2018 Acura MDX

Problems, recalls and owner-reported issues

Engine is the leading concern among 166 owner complaints filed for this model year. This is the 11th highest complaint count among 24 MDX model years with reports.

Complaints by model year
  1. 166

Of the 2018 reports, 3 involved a crash and 4 involved a fire. 3 people were injured.

Primary concernEngine35 reports · 21% of complaints
Owner complaints166Filed with NHTSA
Recall relationship10 safety recallsNHTSA campaign records

What owners report most often

  1. Engine35
  2. Fuel/propulsion system28
  3. Electrical system27
  4. Power train23
  5. Forward collision avoidance22
  6. Fuel system22
  7. Gasoline22
  8. Other or unspecified20

Recalls and investigations

  1. Structure, frame and membersJun 4, 2026

    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.

    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.

    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.

    Campaign 26V365000 on NHTSA.gov

  2. Air bags, sensor, occupant classification, front passengerMay 21, 2026

    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.

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

    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.

    Campaign 26V332000 on NHTSA.gov

  3. Exterior lightingApr 17, 2025

    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.

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

    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.

    Campaign 25V259000 on NHTSA.gov

  4. Fuel system, gasoline, delivery, fuel pumpDec 18, 2023

    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.

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

    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.

    Campaign 23V858000 on NHTSA.gov

  5. Engine and engine cooling, engine, hard parts internal/mechanicalNov 13, 2023

    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.

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

    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.

    Campaign 23V751000 on NHTSA.gov

  6. Engine and engine cooling, engine, gasoline, belts and associated pulleysApr 12, 2019

    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.

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

    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 customer service at 1-888-234-2138. Honda's number for this recall is L4M. Acura owners may contact customer service at 1-888-234-2138. Acura's number for this recall is Z4L.

    Campaign 19V298000 on NHTSA.gov

  7. Exterior lighting, tail lightsMar 28, 2019

    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.

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

    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 number for this recall is M49.

    Campaign 19V256000 on NHTSA.gov

  8. Fuel system, other, delivery, fuel pumpJan 29, 2019

    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.

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

    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 number for this recall is N3X.

    Campaign 19V060000 on NHTSA.gov

  9. Service brakes, hydraulic, foundation components, disc, caliperNov 1, 2018

    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 vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 135, "Light Vehicle Brake Systems."

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

    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.

    Campaign 18V777000 on NHTSA.gov

  10. SeatsApr 5, 2018

    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 of a crash, the rivets can break causing the seats not to be secured to the floor. As such, these vehicles may fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 207, "Seating Systems," and 210, "Seat Belt Assembly Anchorages."

    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.

    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 1-888-234-2138. Honda's numbers for this recall is D0S, and T0T.

    Campaign 18V221000 on NHTSA.gov

Representative owner complaints: engine

54 reports, newest first. Show all

  1. Engine and engine cooling, Aug 24, 2026

    The contact owns a 2018 Acura MDX. The contact stated that while driving at various speeds, the vehicle went into LIMP Mode and failed to exceed 35-60 MPH. The check engine warning light was flashing. The driver pulled over to the side of the road. The vehicle was restarted, reset, and operated as intended. The vehicle was taken to the dealer, where the failure could not be duplicated, and the failure persisted. The contact's brother, a certified technician, advised the contact not to turn off the vehicle after the failure occurred to prevent the system from resetting. The contact followed the instructions, and the contact's brother retrieved DTC: P0304, indicating a cylinder 4 misfire. The vehicle was not repaired and would be taken to the dealer. The manufacturer was notified of the failure, and a case was filed. The failure mileage was approximately 87,000.

  2. Power train, Electrical system, Engine, Jul 10, 2026

    Transmission failed and light appeared. Speed reduced from 30 to 15. Acura stated they had to reset computer system and claimed when they started the car no lights shown and was able to reverse car. I was unable to reverse car, struggled and tugged feeling in the car. This is the 2nd time and they always repeat same solution no lights appeared and to reset system.

  3. Engine, May 13, 2026

    Rob bearing recall was performed on a 2018 Acura MDX at around 78,000 miles. After a long ordeal with Acura because the recall had not yet been extended to the 2018 MDX's yet, Honda agreed to replace the motor. The new replacement motor has already seized again with only 30,000 miles. Dealer has taken motor apart and confirmed it is the same rod bearing issue as the recall. So the new motor that was replaced must have the same issue. After further investigation, it also appears that the Acura dealership that replaced the motor, did not tighten or replace many bolts during the repair. I have attached pictures of missing frame bolts, engine bolts, and the spun rod bearings.

  4. Parking brake, Engine and engine cooling, Electrical system, Apr 9, 2026

    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 pull out of the gas station, the Emissions, check engine, and parking brake warning lights illuminated on the instrument panel. The contact took the vehicle to an auto repair shop, and had the vehicle scanned and then diagnosed, DTC: P0158 (Oxygen sensor Circuit High Voltage, DTC Severity 2 of 3, T0159 Oxygen sensor Circuit Slow Response (Bank2 and Sensor 2), and an Electric Parking Brake Failure were displayed. The scan indicated that the vehicle was subjected to odometer fraud. The contact reviewed the paperwork and received it at the time of sale and became aware that the mileage stickers, along with other indications that the documentations were false. The contact retrieved a Carfax Report and discovered that the actual mileage was 225,802. The contact reported the odometer fraud to the Police Department and was informed that the dealer was known for odometer fraud. The Police also informed the contact that there was a case and a warrant already issued.

  5. Electrical system, Engine, Fuel/propulsion system, Mar 19, 2026

    I was merging into traffic on interstate. The car lagged as if it wasn't getting gas. I pulled over to get out of traffic. Scary situation. Please advise!

  6. Engine and engine cooling, Feb 6, 2026

    The contact owns a 2018 Acura MDX. The contact received a notification from Lyft regarding NHTSA Campaign Number: 23V751000 (ENGINE AND ENGINE COOLING). The vehicle was taken to the dealer for the recall repair. The dealer informed the contact that the part to do the recall repair was not yet available. The manufacturer was not made aware of the issue. The contact had not experienced a failure.

  7. Suspension, Engine, Fuel/propulsion system, Jan 26, 2026

    I had a recall done by local Acura dealer, Miami Doral Acura, where they replaced parts that connected the engine to the car, they are like rods. I recently took the car to a mechanic because I needed to change the timing belt components and he advised me that one of the rods that were replaced failed. This means that the engine was attached by only one rod, the other rod was cut, not connected. I called Acura today reporting the issue with the recall, they gave me a case number 16125924, advising me that some one would get back to me. The same mechanic also advised me that the high pressure fuel pump was not working properly and that my car could stall while driving it and he advised that it would be dangerous to drive it without replacing it. The part he quoted me was around $700. I looked for recalls for this car with this fuel pump issue and found that Acura only recalled some VIN numbers and my car is not one of the VIN numbers recalled. I believe Acura has not recalled all cars involved with the pressure pump. I find it hard to believe that they are not aware of this issue affecting more of the 2018 MDX model. The recall with the rods failed just a year after they replaced them. I had the rod recall done in 1/25. I cannot drive the car until I have the mechanic replace the high pressure fuel pump and fix the problem with the engine rod recall. Acura needs to be heal accountable and compensate owners that are dealing with the same issue I am.

  8. Power train, Engine, Nov 18, 2025

    I want to say that the engine or transmission is faulty. Sometimes while at a complete stop, the car will not advance and tries to stall or lose power. It takes about 2 or 3 seconds to finally go after I push the accelerator pedal almost 3/4 throttle. No it has not been reproduced at the dealer. I took it May of 2024 for the engine recall repair. They said that the repairs should fix the problem but it has maybe even worsened. No warning lamps appear when the problems happen.

  9. Vehicle speed control, Other or unspecified, Engine, Nov 12, 2025

    When at a complete stop at a stop light or stop sign and ready to press the gas to accelerate, there’s a delay for the car to even start moving. It doesn’t want to go when pressed on. Which can cause the person behind me to hit the back of the car. It nearly came to that. There’s sudden fast movement when accelerating to get the car to move forward. It’s been happening numerous times where the gas pedal isn’t recognizing the acceleration part. I’ve read plenty forums about this issue with this vehicle and still not enough complaints for a recall? Can we look into this as this is a safety issue. The car won’t accelerate when you want it to.

  10. Engine, Oct 29, 2025

    I submit this complaint because my 2018 Acura MDX, covered under NHTSA recall 23V-751 for connecting-rod bearing defects, has suffered progressive engine damage and final engine failure that I believe was caused by the manufacturer’s recalled defect and by the dealer/manufacturer’s failure to timely perform the recall repair. Timeline & key facts: 2024: Vehicle displayed code P0159 (O₂ sensor slow response). I contacted Acura corporate and opened a case. The O₂ sensor was replaced under warranty. I continued to report reduced acceleration and intermittent check-engine illumination to the dealer and to Acura corporate. I repeatedly requested that the recall inspection/repair be performed, but the repair was delayed or not scheduled despite the vehicle’s symptoms and my repeated follow-ups.2024–2025: Over the following months I repeatedly requested recall service and documented those requests with the dealer and Acura corporate. On many occasions I was not scheduled for the recall or was told to wait for parts/authorization. I was also treated rudely by dealership staff (identified service advisor: Tara at Acura on Chapman Road), and my case was not escalated appropriately despite my persistence. 2025: Vehicle later displayed P0430 (catalyst efficiency below threshold, Bank 2), and within [insert timeframe] the engine experienced complete failure requiring immobilization. Dealer notes show an oil-pump leak and catalytic converter symptoms consistent with oil/fuel contamination and bearing-related engine issues. I have service records documenting the sensor replacement, subsequent dx, and the dealer’s findings. Effect: I have been wi/o a vehicle since the engine failure, incurred hotel cancellation charges $116 and other consequential damages. I believe the engine damage was preventable and is directly tied to the acknowledged defect in the recall; the catalyst and O₂ sensor failures were downstream consequences of recall-related engine problems (oil consumption,

  11. Engine, Oct 24, 2025

    I am filing this report regarding my 2018 Acura MDX that has experienced complete engine failure directly related to the Connecting-Rod Bearing Safety Recall (NHTSA Recall 23V-751) and Acura’s failure to perform the recall when I first reported issues. In 2024, my vehicle began showing engine trouble codes (P0159) and experienced reduced acceleration and check engine light warnings. I contacted Acura corporate and opened a case, explaining that the vehicle was exhibiting symptoms similar to those described in the recall, including engine hesitation and performance issues. I also took the vehicle to Acura of Chattanooga on Chapman Road, where I worked with Tara, a service advisor who acknowledged remembering my repeated attempts to get the recall addressed. Despite this, the recall repair was never performed, and I was treated rudely and dismissed each time. Over the past two years, I have made multiple documented attempts to have the recall completed. Each time, Acura failed to take action or stated that parts or authorization were unavailable. In 2025, my vehicle displayed Code P0430 (Catalyst Efficiency Below Threshold, Bank 2) and ultimately suffered complete engine failure. The issues with oil circulation, catalytic converter performance, and acceleration are consistent with the rod bearing defect Acura has acknowledged as part of this recall. Recently, Acura informed me that my recall was “completed,” even though the engine is now inoperable. This is unacceptable, as the recall was meant to prevent this exact type of engine damage, and Acura had two years of opportunity to address the issue before failure occurred. The current situation has left me with a non-functioning engine, significant repair costs, and a serious safety concern that could have been prevented if Acura had honored its recall responsibilities in a timely manner. I am requesting that NHTSA investigate Acura’s handling of this recall and their pattern of delaying or denying recall repairs

  12. Engine, Sep 2, 2025

    The contact owned a 2018 Acura MDX. The contact stated that while driving at 30 MPH, the vehicle stalled. There was no warning light illuminated. The vehicle was able to be restarted. The vehicle was taken to several dealers but was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 130,000.

  13. Engine, Aug 28, 2025

    Many times, when I drove the car on the road leaving the stop sign and it lost power or hesitated to go.

  14. Engine and engine cooling, Fuel system, Gasoline, Jun 13, 2025

    The contact owns a 2018 Acura MDX. The contact received notifications of NHTSA Campaign Numbers: 23V858000 (Fuel System, Gasoline) and 23V751000 (Engine and Engine Cooling). The contact stated that while driving at 30 MPH, the vehicle jerked and hesitated and failed to accelerate as intended while depressing the accelerator pedal. No warning lights were illuminated. The local dealer was not contacted, and the vehicle was not repaired. The contact stated that the failure persisted. The contact stated that on a separate occasion, while exiting a parking lot and driving 5 MPH, the vehicle unintendedly accelerated. The contact stated that several minutes later, the vehicle functioned as intended. No warning lights were illuminated. The local dealer was contacted. The vehicle was not repaired after the most recent failure. The contact stated that the failure persisted. The manufacturer was not made aware of the failure. The failure mileage was approximately 65,000.

  15. Vehicle speed control, Engine, Fuel/propulsion system, May 25, 2025

    While driving at freeway speeds (70–85 mph), I experience a sudden and complete loss of acceleration when pressing the gas pedal fully. The vehicle stops responding to throttle input entirely for 1–2 seconds. To regain power, I must take my foot off the pedal for a moment and then press it again. This has happened multiple times and presents a severe safety hazard when merging, passing, or trying to avoid collisions. •Frequency & Reproducibility: This has occurred at least 3 times over the past year, under similar conditions. It is intermittent, but consistently happens during high-speed acceleration. •Dealership Response: I’ve reported the issue to the dealership, but they claim they cannot replicate the problem and do not consider it a concern. No resolution or inspection has been offered beyond a basic check. •Why It’s Dangerous: This issue could lead to a deadly accident if I’m unable to accelerate in time to avoid a crash. It creates a sudden and unexpected loss of control at highway speeds.

  16. Engine, Fuel/propulsion system, Apr 10, 2025

    Car has two unrepaired recalls. ( Please refer to your site)Fuel pump is never available, needs to be ordered. Recall related to engine bearings, crankshaft and other essential parts has not been repaired to any MDX in Puerto Rico. A year and a half after notifying recall the Dealer informs that Acura is developing a tool to diagnose damage. No date to repair situation is available. Permanent damage to engine can be in progress while original warranty expired during waiting period and private extended warranty will soon expire. Possible solution may involve engine replacement, separating engine from transmission, gaskets, seals and other related parts not included in the recall. Both recalls are a safety concern. Your assistance is appreciated. [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

  17. Engine and engine cooling, Fuel system, Gasoline, Mar 3, 2025

    The contact owns a 2018 Acura MDX. The contact received notifications of NHTSA Campaign Numbers: 23V858000 (Fuel System, Gasoline) and 23V751000 (Engine and Engine Cooling); however, the parts to do the recall repairs were not yet available. The contact stated that occasionally while attempting to accelerate from a stop, the vehicle occasionally stalled while the accelerator pedal was depressed. No warning lights were illuminated. The local dealer was contacted. The vehicle was not repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the failure. The failure mileage was approximately 100,000. Parts distribution disconnect.

  18. Vehicle speed control, Other or unspecified, Engine, Jan 31, 2025

    Bought vehicle new in 2018. Starting in 2020, brought car to dealership complaining that car, at times, did not accelerate when prompted. Vehicle pauses, then lurches forward. Very dangerous when making left turns and when merging with traffic. My wife (who used to be primary driver of this vehicle), refused to continue to drive it ...and neither I nor my wife would allow our now age 21 daughter to drive it. So this vehicle (as unsafe as it was) became my back and forth to work vehicle. Vehicle was brought to the dealership on at least 4 or 5 times with this complaint - from 2020 through 2024...One time it was at dealership for almost 2 weeks Dealership would never fully admit to the issue - often times one service person, through test driving would notice the issue, only to then be told it was "normal driving" of this vehicle. On a regular basis, car would stop (pause) "in the face of oncoming traffic - my heart would skip a beat, only for the car to then resume accelerating On many occasions, I discussed with service team - always to be told that there were no known issues Fast forward to 2024 - when Acura notified me of a Recall regarding the Fuel Pump....I quickly scheduled an appointment, brought the car in this past week and had the Recall done. Speaking with the Serviceperson when checking the car in, I brought up the past issues that I have had and asked if this Recall was the likely reason.....the service person - without hesitation said "absolutely"......I then asked him, so was "Acura lying to me ll these past visits".....his response was "sounds like it to me" Since getting the car back - the hesitation has stopped. I have paperwork from all my previous visits - with responses from their technicians I am certain there was consumer fraud conducted by the dealership I bought and serviced this vehicle from (Open Road Acura - Wayne NJ). Add to it , the inconveniences I experienced and the fear that my wife and daughter had of the vehicle.

  19. Power train, Engine, Fuel/propulsion system, Jan 8, 2025

    From a stop, the vehicle will lurch forward after 1 second of acceleration without a change in the amount of pressure on the gas pedal, as if there is a delayed input to the throttle position. This only happens from a complete stop, such as at red lights, stop signs, or in heavy stop and go traffic. On multiple occasions I have almost rear ended the vehicle in front of me as a result of this. There are no warning lamps or error messages displayed in the gauge cluster. I have not been able to have this inspected by any of the Acura dealers in a 25 mile radius, because when I called to make an appointment for the connecting rod bearing recall, the earliest opening was March of 2026.

  20. Engine and engine cooling, Fuel system, Gasoline, Dec 30, 2024

    The contact owns a 2018 Acura MDX. The contact received notification of NHTSA Campaign Number: 23V858000 (Fuel System, Gasoline) and 23V751000 (Engine and Engine Cooling); however, parts to do the recall repair were unavailable. 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 distribution disconnect.

  21. Engine and engine cooling, Dec 23, 2024

    The contact owns a 2018 Acura MDX. The contact received notification of NHTSA Campaign Number: 23V751000 (ENGINE AND ENGINE COOLING); however, the part to do the recall repair was unavailable. 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 distribution disconnect.

  22. Engine and engine cooling, Fuel system, Gasoline, Dec 19, 2024

    The contact owns a 2018 Acura MDX. The contact stated that while driving at undisclosed speeds, the vehicle failed to accelerate as needed. The accelerator pedal was depressed, but the vehicle hesitated. Additional pressure was applied, and the accelerator pedal was depressed to the floorboard. There were no warning lights illuminated. The contact received notification of NHTSA Campaign Numbers: 23V858000 (Fuel System, Gasoline) and 23V751000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. The local dealer was contacted. 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 failure mileage was approximately unknown. Parts distribution disconnect.

  23. Engine and engine cooling, Fuel system, Gasoline, Dec 10, 2024

    The contact owns a 2018 Acura MDX. The contact received notifications of NHTSA Campaign Numbers: 23V751000 (ENGINE AND ENGINE COOLING) and 23V858000 (FUEL SYSTEM, GASOLINE); however, the parts to do the recall repairs were unavailable. The local dealer was contacted and confirmed that parts were 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 distribution disconnect.

  24. Engine and engine cooling, Air bags, Dec 9, 2024, crash

    The contact owns a 2018 Acura MDX. The contact stated that at an idle stop, he allowed another vehicle to complete a turn. As the contact depressed the accelerator pedal to make a left turn, the vehicle came to an abrupt stop which caused the vehicle to be rear ended by another vehicle. The air bags did not deploy upon impact. No injuries were reported and a police report was not filed. The vehicle was able to drive away from the scene of the accident. The dealer nor the manufacturer had yet to be notified of the failure. The contact's vehicle was included in NHTSA Campaign Number: 23V751000 (Engine and Engine Cooling) but had yet to be serviced. The vehicle had yet to be diagnosed or repaired. The failure mileage was 98,031.

  25. Engine, Fuel/propulsion system, Dec 5, 2024

    We have two stop sale safety recalls on our 2018 Acura MDX that have gone over a year without being addressed. I have contacted Acura and the dealership multiple times. Acura refers me to the dealer and the dealer refers me to Acura. Apparently there is no accountability for important safety recalls. Would appreciate some help from NHTSA