2018 Acura MDX Recalls

Recalls on record Updated July 2026

The 2018 Acura MDX has 10 NHTSA recall campaigns affecting an estimated 4,796,135 vehicles. Recall repairs are always free at any authorized dealer. Owners have filed 271 complaints with NHTSA, most often about the engine. Last updated July 5, 2026.

Recall campaigns

SUSPENSION 26V365000 2026-06-04 880,514 affected
Defect

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,…

Consequence

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

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. Owner notification letters are expected to be mailed July 7, 2026. Owners may contact Honda's customer service at 1-888-234-2138. Honda's numbers for…

AIR BAGS 26V332000 2026-05-21 98,892 affected
Defect

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,…

Consequence

Air bags that deploy unintentionally during a crash increase the risk of injury.

Remedy

Dealers will replace the seat weight sensors, free of charge. Owner notification letters are expected to be mailed July 6, 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…

INTERIOR LIGHTING 25V259000 2025-04-17 152,800 affected
Defect

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

Vehicle lights that fail to illuminate can decrease visibility and increase the risk of a crash.

Remedy

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…

FUEL SYSTEM, GASOLINE 23V858000 2023-12-18 2,490,460 affected
Defect

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…

Consequence

Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.

Remedy

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.

ENGINE AND ENGINE COOLING 23V751000 2023-11-13 248,999 affected
Defect

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

A damaged engine may run improperly or stall while driving, increasing the risk of a fire, crash, or injury.

Remedy

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…

ENGINE AND ENGINE COOLING 19V298000 2019-04-12 93,946 affected
Defect

Honda (American Honda Motor Co.) is recalling certain 2018-2019 Acura MDX and Honda Pilot vehicles and 2019 Acura RLX, RLX Sport Hybrid, TLX and Honda Odyssey and Ridgeline vehicles. The timing belt teeth may separate from the belt.

Consequence

Teeth separation from the timing belt may result in an engine stall, increasing the risk of crash.

Remedy

Honda will notify owners, and dealers will inspect the vehicle and replace any affected timing belt free of charge. Vehicles receiving a replacement timing belt will also have the engine inspected and any damaged components will be replaced for free. The recall began June 7, 2019. Honda owners may contact…

EXTERIOR LIGHTING 19V256000 2019-03-28 322,897 affected
Defect

Honda (American Honda Motor Co.) is recalling certain 2014-2019 Acura MDX and 2017-2019 Acura MDX Sport Hybrid vehicles. Moisture may enter the tailgate lid lights, possibly causing a loss of the tailgate lid lights and the taillights.

Consequence

Loss of the taillights reduces the vehicle's visibility, increasing the risk of crash.

Remedy

Acura will notify owners, and dealers will modify the tailgate lid lights and install updated gaskets and a wiring sub-harness or will replace both tailgate lid lights. The repairs will be performed free of charge. The recall began May 7, 2019. Owners may contact Acura customer service at 1-888-234-2138. Acura's…

FUEL SYSTEM, OTHER 19V060000 2019-01-29 437,032 affected
Defect

Honda (American Honda Motor Co.) is recalling certain 2016-2018 Acura MDX, 2015-2019 Acura TLX and 2015-2017 Honda Accord vehicles, equipped with a 3.5L V6 engine. Particulates in fuel may adhere to the internal components of the fuel pump, reducing its performance.

Consequence

Reduced fuel pump performance can result in an engine stall, increasing the risk of crash.

Remedy

Honda will notify owners, and dealers will update the fuel injection engine control unit (FI-ECU) software and, if necessary, replace the fuel pump, free of charge. The recall began March 25, 2019. Owners may contact customer service at 1-888-234-2138. Acura's recall number for this recall is P3W. Honda's recall…

SERVICE BRAKES, HYDRAULIC 18V777000 2018-11-01 64,785 affected
Defect

Honda (American Honda Motor Co.) is recalling certain 2017-2019 Acura MDX, 2017-2018 Acura MDX Sport Hybrid, 2018-2019 Honda HR-V and Honda Odyssey, and 2016 Honda HR-V vehicles. The rear brake caliper pistons may have an insufficient coating, causing gas pockets to form, reducing brake performance. As such, these…

Consequence

A reduction of braking performance increases the risk of a crash.

Remedy

Owners will be notified, and Honda or Acura dealers will bleed the brakes, free of charge. The recall began December 11, 2018. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are C31 and L30.

SEATS 18V221000 2018-04-05 5,810 affected
Defect

Honda (American Honda Motor Co.) is recalling certain 2018 Honda Pilot and Ridgeline vehicles and 2018 Acura MDX vehicles. The front driver and passenger powered seats in the Honda vehicles and the driver powered seats in the Acura vehicles may have been assembled with improperly manufactured rivets. In the event…

Consequence

In the event of a crash, if the seat does not remain secured to the floor, the seat occupant has an increased risk of injury.

Remedy

Honda will notify owners, and dealers will replace the driver seat frame assembly in Acura MDX vehicles, and replace the driver and front passenger seat slide rail frames in Honda Pilot and Ridgeline vehicles, free of charge. The recall began May 30, 2018. Owners may contact Honda customer service at…

Complaints by component

ENGINE
34
1crashes2fires1injuries
FUEL/PROPULSION SYSTEM
28
1crashes2fires
ELECTRICAL SYSTEM
25
1crashes2fires
FUEL SYSTEM, GASOLINE
22
POWER TRAIN
20
UNKNOWN OR OTHER
19
1fires
ENGINE AND ENGINE COOLING
18
1crashes
VEHICLE SPEED CONTROL
14
LANE DEPARTURE: ASSIST
12
FORWARD COLLISION AVOIDANCE: WARNINGS
11
Total complaints271

What owners report

Verbatim reports filed with NHTSA, lightly edited for readability and with personal information removed.

“The contact owns 2018 acura mdx. The contact stated while driving 35 mph, there was a loud banging noise coming from the sunroof. The contact mention she pulled to the right side of the road and discovered it was shattered. An independent mechanic or a dealer were not contacted. The contact…”

VISIBILITY:SUN/MOON ROOF ASSEMBLY · reported 2026-05-27

“Acc and lkas light come on and blink non-stop in sequence”

FORWARD COLLISION AVOIDANCE: WARNINGS · reported 2026-05-04

“Acc and lkas light come on and blink non-stop in sequence”

LANE DEPARTURE: ASSIST · reported 2026-05-04

“Acc and lkas light come on and blink non-stop in sequence”

LANE DEPARTURE: WARNING · reported 2026-05-04

“Odometer fraud. The contact purchased a 2018 acura mdx. It was discovered that there was a mileage discrepancy. The vehicle was a dealer sale. At the time of purchase, the mileage was 85,000. The contact stated that on the day of the purchase; after refueling the vehicle and then attempting to…”

ELECTRICAL SYSTEM:INSTRUMENT PANEL:SPEEDOMETER/ODOMETER · reported 2026-04-02

“Odometer fraud. The contact purchased a 2018 acura mdx. It was discovered that there was a mileage discrepancy. The vehicle was a dealer sale. At the time of purchase, the mileage was 85,000. The contact stated that on the day of the purchase; after refueling the vehicle and then attempting to…”

ENGINE AND ENGINE COOLING · reported 2026-04-02

“Odometer fraud. The contact purchased a 2018 acura mdx. It was discovered that there was a mileage discrepancy. The vehicle was a dealer sale. At the time of purchase, the mileage was 85,000. The contact stated that on the day of the purchase; after refueling the vehicle and then attempting to…”

PARKING BRAKE · reported 2026-04-02

“The multipurpose camera on my 2018 acura mdx intermittently fails and stores dtc u3000-49. When the failure occurs, multiple acurawatch/honda sensing safety systems become unavailable, including collision mitigation braking system (cmbs), adaptive cruise control (acc), lane keeping assist system…”

FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL · reported 2026-04-02

Defect investigations

Investigation EA25004 Opened 2025-03-26 · open

No Restart After Auto Start/Stop Engages

On June 3, 2022, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE22005 after the agency received VOQs and several ï¬�eld reports concerning the Auto Idle Stop (AIS) feature on 2016-2019MY Honda Pilot vehicles. The complaints allege that the engine fails to restart on its own from a complete…

Investigation EA25004 Opened 2025-03-26 · open

No Restart After Auto Start/Stop Engages

On June 3, 2022, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE22005 after the agency received VOQs and several ï¬�eld reports concerning the Auto Idle Stop (AIS) feature on 2016-2019MY Honda Pilot vehicles. The complaints allege that the engine fails to restart on its own from a complete…

Investigation EA25004 Opened 2025-03-26 · open

No Restart After Auto Start/Stop Engages

On June 3, 2022, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE22005 after the agency received VOQs and several ï¬�eld reports concerning the Auto Idle Stop (AIS) feature on 2016-2019MY Honda Pilot vehicles. The complaints allege that the engine fails to restart on its own from a complete…

Investigation EA25004 Opened 2025-03-26 · open

No Restart After Auto Start/Stop Engages

On June 3, 2022, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE22005 after the agency received VOQs and several ï¬�eld reports concerning the Auto Idle Stop (AIS) feature on 2016-2019MY Honda Pilot vehicles. The complaints allege that the engine fails to restart on its own from a complete…

Investigation PE25008 Opened 2025-08-20 · open

Engine failure

The Office of Defects Investigation (ODI) has received 414 reports of connecting rod bearing failures in the 3.5L V6 engine used in the following vehicles: Model Years (MY) 2018-2020 Acura TLX, MY2016-2020 Acura MDX, MY2016-2020 Honda Pilot, MY2018-2020 Honda Odyssey, and MY2017-2019 Honda Ridgeline.  The subject…

Investigation RQ24013 Opened 2024-11-08 · closed 2025-08-20

Engine failure

On November 8, 2024, the Office of Defects Investigation (ODI) opened Recall Query RQ24013 to assess the scope of Honda recall 23V-751 after receiving complaints that alleged connecting rod bearing failures in vehicles that were not within the scope of recall 23V-751. In November 2023, Honda recalled 248,999 various…

Sources & methodology

Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 2018 Acura MDX as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.