2019 Acura MDX fuel, hybrid & EV propulsion problems

Related recalls

• Recall 23V858000Dec 18, 20232,490,460 vehicles
  FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

  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.

  Risk: 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.

• Recall 21V215000Mar 25, 2021624,552 vehicles
  FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

  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.

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

  Remedy: 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.

What owners say

1. Filed Sep 17, 2026PAEngineFuel, Hybrid & EV Propulsion

   issue occurring with automatic start/stop function. car stalls on occasion trying to restart, goes into neutral, even though battery is new and in good condition. hard to replicate and occurs randomly. car has to be turned off and on again. this is the 4th time this has happened over the course of 3 years. seems to be happening to others based on forums as well.

   NHTSA complaint #11764975 · source
2. Filed Aug 21, 202660,000 miUTFuel, Hybrid & EV Propulsion

   The contact owns a 2019 Acura MDX. The contact stated that while driving at an undisclosed speed, several unknown warning lights illuminated, and the vehicle stalled. The contact was able to drive to the residence after the failure. An independent mechanic was contacted and attributed the failure to the fuel pump. The contact associated the failure with NHTSA Campaign Number: 23V858000 (Fuel System, Gasoline); but the vehicle was repaired under the recall approximately 2…

   NHTSA complaint #11758558 · source
3. Filed Jun 22, 2026COFuel, Hybrid & EV Propulsion

   On [XXX], while traveling at highway speeds on [XXX], the vehicle suffered a sudden, complete loss of engine propulsion. The vehicle rapidly decelerated, refused to respond to accelerator input, and forced itself into a dangerous "Limp Mode" in live traffic, creating an immediate highway safety hazard. Multiple warning messages illuminated on the dashboard. The vehicle was towed to Mile High Acura under Repair Order #[XXX]. Diagnostic testing pulled stored Code P0087 for Low…

   NHTSA complaint #11745700 · source
4. Filed Jun 15, 2026MIBrakesElectrical SystemFuel, Hybrid & EV Propulsion

   Under normal driving conditions warning lights for "electric parking brake" and "emissions system problem" came on the dashboard and the 'brake' light began flashing. No change in performance. Auto parts store diagnostic indicated EVAP valve as the possible problem code, along with two other unrelated codes - none connected to brakes or emissions. The 12-volt battery tested strong. Drove another 100 miles with lights still on, but the 'brake' light would turn off after about…

   NHTSA complaint #11744197 · source
5. Filed May 6, 2026GAEngineFuel, Hybrid & EV Propulsion

   I am reporting a recurring safety issue following the Acura rod bearing recall repair on my 2019 Acura MDX SH-AWD. The original recall resulted in catastrophic engine failure and Acura replaced the long block assembly. Since that repair, the vehicle has repeatedly failed and returned to the dealership multiple times for the same issue pattern. Symptoms include: * “Emissions System Problem” warning * SH-AWD, brake, and traction control warnings * strong raw gasoline odor *…

   NHTSA complaint #11736180 · source
6. Filed Jul 30, 2025PRFuel, Hybrid & EV Propulsion

   My vehicle is showing identical symptoms to those described in recall 21V-215/23V-858 related to the fuel pump. Although my VIN is not listed in the recall, I would like to verify whether my fuel pump is part of the defective batch, as it is failing in the same way (e.g., loss of power, engine shutting off, hard starting when cold, etc.). Or please confirm if my car symptoms are related to different campaigns.

   NHTSA complaint #11677204 · source
7. Filed Mar 20, 202588,000 miGAFuel, Hybrid & EV PropulsionTransmission & Drivetrain

   The contact owns a 2019 Acura MDX. The contact stated that the vehicle shifted to park while driving at an undisclosed speed. The engine and EVAP system warning lights were illuminated. There was a leak from the Evaporative Emission Control (EVAP) system. The vehicle was previously taken to the local dealer for NHTSA Campaign Number: 23V858000 (Fuel System, Gasoline). The vehicle was repaired, but the failure recurred. The manufacturer was contacted, but no assistance was…

   NHTSA complaint #11649460 · source
8. Filed Jan 8, 202560,000 miFLEngineFuel, Hybrid & EV Propulsion

   The contact owns a 2019 Acura MDX. The contact stated that while driving at various undisclosed speeds, an abnormal sound could be heard coming from the engine and a fuel-burning odor leaked into the interior and exterior of the vehicle. The transmission jerked while driving. The failure occurred on several occasions. The contact received a notification of NHTSA Campaign Numbers: 23V858000 (FUEL SYSTEM, GASOLINE) and 23V751000 ( ENGINE AND ENGINE COOLING). However, the part…

   NHTSA complaint #11634814 · source
9. Filed Nov 26, 2024NJEngineFuel, Hybrid & EV Propulsion

   The car is stalling on the highway.that very scary situation the dealer said they don’t have the parts to fix it. Also they said till the check light doesn’t come on they can’t fix it. I don’t know what to do

   NHTSA complaint #11627599 · source
10. Filed Nov 20, 2024ALEngineFuel, Hybrid & EV Propulsion

    We received these recalls more than a year ago and after we called the Acura dealership they told us that there were not enough parts to fix the cars now and that they would give us a call when they had the parts, after two months we called them again and same statement, and same thing for 3 more times with the span of six months. today after more than a year I called again and they are saying no part is available! Since I am worried about safety I don't drive my car out of…

    NHTSA complaint #11626360 · source
11. Filed Nov 19, 2024MNFuel, Hybrid & EV Propulsion

    The contact owns a 2019 Acura MDX. The contact received notification of NHTSA Campaign Number: 23V858000 (FUEL SYSTEM, GASOLINE); however, the part to do the recall repair was unavailable. The local dealer was contacted, and it was confirmed that the part was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts…

    NHTSA complaint #11626125 · source
12. Filed Nov 18, 202490,000 miNJFuel, Hybrid & EV Propulsion

    The contact owns a 2019 Acura MDX. The contact received notification of NHTSA Campaign Number: 23V858000 (Fuel System, Gasoline); however, the part to do the recall repair was not yet available. The contact stated while attempting to drive from a complete stop at a traffic light, the vehicle stalled, nearly causing a crash. Several unknown warning lights were illuminated. The local dealer was contacted. The vehicle was not diagnosed or repaired. The contact stated that the…

    NHTSA complaint #11625945 · source

Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. View this vehicle on NHTSA.gov Methodology