification date in the NHTSA record: .

  4. 24V064000Received . 750,114 units.

    Air Bags / Sensor / Occupant Classification / Front Passenger

    Defect, in the NHTSA record
    Honda (American Honda Motor Co.) is recalling certain 2020-2022 Pilot, Accord, Civic sedan, HR-V, Odyssey, 2020 Civic coupe, Fit, 2021-2022 Civic hatchback, 2021 Civic Type R, Insight, 2020-2021 CR-V, CR-V Hybrid, Passport, Ridgeline, Accord Hybrid, 2020 Acura MDX, 2022 Acura MDX, 2020-2022 Acura RDX, and 2020-2021 Acura TLX vehicles. The front passenger seat weight sensor may crack and short circuit, failing to suppress the air bag as intended.
    Consequence, in the NHTSA record
    An air bag that deploys unintentionally during a crash can increase the risk of injury.
    Remedy, in the NHTSA record
    Dealers will replace the seat weight sensors, free of charge. Owner notification letters were mailed March 28, 2024. This is a phased recall. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for these recalls are XHP and VHQ.

    Report filed by Honda (American Honda Motor Co.). Manufacturer campaign number XHP, VHQ. Owner notification date in the NHTSA record: .

  5. 23V858000Received . 2,490,460 units.

    Fuel System, Gasoline / Delivery / Fuel Pump

    Defect, in the NHTSA record
    Honda (American Honda Motor Co.) is recalling certain 2013-2023 Honda Accord, Civic Coupe, Civic Sedan, Civic Hatchback, Civic Type R, CR-V, HR-V, Ridgeline, Odyssey, Acura ILX, MDX, MDX Hybrid, RDX, RLX, TLX, 2019-2022 Honda Insight, Passport, 2020 Honda CR-V Hybrid, 2018-2019 Honda Clarity PHEV, Fit, and 2015-2020 Honda Accord Hybrid, Pilot, Acura NSX vehicles. The fuel pump inside the fuel tank may fail.
    Consequence, in the NHTSA record
    Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.
    Remedy, in the NHTSA record
    Dealers will replace the fuel pump module, free of charge. Owner letters were mailed September 6, 2024. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are KGC and KGD. This recall is an expansion of NHTSA recall numbers 21V-215 and 20V-314.

    Report filed by Honda (American Honda Motor Co.). Manufacturer campaign number KGC, KGD. Owner notification date in the NHTSA record: .

  6. 23V751000Received . 248,999 units.

    Engine and Engine Cooling / Engine / Hard Parts Internal/Mechanical

    Defect, in the NHTSA record
    Honda (American Honda Motor Co.) is recalling certain 2015-2020 Acura TLX, 2016-2020 Acura MDX, 2016 and 2018-2019 Pilot, 2017 and 2019 Ridgeline, and 2018-2019 Odyssey vehicles. Due to a manufacturing error, the connecting rod bearing in the engine may wear and seize, damaging the engine.
    Consequence, in the NHTSA record
    A damaged engine may run improperly or stall while driving, increasing the risk of a fire, crash, or injury.
    Remedy, in the NHTSA record
    Dealers will inspect and repair, or replace the engine as necessary, free of charge. Owner letters were mailed March 28, 2024. 2016-2017 Acura MDX owner letters were mailed November 1, 2024. 2016-2020 Acura MDX owner letters are expected to be mailed in mid-December 2024. Honda began mailing owner notification letters as of March 18, 2024. 2015-2016 Acura owner letters are expected to be mailed mid-December 2024, 2018 Acura TLX owner letters are expected to be mailed the end of March/early April 2024, 2019 Acura TLX owner letters are expected to be mailed mid-May 2024, 2020 Acura TLX owner letters are expected to be mailed mid-June 2024, and 2016-2020 Acura MDX owner letters are expected to be mailed January 27, 2025. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for these recalls are XG1 and GG0.

    Report filed by Honda (American Honda Motor Co.). Manufacturer campaign number XG1, GG0. Owner notification date in the NHTSA record: .

  7. 23V458000Received . 124,077 units.

    Service Brakes, Hydraulic / Foundation Components / Master Cylinder

    Defect, in the NHTSA record
    Honda (American Honda Motor Co.) is recalling certain 2020-2021 Civic, 2020-2023 Ridgeline, 2021-2023 Passport, 2021-2022 Pilot, and 2020 Acura MDX vehicles. The tie rod fastener that connects the brake booster and the brake master cylinder may have been improperly assembled during manufacturing, which can cause the brake master cylinder to separate from the booster assembly.
    Consequence, in the NHTSA record
    Brake master cylinder separation can cause a loss of brake function and increase the risk of a crash.
    Remedy, in the NHTSA record
    Dealers will inspect and repair the brake booster assembly as necessary, free of charge. Owner notification letters were mailed August 7, 2023. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are VEU, AEV, and ZET.

    Report filed by Honda (American Honda Motor Co.). Manufacturer campaign number VEU, AEV, ZET. Owner notification date in the NHTSA record: .

  8. 21V215000Received . 624,552 units.

    Fuel System, Gasoline / Delivery / Fuel Pump

    Defect, in the NHTSA record
    Honda (American Honda Motor Co.) is recalling certain 2019-2020 Acura MDX, MDX Sport Hybrid, RDX, TLX, Honda Accord, Civic Hatchback, Insight, 2019 Acura ILX, Honda Accord Hybrid, Civic Coupe, Civic Coupe Si, Civic Sedan, Civic Sedan Si, Civic Type R, Fit, HR-V, Odyssey, Passport, Pilot and Ridgeline, and 2018-2019 CR-V vehicles. The low-pressure fuel pump inside the fuel tank may fail.
    Consequence, in the NHTSA record
    Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.
    Remedy, in the NHTSA record
    Honda will notify owners, and dealers will replace the fuel pump assembly, free of charge. Owner letters were mailed May 18, 2021. Owners may contact Honda customer service at 1-888-234-2138. Note: This recall is an expansion of recall 20V-314.

    Report filed by Honda (American Honda Motor Co.). Manufacturer campaign number Multiple Codes. Owner notification date in the NHTSA record: .

The campaign number opens the NHTSA record. Each quotation is the text of the NHTSA recall file.

Recall campaign: One recall in the NHTSA recall file, with one campaign number. A campaign can name many makes, models and model years.

Units: The number of vehicles or products that a recall can include. The manufacturer or the firm reports the number to the agency.

Complaints by component

221 complaints, 367 component mentions.

A complaint can name more than one component. Each component that a complaint names is one component mention. The figure per 1,000 component mentions shows how many of each 1,000 mentions name the component.

  • 2020 Acura MDX
  • All 2020 vehicles
2020 Acura MDX: complaints by component, per 1,000 component mentions
Component2020 MDXAll 2020 vehiclesMDX, all yearsMentions
Engine223.4134.9138.882
Forward Collision Avoidance147.166.147.954
Unknown or Other106.3115.368.839
Electrical System106.3135.8109.539
Lane Departure68.118.925.525
Power Train57.2117.7208.921
Engine and Engine Cooling4914.438.818
Fuel/Propulsion System40.940.43515
Vehicle Speed Control38.123.438.214
Service Brakes38.146.436.514

The table shows the 10 components with the most mentions, of 25.

Complaints that report a crash
4
Complaints that report a fire
0
Injuries in the complaints
2
Deaths in the complaints
0
Date of the newest complaint
14 Sep 2026

These figures are the entries of the persons who sent the complaints.

Complaint: A report about a possible safety problem that a person sends to NHTSA. This site shows the number of complaints and not their text.

Complaints about the 2020 Acura MDX, by the year NHTSA received them. The largest year is 2025, with 68 complaints.

Investigations

NHTSA investigations that name the 2020 Acura MDX
NumberTypeSubjectComponentOpenedClosedCampaign
PE25008Preliminary evaluationEngine failureEngine20 Aug 2025Open
EA25004Engineering analysisNo Restart After Auto Start/Stop EngagesEngine and Engine Cooling / Engine / Crank/Camshaft Position Sensor26 Mar 2025Open
RQ24013Recall queryEngine failureEngine8 Nov 202420 Aug 2025

Investigation: A study of a possible safety defect by the NHTSA Office of Defects Investigation. An investigation with no closing date in the NHTSA file is open.

Other model years

The number under each year is the number of recall campaigns.

Official channels

Cite this page

Recall Register. 2020 Acura MDX: recalls and complaints. https://recallregister.com/vehicle/acura/mdx/2020/. Source: NHTSA Office of Defects Investigation, recall, complaint and investigation files. Data through .

Sources

Source
NHTSA Office of Defects Investigation
Licence
US government work, public domain
Recall file through
30 Sep 2026
Complaint file through
30 Sep 2026
First complaint in the file
1 Jan 1995
Manufacturer in the recall file
Honda (American Honda Motor Co.)

The NHTSA record is the authority. A complaint count is the number of different complaint numbers for the make, the model and the model year. How the register is made. Report an error.

Questions

How many units are in the recall campaigns for the 2020 Acura MDX?
5,370,408 units in 8 campaigns. A campaign can name other models and model years, and its units include them.
How many recall campaigns does the Acura MDX have for all model years?
NHTSA lists 42 recall campaigns for the Acura MDX, model years 2001 to 2026. 8 of them name the 2020 model year.
Which component do the complaints about the 2020 Acura MDX name most often?
Engine: 82 of 367 component mentions, or 223.4 per 1,000. For all 2020 vehicles the figure is 134.9 per 1,000.
Is an NHTSA investigation of the 2020 Acura MDX open?
2 investigations have no closing date in the NHTSA file, of 3 that name this model year.