Service Brakes Problems of Acura MDX - part 2

The contact owns a 2022 Acura Mdx. The contact stated that on two separate occasions while driving at various speeds, the brake warning light illuminated. Additionally, while driving at various speeds on the two occasions, the vehicle experienced phantom braking. The vehicle was taken to a dealer where it was diagnosed that a software update for the side air bag sensors was needed. The vehicle was repaired. The manufacturer was notified of the failure. The failure mileage was 41,000.

See all problems of the 2022 Acura MDX 🔎.

The following issues occur on a 2020 Acura Mdx with low 50k miles, maintenance was done regular whenever a maintenance schedule appear. For the past few years after purchasing the vehicle we started getting a non-start engine with the key fobs and automatic side mirrors did not open or close when parked. Brand new batteries were replace for the key fob and later the car battery and the issue occurs intermittently, this was brought to the attention of the dealership and each time (documented) that they were not able to reproduce when they turned off the vehicle, this was mid 2024 06-13-2024 and sporadically continues till this year 2026. The dealership did not test or trace the electrical system as they were told to reproduce the issue first as it will happen at that moment. A new recent event 2025 has also occur and was brought to the dealerships attention, a warning message indicating - electric parking brake problem follow by a emissions system problem will appear. This was also "reset" by the dealership and indicated it was safe to drive but event reoccurs every few months. A 2nd opinion to another mechanic indicated it can be the emergency brake system to be faulty and driving the vehicle when the message appears may cause an immediate stop, advised us to have the dealership reach out to the manufacture. No word from either for the past year. Any open recall for my VIN was done once we were notified and a new car battery replaced and new batteries in key fobs - issue continues. Please assist thank you.

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There are warning lights for all safety modules, the lkas, headlight warning system accident prevention system, collision avoidance system etc. .

See all problems of the 2017 Acura MDX 🔎.

While driving the car started to loose momentum and began stuttering until finally stopping abruptly and applying the electronic braking system. All warning alarms were illuminated on the dash. I was not even able to pull over completely off the road either putting me and my family in danger from not being off the road. Acura dealership service center informed me it was a bad high pressure fuel pump located on the engine block itself. There are recalls for this exact part neginnibg from 2018 on the Acura Mdx model. My model is a 2017 making me wonder if the recall should include earlier year models of Acura Mdx.

Abs vsa malfunction light comes up constantly and car rattles when brakes are used. It’s constantly turned on even with good road conditions. There are millions of customer complaints on the web about this issue and I believe this should be logged as a major issue which should be logged a recall and offered as a fix to customers who have these car models and issues. My daughter was driving the car and experienced issues on freeway when braking. The car slipped to the side when brakes were pushed and the whole car was shaking and unstable.

See all problems of the 2014 Acura MDX 🔎.

Auto braking system engaged abruptly, without necessity. This occurred twice (December 2022 and November 2023) almost causing collisions on both occasions. The dealer could not reproduce the problem when it was brought in in December 2022 and said this could occur if the sensors are dirty and to ensure they are always clean. I have since done so, and the same thing happened again. There were no warning signs for this error prior to it occuring.

I bought the car in March 2023 and took the car for maintenance of 5k at Acura dealership at north orlando and after that the car came never the same. The car is making so much noise skewing and clicking noise every time you turn the streering wheel. The dealership said the noise is from nuts and bolt and they did change it and noise became more loud 2nd time they said it is the front break and they did change it and the noise still the same and more of clicking noise with every tire turns . I do have a video but I could not upload it. Then for 3rd time and car been sitting at dealership for a month now they said this noise is normal and happens with all Acura Mdx models. The loaner I have is an Mdx that never makes any noise . The car was running perfectly fine before the maintenance. Now noise and steering wheel ?? very loose and does not feel the same as before and you can hear 2 different noises in car one with breaks on and one with car or park and just turing the steering wheels. So unbelievable that the damaged my car and I barely have mileage on it and changing all of those parts and when they came to a point that they can’t solve the issue they are saying it is a normal noise. Is it in car manual ? why you changed all those parts to start with if that car and noise were normal? too many questions and hidden parts for the dealership and Acura manufacture they just know half of the story and only listen to dealerships. I don’t feel safe driving the car with all of those issues and having two kids with me all the time.

See all problems of the 2023 Acura MDX 🔎.

Driving in rain and multiple systems failed at once without any reason. Car indicates brake systems, lane assistance, power steering, collision mitigation, stability control, etc all indicate problems. No reason for it to all go out at once.

The collision mitigation braking engages independently with no objects in front of vehicle. I was going through a green light with no car in front of me. The car momentarily started to brake on its own.

While braking into a parking spot, vehicle experienced sudden unintended acceleration. Brake did not engage, car rapidly surged forward over parking block, sidewalk and hitting building. Previously in day, car would not recognized key fob, would not unlock and would not start even though stepping on brake that would not depress. I had no control over vehicle,and this could have hit pedestrians on sidewalk or storefront. Thankfully no one hurt, and did not occur in traffic or on the road. The dealership was contacted immediately, and they declined to inspect vehicle, codes or edr statign that's not what they do. I have asked dealership 3 times. Insurance contacted immediately, and they to will not investigate, saying up to Honda and dealership. Honda stating they don't do investigations, and insurance should do that. Round and round we go. No one assisting. Auto body referred by dealership unable to investigate and do not have equipment to do so and stating dealership and Honda tech needs to do this investigation. Several messages displayed the day of incident prior to incident and electrical issues seem to have started immediately after recall or warranty work to reprogram auto stop function. First instance of electrical issue was on 4/1, when car would not open, or unlock even with new battery in key fob. This continued over next 3 weeks sporadically. 4/24 car would not start, displaying "must press down brake" to start, but brake would not depress. Finally worked. Same thing 4/25 in morning. In evening car would not unlock for some time, finally opened, then would not start displaying "key fob not detected". Finally started. Message remained displayed. 15 min ,after, when parking, car accelerated forward without warning. This is a short summary, and a detailed summary is available. Vehicle remains untouched at autonomy hoping to get investigation completed. Too scared to drive this vehicle now. .

The contact owns a 2022 Acura Mdx. The contact stated that while her husband was reversing from the driveway, the transmission was being shifted from reverse (r) into drive (d), the brake pedal was depressed; however, the vehicle failed to stop. The vehicle crashed into the neighbor's residence and landed in their yard. The contact's husband was injured and received medical attention. A police report was filed. The vehicle was towed to a tow yard and was deemed totaled by the insurance company. The manufacturer was made aware of the failure. The failure mileage was 17,956.

I brought my car in for regular maintenance as well as sunroof not opening plus I noticed on and off when I start the car my steering wheel vibrates, only when starting the car. Following day I received a phone call that the motor needed to be changed for the sunroof and they also need to change my brakes (car has ~8k miles on it)… and not just brake pads, rotors as well. My front passenger side brakes were basically none existent, no idea for how long and I was told it’s a manufacturers defect which was covered by warranty. I have a 4 year old and currently 5 months pregnant, needless to say I feel extremely unsafe now driving my not so cheap car.

All electrical systems failed while driving around 30mph, power steering failed, power brakes failed, lane assist failed. We were at high risk of a crash due to lack of control of the car while driving. We were lucky that it happened on a flat road and we were able to manually pull over to the side of the road. The vehicle was inspected by the manufacturer and we were told that the car did show all the steering angle sensors did malfunction and fail. They said there is no known cause. They just recalibrated and reset the sensor and said it now is ok "at this time. " there is no guarantee that the problem won’t happen again and put my family’s life in danger. Prior to this incident we repeatedly got the "brake system: brake system problem, brake performance may be reduced, see your dealer". We took it into the deal and was told nothing is wrong with the car and this is a known issue. Dealership service video: https://app. Truvideo. Com/v/cbrsghvo?s=46jtvtj1afxkzdwwq3ge7pdbzv4dldl0.

The contact owns a 2006 Acura Mdx. The contact stated while driving 40 mph, the brake pedal was depressed and became stiff. In addition, the vehicle stalled, and the brake lights failed to illuminate. The contact stated that the instrument panel warning lights illuminate on and off. The gear stick would not shift gear as needed. In addition, the vehicle stability assist (vsa) warning light was the only warning light that remained illuminated. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 281,800.

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On two separate occasions (December 2022 and April 2023), the collision mitigation system (cms) of our 2020 Acura Mdx improperly engaged. On the first occasion, the cms abruptly engaged the braking system without warning. There was no car in front of the car, but there was a car in a turn lane to the right of the car. There was no reason for the system to engage. Both the driver (my wife) and the passenger (daughter) reported back pain from the incident. The driver received physical therapy for the event. The dealer (gary force Acura) and Honda America were notified. The dealer examined the car and found no issues or failures. On the second occasion, the car was changing lanes at a slow rate of speed while approaching an intersection and a stopped car well in front of the Acura. The cms again abruptly slammed on the brakes in a manner not corresponding with the risk or danger of the situation. A collision with the car behind our car was fortunately avoided by the driver of the other car. The violence of the braking system caused damage to the braking system. No injuries were incurred. Again, the dealer and Honda America were notified, and the car was again examined. No issues or failures were identified outside of the brake repair. On both occasions, individuals were put at risk. The dealer was not able to reproduce the problem. The dealer said a cms warning to brake should have come on before the cms engaged. On both occasions, no warnings were observed until the actual braking event started. We are not comfortable driving the car, particularly with a student driver in the family. In most cases, we turn the cms off before driving the car. The intent is to dispose of the car due to concern associated with the cms.

The contact owns a 2023 Acura Mdx. The contact stated that while driving at various speeds, the brake pedal was spongy whenever depressed. The contact stated that the brake pedal would depress to the floorboard. There was no warning light illuminated. Due to the failure, the contact had the vehicle towed to the dealer on three separate occasions. The brake reservoir and brake reservoir cap were replaced under warranty; however, the failure persisted. The manufacturer was notified of the failure and the contact was given a case number. The vehicle was not repaired. The failure mileage was approximately 3,000.

The engine idle stop function is unreliable and often fails to restart the engine when the brake pedal is released. The vehicle will, suddenly and without notice, become inoperable and undrivable wherever it rests, whether at a red light or stop sign, in the middle of an intersection while making a left-hand turn, or on an entrance ramp to a highway, causing a dangerous situation for myself and other drivers. It takes several minutes to restart the engine and sometimes must be jump-started. The issue has been reported to my local dealership, and they said it is not covered.

When applying brakes, irrespective of speed at which I am traveling, I experience a distinct vibration/judder in the front brakes when applying the brakes on my 2017 Acura Mdx.

Dealer says two warped rotors brakes pads are good there has been no abnormal breaking while driving the car. I feel this is a faulty rotor.

The contact owns a 2022 Acura Mdx. The contact stated while driving 50 mph, the brakes applied independently. The contact stated the brake warning light was illuminated. The contact stated that the vehicle decelerated to 10 mph however, quickly started accelerating after depressing the accelerator pedal. The vehicle was not diagnosed or repaired. A dealer was not contacted. The manufacturer had not been informed of the failure. The failure mileage was approximately 5,500.

I was driving on a 80-mph 3-lane one direction (6 both) toll road, following a TX state trooper. About a 1/4 mile ahead of me were two waste disposal trucks. One in the right land and one passing the other in the center lane. The trooper and I pulled into the left lane. As we approached the waste disposal trucks (about 1/8 mile away) my brakes automatically engaged and braked hard for no reason. I tried to override it by depressing the accelerator but the accelerator did not respond (as though it had been disengaged). Behind me was a mercedes SUV, which had to brake hard to avoid rear ending me. My brakes kept automatically braking (off and on). I finally pulled off the road on the left shoulder and brought the car to a complete stop. It then allowed me to proceed on my way. I bought the car in part for this safety feature, but it clearly is faulty. In reading about braking system, I found that older models had a button that you could use to turn the system off. In my 2022 model, you can turn it off only with multiple steps. You can also adjust the responsiveness of the auto-brake system through a multiple step process. Clearly, this is a major problem that needs to be addressed. I was very lucky that the car behind me braked immediately or it would have rear-ended me at high speed. It was about 5:30 p. M. It was getting dark but not completely dark. I think the problem is with the automatic braking system for forward crash avoidance, but my adaptive cruise control was engaged.

Car broke down 3 times on the road while driving, it show 12vbattery failure, abs failure nd started flashing lights on the dashboard nd broke down while driving. When first time it happened dealer said they have fixed the issue. It happened again MD yesterday is 3rd time. Vehicle is 19k miles only it. Pls help us getting this resolved. Dealers make false promises and it’s breaking down again and again on the road while driving which is very scary.

This morning I read that you were investigating the automatic braking for certain Honda models. I have had this same thing happen with my 2017 Acura Mdx several times over the past few years. I would be driving (not following another car), and my car would suddenly brake and flash "brake" on the screen, without my doing anything. Both times, I attributed the issue to driving into a bright sun, but I am not sure. It did not cause an accident and it was not a big deal, but the last time (about 3 months ago) I remember braking and being nervous about someone else read ending me. . . When I tried to accelerate I was unable to do so.

The vehicle put emission system and electronic parking brake warning lights on panel, allowed vehicle to be placed in drive "d", then suddenly switched to a flashing "p," stalled in parking lot, and would not allow the vehicle to be changed to any other gear.

While driving suddenly all error warnings came up. It included check engine light, error messages included: electronic braking system error, emission system error. The light indicative of parking p! kept blinking also the (p) came up on the dashboard. Interestingly after some time this all cleared on its own. Then came back again only this time it stayed on. I don't know if this has compromised the safety features of the vehicle including emergency braking (crash avoidance/vehicle proximity).

The brakes are not working warning light has flashed several times. In numerous calls and dealer visits Acura has no resolution the say it’s under investigation. There is a service bulletin from may of 2021 but I was never advised of this issue and I am very uncomfortable driving the car with a brake problem.

The contact owns a 2019 Acura Mdx. The contact stated that while, driving approximately 3-4 mph, depressed the brake pedal but, it failed to respond. The contact drove into a pole. The brake message was displayed. There were no reported injuries, fire or air bag deployment. A police report was not filed. The vehicle was towed to the local dealer but, vehicle was not diagnosed or repaired. The manufacturer was not notified. The failure mileage was approximately 37,000.

See all problems of the 2019 Acura MDX 🔎.

The car is making extreme noise from the rotors and it’s screeching. I took the car to paragon Acura multiple times and they stated it’s normal. A brake sign pops up and the car seems extremely unsafe. I have videos to to show everything.

When making a sharp turn on hot days the car makes a grinding noise like something is grabbing the tire. It slows the car, hands the steering wheel and then the vsa hazard light comes on. It is a recurring issue and mechanics have not been able to diagnose.

See all problems of the 2005 Acura MDX 🔎.

On April 7 2021 arrived about 10:45 a. M. I drove to mcgrath Acura dealer at 9105 waukegan road, in waukegan, illinois for a power steering flush, that employee instructed me walk with him to observe a underneath inspection rear and front I notice that rear frame is completely rusted included shocks surrounding the frame, through out the vehicle it was ona hydralic jack. See images me and employee looking underneath.

See all problems of the 2003 Acura MDX 🔎.

While driving on normal road with no other cars around, the emergency braking system/forward collision activated and immediately stopped my car with no danger present. This resulted in the car behind me swerve to avoid hitting me in the rear. No warning lights were on the dash or no audible warning either. This seems to be a malfunction in the system.

Incident #2 driving down city street approaching an intersection. No car in front and no car behind. In the middle of the intersection the car auto brakes to a complete stop before releasing back to normal. If a car were behind me I would have most surely been rear ended.

Recall not fixed in timely manner at all now car isn't working breaks sticking just not safe at all can't drive.

Tl- the contact owns a 2006 Acura Mdx. The contact stated while driving 40 mph, when lifting his foot from the accelerator pedal and the vehicle made a complete stop. The contact stated he did not depress the brake pedal and the vehicle made a stop. The contact stated vehicle stability assist (vsa) warning light was illuminated. Upon investigation the contact associated the failure with NHTSA campaign number: 13v092000 (service brakes, hydraulic, traction control system). The vehicle taken to independent mechanic, where he associated to recall remedy. The vehicle was taken to local dealer vehicle stability assist located at 16151 los gatos blvd, los gatos, CA 95032, were made aware of the failure. The vehicle was not diagnosed or repaired as of yet. The manufacturer had not been informed of failure. The failure mileage was 148,000. Dp.

Tl- the contact owns a 2005 Acura Mdx. The contact stated that while traveling at various speeds, the left rear tire would brake independently as the vsa( vehicle stability assist) warning light would illuminate. The contact took the vehicle to an independent mechanic who diagnosed the vehicle with a defective left rear brake pad and router. The contact then had a family member replace the brake pad and router. Despite the repair, the failure persisted. Upon investigation, the contact linked NHTSA campaign number: 13v092000 (service brakes, hydraulic, traction control system) with her failure. The dealer nor the manufacturer have been notified of the failure. The failure mileage was 153,000. Jo.