2018 ACURA MDX Safety Overview
The 2018 ACURA MDX has been closely monitored for safety issues.
Official NHTSA Recalls
The NHTSA has issued 10 official safety recalls for this vehicle. Key affected components include:
- Structure:frame and members
- Air bags:sensor:occupant classification:front passenger
- Exterior lighting
Severe Defect Warnings
Notably, some of these defects carry severe risks, such as 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.
Consumer Complaints
Consumers have also filed 50 safety complaints.
Common areas of concern reported by owners include transmission and engine.
Why It Matters
Staying informed about these safety records is critical for ACURA MDX owners to ensure ongoing reliability and safety on the road. Always consult an authorized dealer for official remedy repairs.
Latest Vehicle Recalls
American Honda Motor Company (Honda) is recalling certain 2016-2022 Honda Pilot, 2017-2023 Ridgel...
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.
NHTSA Recall 26V365000: Failure of rear suspension components, such as the rear control arm, can... Check affected vehicles and find your free remedy.
Honda (American Honda Motor Co.) is recalling certain 2018-2021, 2023 Acura TLX, 2019-2024 RDX, 2...
Air bags that deploy unintentionally during a crash increase the risk of injury.
NHTSA Recall 26V332000: Air bags that deploy unintentionally during a crash increase the risk of injury. Check affected vehicles and find your free remedy.
Honda (American Honda Motor Co.) is recalling certain 2014-2020 Acura MDX vehicles.
Vehicle lights that fail to illuminate can decrease visibility and increase the risk of a crash.
NHTSA Recall 25V259000: Vehicle lights that fail to illuminate can decrease visibility and increase... Check affected vehicles and find your free remedy.
Honda (American Honda Motor Co.) is recalling certain 2013-2023 Honda Accord, Civic Coupe, Civic ...
Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.
A safety recall has been issued concerning 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. If ignored, fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.. To fix this, dealers will replace the fuel pump module, free of charge.
Honda (American Honda Motor Co.) is recalling certain 2015-2020 Acura TLX, 2016-2020 Acura MDX, 2...
A damaged engine may run improperly or stall while driving, increasing the risk of a fire, crash, or injury.
NHTSA Recall 23V751000: A damaged engine may run improperly or stall while driving, increasing the... Check affected vehicles and find your free remedy.
Honda (American Honda Motor Co.) is recalling certain 2018-2019 Acura MDX and Honda Pilot vehicle...
Teeth separation from the timing belt may result in an engine stall, increasing the risk of crash.
NHTSA Recall 19V298000: Teeth separation from the timing belt may result in an engine stall... Check affected vehicles and find your free remedy.
Honda (American Honda Motor Co.) is recalling certain 2014-2019 Acura MDX and 2017-2019 Acura MDX...
Loss of the taillights reduces the vehicle's visibility, increasing the risk of crash.
NHTSA Recall 19V256000: Loss of the taillights reduces the vehicle's visibility, increasing the... Check affected vehicles and find your free remedy.
Honda (American Honda Motor Co.) is recalling certain 2016-2018 Acura MDX, 2015-2019 Acura TLX an...
Reduced fuel pump performance can result in an engine stall, increasing the risk of crash.
NHTSA Recall 19V060000: Reduced fuel pump performance can result in an engine stall, increasing the... Check affected vehicles and find your free remedy.
Honda (American Honda Motor Co.) is recalling certain 2017-2019 Acura MDX, 2017-2018 Acura MDX Sp...
A reduction of braking performance increases the risk of a crash.
NHTSA Recall 18V777000: A reduction of braking performance increases the risk of a crash. Check affected vehicles and find your free remedy.
Honda (American Honda Motor Co.) is recalling certain 2018 Honda Pilot and Ridgeline vehicles and...
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.
NHTSA Recall 18V221000: In the event of a crash, if the seat does not remain secured to the floor... Check affected vehicles and find your free remedy.
Recent Complaints
Component: POWER TRAIN,ELECTRICAL SYSTEM,ENGINE
"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."
Component: POWER TRAIN
"Driving my Acura MDX on the highway, I hear a noticeable engine whine as I accelerate, and it rises in pitch when I take my foot off the accelerator."
Component: POWER TRAIN
"Driving my Acura MDX on the highway, I hear a noticeable engine whine as I accelerate, and it rises in pitch when I take my foot off the accelerator."
Component: VISIBILITY
"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 mention she called her insurance company, and they working with a company through Safe lite. The vehicle was not taken to the dealer or independent mechanic. The vehicle was not repaired. The manufacturer was notified of the failure and they opened a case . The approximate failure mileage was 109,000."
Component: VISIBILITY
"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 mention she called her insurance company, and they working with a company through Safe lite. The vehicle was not taken to the dealer or independent mechanic. The vehicle was not repaired. The manufacturer was notified of the failure and they opened a case . The approximate failure mileage was 109,000."
Component: LANE DEPARTURE,FORWARD COLLISION AVOIDANCE
"ACC and LKAS light come on and blink non-stop in sequence"
Component: LANE DEPARTURE,FORWARD COLLISION AVOIDANCE
"ACC and LKAS light come on and blink non-stop in sequence"
Component: FORWARD COLLISION AVOIDANCE,LANE DEPARTURE
"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 (LKAS), and Road Departure Mitigation (RDM). The vehicle displays numerous safety-related warning messages on the dashboard. The issue is intermittent and appears to occur randomly. In many cases, the warnings disappear after the vehicle is shut off and immediately restarted. This behavior can be observed in the attached video, where the warnings clear following a restart at approximately 1:08 into the recording. The vehicle retains its original factory-installed windshield and related components. The windshield has never been replaced, modified, or damaged, eliminating a common cause of camera calibration or alignment issues. I contacted Acura Client Relations and opened case number 16409871 regarding this issue. Acura declined to acknowledge the problem as a manufacturing defect and did not offer coverage for diagnosis or repair. Because the multipurpose camera is a critical safety component responsible for advanced driver assistance and collision avoidance functions, its intermittent failure raises significant safety concerns. The fact that the issue temporarily clears after a restart suggests a potential defect in the camera hardware, software, or related vehicle systems rather than normal wear and tear. I understand that other Acura and Honda owners have reported similar multipurpose camera failures. Given the safety implications of losing collision mitigation, lane-keeping, and driver assistance features while operating the vehicle, I respectfully request that NHTSA investigate whether this condition constitutes a safety-related defect and whether a broader pattern exists among affected vehicles."
Component: PARKING BRAKE,ENGINE AND ENGINE COOLING,ELECTRICAL SYSTEM
"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."
Component: FORWARD COLLISION AVOIDANCE,LANE DEPARTURE
"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 (LKAS), and Road Departure Mitigation (RDM). The vehicle displays numerous safety-related warning messages on the dashboard. The issue is intermittent and appears to occur randomly. In many cases, the warnings disappear after the vehicle is shut off and immediately restarted. This behavior can be observed in the attached video, where the warnings clear following a restart at approximately 1:08 into the recording. The vehicle retains its original factory-installed windshield and related components. The windshield has never been replaced, modified, or damaged, eliminating a common cause of camera calibration or alignment issues. I contacted Acura Client Relations and opened case number 16409871 regarding this issue. Acura declined to acknowledge the problem as a manufacturing defect and did not offer coverage for diagnosis or repair. Because the multipurpose camera is a critical safety component responsible for advanced driver assistance and collision avoidance functions, its intermittent failure raises significant safety concerns. The fact that the issue temporarily clears after a restart suggests a potential defect in the camera hardware, software, or related vehicle systems rather than normal wear and tear. I understand that other Acura and Honda owners have reported similar multipurpose camera failures. Given the safety implications of losing collision mitigation, lane-keeping, and driver assistance features while operating the vehicle, I respectfully request that NHTSA investigate whether this condition constitutes a safety-related defect and whether a broader pattern exists among affected vehicles."
Component: PARKING BRAKE,ENGINE AND ENGINE COOLING,ELECTRICAL SYSTEM
"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."
Component: ENGINE
"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."
Component: ENGINE
"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."
Component: FORWARD COLLISION AVOIDANCE,LANE DEPARTURE
"Warning lights for Collision Mitigation System, Road Departure Mitigation, Adaptive Cruise Control. Lane Keeping Assistance, Auto High Beam. Features are now disabled causing safety issue. Dealer confirms issues and recommends repairs that have not not been solved by others online. Errors appeared before battery Failure in March 2026. Battery was replaced. Common complaint by many online. Need recall to fix."
Component: FORWARD COLLISION AVOIDANCE,LANE DEPARTURE
"Warning lights for Collision Mitigation System, Road Departure Mitigation, Adaptive Cruise Control. Lane Keeping Assistance, Auto High Beam. Features are now disabled causing safety issue. Dealer confirms issues and recommends repairs that have not not been solved by others online. Errors appeared before battery Failure in March 2026. Battery was replaced. Common complaint by many online. Need recall to fix."
Component: ELECTRICAL SYSTEM,SERVICE BRAKES
"The Electric Parking brake system continuously fails (every 3-4 months)"
Component: ELECTRICAL SYSTEM,SERVICE BRAKES
"The Electric Parking brake system continuously fails (every 3-4 months)"
Component: FORWARD COLLISION AVOIDANCE,LANE DEPARTURE
"While driving the car, several warning lights turned on all at once, saying that the following components were disabled: Lane Keep Assist, Adaptive Cruise Control, Automatic High Beams, and Collision Mitigation Braking System. Not being able to use these features is more dangerous, not to mention that the warning lights associated with their disabling are distracting (making it likely that, if a more serious warning was flashing, it would not be noticed by the driver) and cannot be turned off without an expensive replacement. Yes, the problem was confirmed by a trusted mechanic (the warning lights will not turn off so it's not hard to confirm), who indicated that the radar camera needed to be replaced. No, the component has not been inspected by others. There was no warning of the problem."
Component: ELECTRICAL SYSTEM,ENGINE,FUEL/PROPULSION SYSTEM
"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!"
Component: FORWARD COLLISION AVOIDANCE,LANE DEPARTURE
"While driving the car, several warning lights turned on all at once, saying that the following components were disabled: Lane Keep Assist, Adaptive Cruise Control, Automatic High Beams, and Collision Mitigation Braking System. Not being able to use these features is more dangerous, not to mention that the warning lights associated with their disabling are distracting (making it likely that, if a more serious warning was flashing, it would not be noticed by the driver) and cannot be turned off without an expensive replacement. Yes, the problem was confirmed by a trusted mechanic (the warning lights will not turn off so it's not hard to confirm), who indicated that the radar camera needed to be replaced. No, the component has not been inspected by others. There was no warning of the problem."
Component: ELECTRICAL SYSTEM,ENGINE,FUEL/PROPULSION SYSTEM
"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!"
Component: ENGINE AND ENGINE COOLING
"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."
Component: ENGINE AND ENGINE COOLING
"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."
Component: SUSPENSION,ENGINE,FUEL/PROPULSION SYSTEM
"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."
Component: SUSPENSION,ENGINE,FUEL/PROPULSION SYSTEM
"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."
Component: VEHICLE SPEED CONTROL
"When trying to accelerate from a stop the car has a noticeable lag in throttle response. 2+ seconds. This does not always happen but is intermittent. Much more often when the engine is colder. This makes a left turn in front of traffic or any move where you need to merge with traffic go from safe to dangerous, this also confuses other drivers as they wonder why you are not moving. Someone who was unfamiliar with my car ended up in the middle of an intersection blocking because they didn’t accelerate. Looking into the problem it seems to be reported quite often and is “normal”. Honda does not see this as a problem and anyone who has “fixed” the problem has used aftermarket parts. The car does not have auto engine stop/start so the car is always running."
Component: FUEL/PROPULSION SYSTEM
"Vehicle experiences dangerous throttle delay from a stop. When making left-hand turns across traffic, pressing the accelerator results in no response for 1–2 seconds. Vehicle hesitates while exposed in intersection, creating risk of collision. Issue has been present since low mileage and not resolved by recall repairs."
Component: STRUCTURE
"The paint on the tailgate chipped off"
Component: POWER TRAIN,ENGINE
"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."
Component: STRUCTURE
"The paint on the tailgate chipped off"
Component: VEHICLE SPEED CONTROL,UNKNOWN OR OTHER,ENGINE
"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."
Component: VEHICLE SPEED CONTROL
"When you press the accelerator pedal there is a significant delay in the pedal response particularly at low speed. As you press accelerator pedal nothing happens for a second or two. Then the vehicles accelerates not a gradual rate but at the rate of where the accelerator pedal is at when the vehicle begins to speed up. This causes sudden and hard acceleration. This delay and or sudden acceleration is dangerous when trying to pull into traffic. The Vehicle is available for inspection upon request. Was brought to dealer and after a very short inspection, was told nothing was wrong. They did do a transmission software update. This did not change anything. This is an issue reported in on-long blogs frequently. No warning lamps to error codes related to this issue according to the dealer. This has been an ongoing issue for as long I have owned the vehicle but gets worse as the vehicle gets older."
Component: WHEELS,UNKNOWN OR OTHER
"This is a complaint about the defective TPMS components in this vehicle. I sent a copy to Acura and Honda Client Relations and to the Dealer (Montano Acura). [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)"
Component: ENGINE
"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,"
Component: ENGINE
"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"
Component: ELECTRICAL SYSTEM,FORWARD COLLISION AVOIDANCE,LANE DEPARTURE
"The front camera failure. Needs replacement. Camera apparently is used for the ACC , lane departure assistance."
Component: LANE DEPARTURE,FORWARD COLLISION AVOIDANCE
"Front multipurpose camera is starting to fail intermittently. Multiple warnings pop up (LKAS, Auto High Beam, Forward Collision Warning)"
Component: LANE DEPARTURE,FORWARD COLLISION AVOIDANCE
"Front multipurpose camera is starting to fail intermittently. Multiple warnings pop up (LKAS, Auto High Beam, Forward Collision Warning)"
Component: SEATS
"Driver seat slippage/moves."
Component: ENGINE
"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."
Component: ELECTRICAL SYSTEM,EXTERIOR LIGHTING,SERVICE BRAKES
"Hello, My 2018 Acura MDX has moisture and water inside the inner tailgate (trunk) tail light assembly, which caused the light to stop working. I understand there is a recall affecting some 2014–2020 Acura MDX vehicles related to moisture entering the tailgate light assembly, and my vehicle appears to have the same issue. Recall link: [XXX] Last week I visited the Acura dealership(Acura Columbus) in Dublin, OH for a fuel pump recall service. During that visit, the technician also noticed the water inside the inner tail light but quoted about $750 for the repair. Although my VIN does not show this recall, my vehicle is experiencing the same problem described. Could you please review and advise if this may qualify for recall coverage or goodwill assistance? Thank you. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)"
Component: ELECTRICAL SYSTEM,EXTERIOR LIGHTING,SERVICE BRAKES
"Hello, My 2018 Acura MDX has moisture and water inside the inner tailgate (trunk) tail light assembly, which caused the light to stop working. I understand there is a recall affecting some 2014–2020 Acura MDX vehicles related to moisture entering the tailgate light assembly, and my vehicle appears to have the same issue. Recall link: [XXX] Last week I visited the Acura dealership(Acura Columbus) in Dublin, OH for a fuel pump recall service. During that visit, the technician also noticed the water inside the inner tail light but quoted about $750 for the repair. Although my VIN does not show this recall, my vehicle is experiencing the same problem described. Could you please review and advise if this may qualify for recall coverage or goodwill assistance? Thank you. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)"
Component: ENGINE
"Many times, when I drove the car on the road leaving the stop sign and it lost power or hesitated to go."
Component: FORWARD COLLISION AVOIDANCE,LANE DEPARTURE
"Front camera stopped working at 65 000 miles. Seems to be a faulty part as many Hondas and Acuras have the same problem and the dealer wants over $2000 to replace a $700 part that sounds like less than 45 minutes to replace."
Component: FORWARD COLLISION AVOIDANCE,LANE DEPARTURE
"Front camera stopped working at 65 000 miles. Seems to be a faulty part as many Hondas and Acuras have the same problem and the dealer wants over $2000 to replace a $700 part that sounds like less than 45 minutes to replace."
Component: ELECTRICAL SYSTEM
"The contact owns a 2018 Acura MDX. The contact stated that the vehicle was designed with the engine Auto Start-Stop feature. The contact stated that while at a complete stop and releasing the brake pedal, the engine failed to restart. The contact attempted to restart the vehicle, but the vehicle failed to restart. The contact then noticed that the gear shift indicator displayed that the transmission was in neutral(N). The contact shifted to park(P) and was able to restart the vehicle after several attempts. The contact stated that the failure had been recurring, almost causing the vehicle to be rear-ended. There was no warning light illuminated. The dealer was notified of the failure and recommended a diagnostic testing to determine the cause of the failure, but the contact declined due to the cost. The contact stated that the starter was previously replaced under an unknown recall, which the contact related to the failure. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 47,000."
Component: UNKNOWN OR OTHER
"factory paint chipping off at multiple locations at rear of car"
Component: LANE DEPARTURE,FORWARD COLLISION AVOIDANCE
"Got multiple warnings, systems don't work: Collision Mitigation System, Adaptive Cruise Control, Lane Keeping Asist, Road Departure Mitigation System. All those additional systems designed for safety are no longer working. The front camera failed, as confirmed by the dealer. Part is available for inspection."
Component: UNKNOWN OR OTHER
"factory paint chipping off at multiple locations at rear of car"
Component: FORWARD COLLISION AVOIDANCE
"Emission systems problem and parking brake problem lights came on simultaneously. Mechanic has not been able to figure out the problem Replaced vent valve"