Showing 73,546 complaints - component: VEHICLE SPEED CONTROL
Incident date: May 1, 2025
The contact owns a 2019 Volkswagen Jetta. The contact stated that while driving approximately 20 MPH, the accelerator pedal was depressed, and the vehicle lost automotive power intermittently, and the vehicle shuddered abnormally. No warning lights were illuminated. The vehicle was taken to a dealer to be diagnosed; however, the dealer stated that the cause of the failure was unknown. The vehicle
... was not diagnosed or repaired. The manufacturer was notified of the failure. The failure mileage was approximately 141,000.Read more
Incident date: Feb 18, 2026
Hyundai Tucson has been jerking and shaking for over over 4 years now and either when taking to the dealership they reset the dual clutch and have replaced the same part twice in the dual clutch. This shaking has been happening since the car was bought brand new like a year after. The vehicle now will get stuck in gear and while driving will go down to 20 mph and get stuck in that speed. This is
... a serious safety issue. The dealer could replicate the shaking but not the gears being stuck. It has happened on more than one occasion and they just reset something but this continues to happen. There are no warning lights when the gears get stuck it just happens while driving and it has happened twice now in the last 3 weeks.Read more
Incident date: Jan 19, 2026
The contact owns a 2024 Toyota Rav4. The contact stated that while driving forward into a parking space and depressing the brake pedal, the vehicle unintendedly accelerated at a high rate of speed, almost causing the vehicle to crash into a building and other parked vehicles before the failure was self-corrected. The vehicle was towed to the local dealer, who was unable to determine the cause of t
... he failure. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 27,000.Read more
Incident date: Jan 13, 2026
3 times in the last two days, and dozens of times over the last six months, while driving or while idling, the "check hybrid system" warning has flashed. When it happens the car does into limp mode, where it will go no faster than 13mph. this has happened in the left lane of a highway where there is no where to pull over except the lane, since there is no time to get over before the vehicle shuts
... down. the car essentially will shut down in the middle of driving, no matter where it is. Especially with my kids in the car it is terrifying hazard. I have brought the car to the Kia service and since its not easily reproducible they have not been able to help and have offered no solutions.Read more
Incident date: Jan 8, 2026
The HCU for my truck failed and was replaced 6/25/2021. It failed again 12/2024 but before it could be replaced a recal for the HCU came out with the warning "The loss of ABS/ESC/Traction control may cause a vehicle crash without prior warning" Now the warning light keeps coming on and going off with the alarm sound as I drive. It also turns off the cruise control. This has been going on for well
... over a year with no date for a fix of something that can cause a crash without prior warning. There doesnt seem to be any urgency to fix something that can cause such a big problem. I have no choice other than to keep driving my truck hoping for the best. Any help with this is most appreciated. Thank you for your time, G. MayRead more
Incident date: Feb 19, 2026
The contact owns a 2025 Hyundai Palisade. The contact stated that while driving with the cruise control set to 72 MPH, the vehicle unintendedly decelerated, and the vehicle came to a stop. The accelerator pedal was depressed; however, the vehicle failed to respond. There was no warning light illuminated. There was an abnormal red light illuminated, and an alarm was activated. The vehicle was taken
... to a local dealer, where it was diagnosed; however, the failure could not be duplicated. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 7,500.Read more
Incident date: Feb 14, 2026
My ABS module failed, which is a very well know issue with the 2014 to 2018 models. When the ABS module failed I was driving the vehicle and it went into fail safe mode while I was on the freeway service road. The speedometer stopped working and the vehicle would not go over about 20 mph. The vehicle was fine one minute and then I had no control of how fast I was going. I was with traffic that was
... going 60 mph and it could have been extremely dangerous for me or other drivers. The vehicle has been at the dealership since October 3rd, 2025 and has not been drivable due to this issue. It has not been inspected by anyone other than the dealership. There were warning lights but I was told that it was fine to drive until the part was available. It is currently on a national backorder for the last 18+ months without an estimated arrival date. The failure first appeared in June of 2024 and the part has been on backorder since then.Read more
Incident date: Feb 13, 2026
On January 9th my wife got into an accident in our 2022 Tesla Model Y vehicle. She reported that as she was backing out of a prking spot in a strip mall, the vrhicle suddenly accelerated backward involuntarely which resulted in colliding with a vehicle which was approaching from the rear side. My wife reported the speed was so violent that she felt dizziness. When she took the car bto the Tesla s
... hop for repair by the insurance, the Tesla repair people discounted her reporting and did not do any follow-up to investigate the issue. Note the onboard camera recorded the swift movement of the vehicle and I will try to upload it. We have read that such problem was looked into by the NTHSA in the past and that it is being revisited again. Note that that Tesla has determined the vehicle as being totalled and has kept it at their shop. Please let us know your thoughts on this matter so if this is a serious problem that it can be addressed so it won't happen to others. My wif was lucky she didn't get hurt and also she didn''t heart others. Please note I am currently traveling out of the country and will be be back in the US on March 12, 2026. You can contact me via my email or I will be available for phone conversation on the indicated date. Also please note I could not upload the recording of the on board camera because of the format incompatibility. THe phone number included is my wife's and please feel free to contact her.Read more
Incident date: Feb 8, 2026
I was entering a highway when my vehicle lost the ability to accelerate. Complete loss of acceleration, audible and visual notifications on my dashboard that were difficult to read as I was dealing with a dangerous situation. I was fortunate that there was a pull out immediately ahead and no traffic that allowed me to quickly get to safety. Had I been further up the highway or on a freeway, my lif
... e and that of drivers around me would have been in imminent danger as this was sudden and unexpected. After I pulled out, my vehicle dashboard contained a message that read: Stop vehicle and check power supply. My vehicle's app presents two "Attention Needed" notifications: 1) CHASSIS DTC C160C87 and 2) CHASSIS DTC P1A9096. My vehicle is only 2 years old and had all recommended recalls and maintenance checked prior to this event.Read more
Incident date: Dec 11, 2025
Incident date: Feb 15, 2026
Onstar connectivity module failed after dealer updates. The onstar module controls super cruise hands free driving. Module can fail during use causing accident. Vehicle did not display any warning on display screen. Vehicle is available for inspection. GMC dealer confirmed onstar module failure and is waiting on part delivery for replacement. Several searches in online forums confirm this is an is
... sue for thousands of GMC vehicles.Read more
Incident date: Jan 1, 2023
On 12/24/25 I was pulling into a parking space, took foot off accelerator to brake and vehicle suddenly accelerated and engine revved. I kept pushing the brake, but the vehicle kept lurching forward and slammed into car parked in front of me before finally stopping. My vehicle was going so hard forward that it pushed the car I hit 2 to 3 feet out of it's parking space and even punctured the radi
... ator. It was not raining, the floor mat was not in the way, I did not have cruise control engaged. On 12/10/25 I took my car to Toyota dealership because I had a slow leak in one tire, which had to be replaced. At that time, the service department also updated parking assist software (could that be the problem?). In answer to above questions: * brakes and accelerator malfunctioned and it is available for inspection upon request. * no one was in the car I hit. I was not injured. * the problem has not been reproduced to my knowledge or confirmed. * the vehicle has been inspected by a third-party that Toyota engaged and also Erie Insurance. A police report is available. * there was no warning lamps, messages or other symptoms of the problem prior to the failure on 12/24/25.Read more
Crash
Incident date: Feb 2, 2026
WAS GLIDING INTO MY GARAGE FOOT WAS ON BRAKE, (SO NO SPEED AT ALL) WHEN I HEARD A SUDDEN ENGINE ROAR AND CAR PICKED UP SPEED AND WAS PROPELLING ME TOWARD THE BACK WALL OF THE GARAGE. I IMMEDIATELY JAMMED ON MY BRAKE BUT WAS NOT ABLE TO STOP BEFORE HITTING RACKS AND WALL AT THE BACK OF MY GARAGE. THIS ACCELERATION OF THE CAR RESULTED IN PROPERTY DAMAGE TO CAR AND AND PROPERTY.
Crash
Incident date: Mar 15, 2025
This has been a recall for almost 2 yrs now and the dealer is saying no parts available. There are 1000s of RAM trucks driving around waiting for parts. A simple google search shows there are parts available on line. What is taking so long. This should have been resolved a year ago.
Incident date: Feb 17, 2026
Car was parked, full stop, doors shut, seatbelt on. Foot on brake. Car then seemed to lurch forward by itself forward hitting parking cement block. Put in reverse to back away and car stayed still...then I tapped the gas again to back up and insted vehicle plowed forward.instead.of reverse ...went over the parking block and hit concrete beam in front, when the car should have backed up in reverse.
... I'm a person who drives speeed limits, and ulta careful when i drive, and parked at this place/spot for years. This has never happened not sure why it did. No injuries or other people involved thank god, but scared the heck out of me. Wracking my brain, my recalls and software and service appts are up ro date.Nothing out of ordinary that day. I'm confused and shaken, why the first lurch forward and why did going in reverse move it forward? ugh. It drove home fine. Commute to work daily for years, no issues. All I can guess is gear didn't click to reverse and was somehow in drive? Ive been going over the possibilities in my head for human error but they dont make sense - again I've been driving for 40 years. If it happens to other models, would love to know! Car will go to repair tomorrow as "my fault" via insurance, hoping they can see more if any error codes, to at least say if Reverse didn't engage or something else happened. May have been human error but it's so out of the ordinary for me. Thanks!Read more
Crash
Incident date: Feb 23, 2024
My car has 2 codes, P285 and P0420. When i drive the car and accelerate the car starts to skip. At 1 point in time i was at a stop with my feet on the breaks and i tried to go once the light was green the car was not accelerating.!
Incident date: Feb 7, 2026
My transmission started down shifting on its own while driving one morning and the check engine light and wrench light illuminated. I took it to the dealership that afternoon and had the conductor board replaced. They said it was the speed sensor that malfunctioned.
Incident date: Feb 18, 2026
transmission stopped working when the vehicle was used under 200 miles.
Incident date: Oct 18, 2025
While driving the vehicle at 55 mph, it suddenly lost the ability to accelerate even when I pressed down on the accelerator. The RPMs went up to 4 or 5 but I could not go over 30-35 mph. Fortunately, I was able to move into a left turn lane to get away from the flow of traffic and avoid an accident. A semi-truck was behind us when I was unable to accelerate. We had to have the vehicle towed to a l
... ocal dealership in the area. I had been driving the vehicle for about 2 hours when this occurred. The service department at the dealer was able to recreate the issue. My vehicle has been out of service and remains at the dealership. They told me that a new transmission would be installed due to loss of transmission fluid. They had a difficult time identifying the issue because there were no warning lights or codes registered.Read more
Incident date: Jul 8, 2024
COMPONENT/SYSTEM FAILURE: Timing chain and timing chain tensioner/guide assembly failure. The timing chain has stretched prematurely, causing the vehicle to fail to start, loss of acceleration response, check engine light illumination, and audible rattling noise from the engine compartment. The failed components are available for inspection upon request at the dealership. SAFETY RISK: The vehicle
... would not accelerate when the gas pedal was pressed, creating a dangerous situation where the vehicle could not respond to driver input. This poses a serious safety risk in traffic, highway merging, or emergency evasive situations. Additionally, the failure to start leaves occupants stranded without warning. DEALER CONFIRMATION: The problem has been diagnosed and confirmed by an authorized Infiniti dealer. The dealer determined the cause is timing chain stretching and has quoted $6,500 for repair, which includes timing chain, tensioners, and guides replacement. PRIOR WARNINGS: Approximately one week prior to complete failure, the vehicle began exhibiting a rattling noise from the engine. The check engine light illuminated. Shortly after, the vehicle would not start and would not accelerate when the gas pedal was pressed. KNOWN DEFECT: This is a documented defect. Infiniti Technical Service Bulletin ITB19-027a addresses timing chain-related diagnostic trouble codes on 2017-2024 QX60 vehicles with the VQ35DD engine. The timing chain tensioner and guide failure on VQ-series engines is a well-documented premature wear issue affecting vehicles well before expected service life. At 80,000 miles, this failure is premature and indicative of a design or manufacturing defect, not normal wear. REQUEST: I am requesting NHTSA investigate this safety defect and consider requiring a recall for affected Infiniti QX60 vehicles. Nissan/Infiniti corporate has declined goodwill assistance despite the existence of TSBs acknowledging the issue.Read more
Incident date: Feb 11, 2026
My vehicle lost reverse. It can not reverse what so ever. I was in traffic when it happened thankfully someone where there willing to help. I was told I needed a valve body, after spending 3k plus I was then told the transmission has to be replaced. And its a common thing with these vehicle losing your ability to reverse while driving is very very dangerous.
Incident date: Nov 18, 2025
See attached document for complaint.
Incident date: Feb 17, 2026
I was stopped at Starbucks in a small business area. I needed to make a sharp left turn to get out of there to get back on the highway, I would typically go very slow as to not hit any parked cars etc. As soon as I went forward the car took off so fast I put both feet on the brakes. The car usually sets alarms off for everything! I looked for somewhere I could go to each side so as not to go on th
... e highway. There was nowhere. I was going so fast at this point I was afraid to turn. I went straight across and hit an oncoming car. I then hit a cement planted area for bushes in the parking lot. It was about 6" high. My car hit two sides of the planter. That is the point it stopped. Still no warning lights or alarms! The Insurance reported the car is totaled.Read more
Crash
Incident date: Feb 18, 2026
Back on October 10th, 2025, I took the software update related to the A7C recall. On October 11th, my vehicle became totally bricked and undriveable due to this update. I had it towed to a dealership where they supposedly "fixed" it by rolling the software back. However, my recall letter stated that this was not a permanent fix and there currently is none. It has been 4 months since this began and
... there is STILL no remedy or any updates on when a remedy may be available. This recall poses a dangerous risk for myself, other owners of 4xe's, and other drivers on the road as sudden loss of propulsion can lead to crashes. Submitting this report because while we were notified of this recall, Stellantis has not remedied it in a timely manner.Read more
Incident date: Feb 2, 2026
The vehicle has a speed limit sign feature where it displays the speed limit of the road you are on in the windshield. However, this is displaying inaccurate speeds limits which is very dangerous. I have contacted Volkswagen about the issue and they advised that there is nothing they can do. If someone where to use my car and trust the information that Volkswagen it could be very dangerous.
Incident date: Sep 1, 2025
Component or system that malfunctioned: The braking system on my 2022 Toyota Highlander Hybrid, specifically the transition between regenerative braking and hydraulic friction braking, appears to malfunction intermittently. During braking, the vehicle sometimes lurches or surges forward instead of slowing smoothly, especially at low speeds or when braking downhill. The vehicle is available for ins
... pection upon request. How safety was put at risk: The unexpected forward surge while braking increases stopping distance and creates uncertainty about braking performance, particularly in traffic or parking situations. This creates a risk of rear-end or low-speed collisions and reduces my confidence in the braking system. Problem reproduced or confirmed by dealer or service center: The vehicle was inspected by a Toyota dealership, and a Technical Service Bulletin (TSB) software update intended to address braking behavior was performed at approximately 50,000 miles. However, the braking problem continues unchanged after the repair. I had to pay the dealer to perform this TSB update. The dealer was initially reluctant to apply the TSB and did not associate my braking complaint with the known issue. I had to research the TSB myself and request that it be applied. The invoice notes that the dealer reproduced the issue. Vehicle or component inspected by manufacturer or others: The vehicle has been inspected by a Toyota dealership service department. It has not been inspected by police or insurance representatives, as no accident has occurred. Warning lamps or prior symptoms: No warning lights or messages appear when the problem occurs. The issue happens intermittently without warning and has occurred since the vehicle was new. The condition appears to be getting progressively worse. The issue seems more likely to occur when braking while the hybrid battery is near or at full charge, suggesting a possible problem in the transition between regenerative and friction braking.Read more
Incident date: Dec 10, 2025
When running the vehicle in electric mode (and sometimes hybrid), there seems to be an issue with acceleration. When pressing the pedal, the vehicle begins to accelerate until it reaches around 50% power. Once that happens, it either barely accelerates or doesn't at all - even if you are pushing the gas pedal completely to the floor. After a short period of time, the engine kicks on to compensate,
... but there is of course a delay there and many times causes the vehicle to lurch forward. After taking my vehicle to the dealership twice for this, I was told that although Stellantis is keeping quiet about this, during the 68C recall software flash fix Stellantis installed something into the vehicles to essentially throttle the battery's power. They claim this is to avoid the battery from getting too hot. I was never notified that they would be completely altering the functionality of my vehicle and how it drives - which is inappropriate - and I believe this also poses a safety risk as the loss of propulsion/delay in acceleration and the lurching of the vehicle could cause an accident you're pulling out onto a road or are in traffic. Stellantis is claiming nothing was done to the vehicle and my dealership is now claiming it is functioning as intended, which makes sense because if they DID make this change, it is technically running how they want it to. However, I have had this vehicle for nearly 2 years and it NEVER drove like this before. I have also seen numerous posts and comments from other owners on the NHTSA website, Reddit, Facebook, and various Jeep forums mentioning they are having the EXACT same issues I am having, so I know it is not just my vehicle. This, along with the other recalls that STILL have no resolution is completely unacceptable and Stellantis would rather gaslight us into believing our vehicles are fine instead of owning up to the truth - that they are not.Read more
Incident date: Feb 16, 2026
The contact owns a 2024 Ram Promaster 3500. The contact stated that while driving 65-70 MPH, the brakes independently activated. The cruise control was set to 65–70 MPH when the failure occurred. The contact stated that the vehicle decelerated unexpectedly. The contact stated that the failure occurred while traveling on a busy highway, with the family inside the vehicle. The contact stated that
... the failure was persistent and had occurred several times while on a trip with the family. The vehicle was converted to a RV. The contact stated that it was a known failure with similar vehicles. The dealer was contacted but provided no assistance. The contact stated that the dealer declined to inspect the vehicle. The contact was informed that the dealer could not service electrical failures on the vehicle because the vehicle was converted into a RV. The manufacturer was made aware of the failure, and a case was filed. The failure mileage was approximately 7,000.Read more
Incident date: Mar 3, 2025
I am reporting a persistent safety defect involving loss of intended drivability in my 2017 Ram 1500 with an 8-speed automatic transmission. For the past 3 years, on almost every use of the vehicle, the transmission enters an abnormal operating state where it becomes stuck in a single gear (most often 3rd or 4th) and will not upshift or downshift. When this occurs, the vehicle experiences reduced
... ability to accelerate and loss of normal drivability. The condition does not resolve while driving and requires me to pull over, shut the vehicle off, and restart it to restore operation. This defect has occurred multiple times at freeway speeds, requiring me to pull over onto the highway shoulder due to loss of vehicle function. A vehicle that cannot reliably shift or accelerate at highway speed presents a clear safety hazard to the driver and surrounding traffic. Requiring a stop-and-restart is not a safe or reasonable mitigation strategy in real-world traffic conditions. The issue occurs more frequently when the vehicle is cold, indicating a predictable and repeatable failure mode, not driver error or misuse. I have had to alter normal driving behavior, including extended warm-up periods and avoiding highways, to reduce risk. I was informed by repair facilities that this is a known issue related to transmission control module (TCM) software, and that Chrysler has issued Technical Service Bulletin(s) describing TCM software updates to address abnormal shifting and drivability behavior. The existence of these TSBs demonstrates manufacturer knowledge of the failure mode and a defined corrective action, yet the issue has not been addressed as a safety recall. I am submitting this complaint so the issue can be evaluated based on objective safety criteria. A vehicle that routinely loses drivability and requires emergency stops on freeways warrants formal safety investigation.Read more
Incident date: Dec 21, 2025
2018 Toyota Highlander Platinum started with a whine noise, vibration, and went into limp mode. The transmission has been noted to needing to be replaced. I am currently at 75,453 miles and started to hear the whine at around 65,000 miles. This car is not safe to drive.
Incident date: Feb 17, 2026
My speedometer was jumping from 0 to 20 mph while in park. A couple weeks later it did it while I was driving, I was going 25 mph and it jumped to 55 mph. I took it to the shop that day and all 4 of my wheel speed sensors were out, which wasn’t accurately measuring my speed. The shop said it was common with this model and year. Also, my headlights do not work in auto mode. I will have shut my
... car off, made sure the lights were off, and hours later I have a text from my neighbors that my lights are on.Read more
Incident date: Feb 6, 2026
Catastrophic engine failure within 700 miles Requires full engine replacement Problems began around 150 miles on odometer Message: Reduced accelerated speed Check engine light Service transmission system Service variable valve timing system
Incident date: Feb 17, 2026
I bought the car in November 2025. I was on a highway, going at a comfortable, 65 mph speed (a few weeks after purchasing this happened the first time ). Suddenly, the car stopped accelerating, of course I panicked, slowly pulled off to the shoulder, and shut the car off. Luckily, it was not rush hour . I restarted the car, and it was normal driving. I texted my salesperson and asked if he had he
... ard about this issue. He said no. No warning lights or messages appeared as that happened. The speed had decreased and stayed at 36 mph for a few seconds. A few weeks later, it happened again, this time it stayed at around 36 mph. I pulled over and shut the car off, restarted, and no issues. This time I told my salesperson I wanted to bring it in, but they had a one-month wait and offered no help, didn't seem phased or concerned. I took the appointment for February 17, which was approximately a 4-week wait. Again, no lights or warning signals. The third time this happened I was merging on to a very busy ramp to enter a busy highway, and the speed stopped at 11 mph, and I panicked, pulled over restarted the car and that was enough for me to call and insist they take the car as soon as possible, as we were expecting a major snowstorm which did happen the next day. I did not take the car out and brought it in to the dealer on Monday. Again, they seemed unconcerned but took the car after I insisted. The car has been there for 2-weeks now and they claim they cannot find a problem. I called Hyundai corporate. After investigating, they too said there was nothing they could do since they could not find a problem. I may add that while this is happening I am stepping on the gas and nothing happens.Read more
Incident date: Feb 16, 2026
Multiple times the vehicle will drive very jumpy even if not pressing on the gas or brakes. When accelerating or braking the car will randomly drastically respond to the pedals or barely respond almost making it impossible to stop at times. The inconsistency of breaking and gas power has caused me almost be hit or hit someone else repeatedly.
Incident date: Jan 3, 2026
The contact owns a 2024 Jeep Grand Cherokee L. While the contact's wife was parking the vehicle, the gear shifter was shifted to park(P), and the engine revved very high. No warning lights were illuminated. The failure had occurred three times. The vehicle was taken to the dealer; however, the failure was not duplicated, but the failure reoccurred. The contact stated that while driving at an undis
... closed speed, the vehicle independently accelerated, and the contact slammed on the brake pedal to slow the vehicle. The vehicle was driven to the shoulder of the road. The vehicle was turned off, but could be restarted independently. The contact stated that the failure was a persistent failure. The vehicle was taken back to the dealer; however, the failure was not duplicated. The contact was informed that there were no fault codes retrieved. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was made aware of the failure but provided no assistance. The failure mileage was approximately 12,500.Read more
Incident date: Feb 4, 2026
The vehicle has repeatedly experienced a sudden loss of acceleration, entering a reduced-power state while driving. Most recently, this occurred less than one week after I was advised that the issue had been fully resolved through a relay replacement. Critically, these incidents have occurred while my [XXX] child was in the vehicle, creating an unsafe and unacceptable situation. Below is a summ
... ary of the work that was done to resolve the safety concern. October: Drivetrain/Powertrain control unit internal fault Replacement of gateway/powertrain control module Wiring, grounding, and software inspections November: Active Brake Assist, ESP, and voltage supply faults Failure of both rear wheel speed sensors Replacement of left and right rear wheel speed sensors December: Dealership identified a faulty relay as the root cause Relay replaced and vehicle returned to service January, the vehicle again lost acceleration. And now, again in February. The same loss in acceleration incident. At this point, the vehicle has demonstrated a pattern of unresolved, safety-critical electrical failures. Given the repeated nature of the issue, the prior replacement of major components, and the involvement of braking and drivetrain systems, I no longer feel confident that additional part replacement without corporate oversight will result in a safe or permanent resolution. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: Feb 1, 2026
While driving at speed, I heard a pop noise from the car. A few seconds later, I received notification to check vehicle electric system. The vehicle slowed down despite my increasing throttle input. I was able to limp to a parking lot where it was flat bed towed. This experience matches a previous issue I had when it was diagnosed with an ICCU failure with the same vehicle.
Incident date: Nov 5, 2025
I am an automotive engineer. I have been involved with vehicle development programs in the disabled vehicle conversion community for over two decades and have numerous patents in that space. I have been involved with vehicle testing and calibration as well. My vehicle demonstrates a SIGNIFICANT HESITATION when the accelerator is pressed that is not consistent. I live in a roundabout dense l
... ocation where timing an entry into a roundabout is easy using a normal vehicle. The 1 to 2 second hesitation where there is throttle input and no action at all from the vehicle (engine does not rev, no motive power observed) is very dangerous. I took this up with Toyota and my vehicle was checked out and "learning transmission" memory was wiped clean with me being the only driver was the remedy. The issue got better for a short time but is back and this morning I pulled out thinking there was plenty of time in front of a bus a good distance away and the lack of motive power for a full second or two resulted in a near miss. This vehicle has about 20,000 miles and was purchased by me new. There are NO WARNING LAMPS, and no DTCs thrown when this happens. I have seen several videos where people cite the same experience and a website where there is a class action lawsuit in place regarding this issue. This is completely separate from the engine recall issue. I feel as though this issue is a significant safety risk.Read more
Incident date: Feb 9, 2026
Received a recall letter Jan 2024 concerning C4B/NHTSA24V-896. I have contacted the FCA recall assistance center several times since then. They say there is no parts available for this recall. Yet they have not seemed to have this problem with 2019-2026 models. They say I can have the HCU replaced at my own cost and they will reimburse me for the cost. But there is no guaranty it will fix the pro
... blem or how long it may last if it does. This causes me problems because why should I have to pay nd Waite on my money to be returned to me in 60 days. I am retired and on Social security and can only afford to put this on a credit and which I would have to pay interest on. It seems you or FCA has any intentions of coming up with a fix for this recall.Read more
Incident date: Oct 1, 2025
1: The accelerator was sticking and i could not get the car to stop even when i was pressing on the brakes . Unfortunately, due to this scary event i hit the car in front of me injuring the the gentleman. the vehicle has not been inspected by the insurance as it was a total loss withn damages more than 14k
Crash
2 injured
Incident date: Feb 16, 2026
One day five different warning lights appeared. Since, air bags, seat belt tensioners,traction control,abs,and 4x4 have been disabled
Crash
Incident date: Jan 15, 2026
While driving I get a reduced acceleration warning on my dash cluster, drastically reducing horse power. My check engine light came on. This has happened before. I checked the code and it was a P1098 code. After researching I found out it was the Engine coolant control valve. My fan is constantly running. This issue is ongoing. This seems to be a common occurrence with my vehicle year.
Incident date: Jan 30, 2026
1. What component or system failed or malfunctioned, and is it available for inspection upon request? The failed component is the drive motor inverter cooling system, specifically the drive motor inverter cooler (OEM part number 87821986). This component is responsible for regulating temperature within the high-voltage electric drive system. The vehicle is currently at the dealership with the re
... pair order open, and the part has not yet been replaced due to national backorder status. The vehicle and failed component are available for inspection upon request. 2. How was your safety or the safety of others put at risk? The failure triggered a “High Voltage System Warning” message. This warning indicates a malfunction within the electric propulsion system, which controls vehicle movement and power delivery. A malfunction in the inverter cooling system can lead to: Loss of propulsion Sudden power reduction Vehicle shutdown while driving Potential overheating of high-voltage components Because this is a $75,000 electric performance vehicle with only approximately 5,100 miles and four months of ownership, a critical high-voltage system failure creates a serious safety concern. I do not feel the vehicle is safe to operate, and I have refused to drive it under these conditions. 3. Has the problem been reproduced or confirmed by a dealer or independent service center? Yes. The issue was diagnosed and confirmed by an authorized Acura dealership service department on January 29, 2026. The dealership determined that the drive motor inverter cooler requires replacement. The repair order remains open because the required OEM part is on national backorder with no confirmed ETA. 4. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives, or others? The vehicle has been inspected by the authorized Acura dealership service department. The manufacturer, American Honda/Acura, has been notified through a formal customer relationsRead more
Incident date: Jan 21, 2026
While the cruise is set, traveling on I44 with no other car in front of my Kona, the adaptive cruise control will start to flash and apply brakes immediately. The speed will drop instantly. Thankfully no other vehicle has been behind me, otherwise it would have caused a massive wreck. I have taken the Kona to the shop 5 to 6 times for this situation, but they will not do anything since they can n
... ot duplicate it. I took a video recording of it happening, and they still would not do anything. The first incident was December 31, 2024. This happens every other week when I travel out of town for my daughter parenting time with her dad.Read more
Incident date: Jan 29, 2026
1. Loss of motive power at freeway speeds (drops to ~40 mph) despite >40% battery charge 2. Uncommanded switching between electric and gas propulsion; driver cannot control the transition 3. Unintended acceleration in reverse / tire spin even after releasing accelerator 4. Steering wheel shaking at highway speeds → potential loss of control ***All of these items create a high risk
... of rear-end crash, parking-lot collision, and pedestrian/property hazard This is not “normal hybrid operation.” It is an intermittent propulsion control failure (loss of power + uncommanded acceleration behavior) that materially affects safe operation, so it should be handled as a warrantable defect and a safety defect, regardless of recall status. And because the vehicle cannot reliably maintain electric propulsion and instead experiences unpredictable loss of power and forced transitions to the gasoline engine—even with significant battery charge remaining—it is not functioning as a hybrid/electric vehicle as advertised. I paid an additional premium for hybrid/electric capability, but due to these propulsion-control failures the vehicle cannot be safely or consistently operated in electric mode and therefore is not providing the advertised hybrid/electric functionality.Read more
Incident date: Feb 16, 2026
The transmission downshifted while driving 60 to 65 MPH and needed repairs. Transmission Specialist changed out transmission electric control unit.
Incident date: Feb 3, 2026
The transmission does not shift properly.\n And causes it to overheat, this has been a known problem with Ford motor company. I have called and can get no help with them. The repair cost way more than my vehicle is worth. I can't find a transmission company to even do it. There have been buybacks and extended warranties for this very issue. However, my car has more miles. Than the extended more,
... she allows and Had I had known about this before the end of June of last year. They would have covered it, and I think this is unfair. I'm a [XXX] veteran that's disabled, and as far as the back up camera, it's been out Within a year of me purchasing the car and I have trouble with my neck and I needed the backup camera that's one of the reasons I bought the car and now they have waited so long that the transmission is having issues. And if I can't get that help, then they will waited until it won't even be necessary to work on the backup camera they've outlasted the car. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: Jul 2, 2025
I was pulling into an open available parking space in a hospital parking garage and the car just all of a sudden accelerated ON ITS OWN and hit the wall of parking spot. I tried to apply the brake several times before I could finally get it to stop and during this time the car was slamming into the wall area and slinging me back and forth a few times before it stopped. My life was put at risk be
... cause i got hurt badly I am brusied all over my neck, chest, legs and lots of internal brusing from the hitting of the wall repeatedly. If anyone else would've been in the car they would've been hurt as well but luckily i just dropped a passenger right before the incident. The car speeding up without warning is very dangerous! There were no warnings. I just bought the car 2 weeks before this happened and now I am scared to drive this vehicle! Vehicle has been inspected unknown if anything was found yet. I need to get the black box checked out to find out what caused this to happen.Read more
Crash
Incident date: Jun 29, 2025
Since the release of V14, the Full Self-Driving (FSD) system automatically defaults to operating approximately 7 MPH above the posted speed limit. This occurs on all road types, including city streets and highways. When FSD is engaged, the vehicle sets the cruising speed above the detected speed limit without driver input. There is no setting that allows the driver to enforce strict compliance wi
... th the posted limit. Available speed settings only permit equal or greater deviation above the speed limit. The driver cannot manually lock or command the system to remain at or below the posted limit while FSD is active. The only way to prevent speeding is to fully disengage FSD. This is not a malfunction. The vehicle is operating as designed under V14. This creates a safety concern because: 1.The system is programmed to exceed legal speed limits by default. 2.The driver does not retain meaningful authority to ensure lawful operation while automation is engaged. 3.Automatic speeding increases crash risk in construction zones, school zones, and changing speed areas. 4.Drivers may receive citations despite not intentionally selecting an unlawful speed. Because this behavior was introduced via V14 software, it likely affects all Tesla vehicles running FSD V14, not just this vehicle.Read more
Incident date: Jan 28, 2026
On multiple occasions, the transmission does not respond to gear changes such as moving from drive to reverse or park into drive. On those occasions, the D for drive would be blinking. More concerning and very dangerous is a lack of propulsion mid drive, the transmission would not go into gear. The engine would rev high, and it would not move forward, except by whatever momentum it originally had.
... This has happened to me on at least four occasions two of which I was in the left lane of three and four lane wide streets with cars passing me at high speed on the right. I needed to pull over turn the car off and then on again, which is the only way that the transmission would start working again. Sometimes the transmission would be jerky, especially after those incidents. crossing three and four lanes while people are going 50 and 60 miles an hour is a very dangerous situation when you have no power. The car is a new car. I have had it for only two months and it has been doing this intermittently the entire time. This has been at the dealer for service two times so far and has not been able to be replicated, however, I do have one incident on video. There were no warning lamps messages, and there are no error codes that are found by the dealer.Read more