Showing 169,480 complaints - component: ENGINE
Incident date: Aug 30, 2026
My 2022 Nissan Rogue 1.5L VC-Turbo is experiencing repeated limp-mode/reduced-power events, severe hesitation, poor acceleration, rough/shaking idle, and recurring DTC U0652 after Nissan marked recall 25V-437 complete. The vehicle is available for inspection. Reduced-power symptoms were documented as early as Dec. 2024 and significantly worsened by Oct. 3, 2025 at approximately 100,400 miles, inc
... luding loss of power at highway speed. I previously reported this condition to NHTSA under Complaint #11696068. The first Nissan dealer (Willis) used a borescope, claimed “sludge,” recommended engine replacement, refused to provide supporting photos/evidence, and did not remove the oil pan. Willis later provided me an oil sample, which I submitted for independent analysis. That analysis showed multiple bearing-associated wear metals without an abnormal viscosity condition explaining the findings, and confirmed the oil pan was had not been checked. A second Nissan dealer was contacted to performed Nissan’s recall screening/software procedure. No engine light could be on upon arrival. Because the intermittent condition did not occur during the brief test, Nissan marked the recall complete. The warning light is now illuminated again and the vehicle is again entering limp mode/reduced power. I contacted Nissan for assistance and was told they would not provide towing or further recall assistance because the recall is listed as complete. I am currently stranded with the same safety condition after Nissan declared the vehicle remedied. My complaint is failed recall remedy/recall effectiveness. Nissan’s screening process classified this vehicle as remedied, but the safety condition continues and appears progressive. Nissan is now using its own “recall complete” status to refuse further action despite recurring loss of power and independent evidence of internal engine wear.Read more
Incident date: Sep 1, 2026
Engine started "ticking" for a bit. Then sounded like marbles were in the engine. Loss of power and engine light came on. Dealer says my 6.2 engine failed and new one needed. Less than 9000 well cared for miles!
Incident date: May 26, 2026
On May 26.2026, Southern States Hyundai performed mandated Service Campaign 9C2 (Theta II Emissions Improvement). The software immediately caused drivability degradation and a catalytic converter failure, mirroring the defects Hyundai acknowledged to the NHTSA on May 18, 2026. Corporate customer care is using an unrelated oil consumption testing protocol to deflect liability and charge me $1,400 f
... or the testing and/or $4002 for the catalytic converter out of pocket for damage caused by their own recall software. This hesitation is a severe safety risk when accelerating into traffic.Read more
Incident date: Jul 17, 2026
Engine sporadically loses power or hesitates when accelerating from a stop or slower speed. Have experienced when making a low-speed turn and/or when accelerating from a stop. This has happened on multiple occasions and has been taken to the dealer to investigate. However, they never fix anything because they say they could not replicate and there was no known recall or TSB for the specific vehic
... le at the time.Read more
Incident date: Jul 6, 2026
The contact owns a 2026 Hyundai Santa Fe. The contact stated that while driving at an undisclosed speed, the vehicle hesitated while accelerating. The failure occurred mostly while making a left turn and while accelerating from a stop and continued for 10-seconds before self-correcting. There was no warning light illuminated. The contact stated that there was almost a crash during the failure. The
... failure was not self-corrected after one failure. The vehicle was turned off and restarted, and the failure was then self-corrected. The vehicle was taken to the local dealer, who was unable to determine the cause of the failures, and there was no DTC found. The manufacturer was notified of the failure, but no assistance was provided. The failure mileage was 5,100.Read more
Incident date: Aug 16, 2026
2023 Yukon Denali, 6.2 Engine. Owner complied with first GM recall and the engine passed inspection. 8/16/26 Engine started making a knocking sound. 8/17/26 Yukon was taken to the dealership and diagnosed as complete engine failure. There were no warnings indicated on the dash. Yukon is currently still at the Dealership with no repair date issued. Today is 9/3/26. I have contacted GM regarding a p
... ossible buy-back. GM said they would email in 24-48 hours. I have not heard from GM and it is now 72 hours since my initial phone call.Read more
Incident date: Sep 3, 2026
On 3 occasions, the last happening today (XXX) traveling north on XXX toward [XXX] at approximately 14:05, the vehicle has stopped abruptly and hard, and will then release. Today, it took it longer to release. When it occurred this time, it braked just as hard but longer, so I had to cross two lanes so the cars behind me would not hit me. The cars swerved around me and the car eventually let go an
... d I was able to accelerate from that dangerous position on the side of the highway. The first time it happened, someone was pretty close behind me. The car stopped hard, real hard, but let go quickly enough to accelerate before a collision. The second time, there was no one in front or behind us, and we were safe. It hadn’t happened in a while, today. We’ve downloaded 2 or 3 software update, and I was hoping it fixed the issue. It did not. Today the car stumbled and the rpm’s jumped. I feel like the car momentarily braked while I was accelerating. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: Aug 3, 2026
Blown head gasket
Incident date: Oct 8, 2024
Brought the car in for service. The tech called me back and said the engine was blown. Condensation in cylinder 3. This was due to the cylinder walls being engineered to small. Which caused a leak in the coolant jacket. I paid out of pocket nearly $10,000 to have it replaced because the third party warranty that I had purchased declined my coverage to fix it because it’s a known issue by ford
... . BcRead more
Incident date: Aug 20, 2026
The vehicle experienced multiple sudden engine stalls while driving in traffic. Specifically, the engine shut off unexpectedly and the transmission automatically shifted into Park (P) while on the road, leaving the vehicle immobilized and unable to be manually shifted out of P. Restarting the vehicle was extremely difficult, which created a severe safety hazard and nearly caused a rear-end collisi
... on. The vehicle was inspected and confirmed by an authorized Honda dealer that the starter failed. The starter has since been replaced. The failed component is available for inspection upon request.Read more
Incident date: Jul 1, 2026
The contact owns a 2019 Ford F-150. The contact stated that upon starting the vehicle, there was an abnormal rattling sound coming from the engine. The contact stated that the failure ceased after the engine had been running for several minutes. There was no warning light illuminated. The dealer was contacted; however, the vehicle was not diagnosed. The manufacturer was notified of the failure. Th
... e failure mileage was 70,000.Read more
Incident date: Sep 3, 2026
cold starts sometime there is an audible tick, there is also occasional low oil pressure and the gauge drops and returns to the normal range
Incident date: Aug 3, 2026
The contact owns a 2020 Ford EcoSport. The contact stated that while driving at approximately 60 MPH, smoke was observed coming from the rear of the vehicle, and the check engine warning light illuminated. The vehicle was towed to the dealer, where the contact was informed that the vehicle needed a tune-up. The contact later received a notification through the mobile application indicating that th
... e engine had multiple misfires. The vehicle was taken back to the dealer, where it was diagnosed that the engine had failed and needed to be replaced. The vehicle was not repaired. The contact stated that the failure occurred after a recall-related engine replacement had previously been completed. The manufacturer was made aware of the failure and denied the contact's request for a buyback. The failure mileage was approximately 63,000.Read more
Incident date: Sep 1, 2026
The engine just quit when making a brake stop. The RPM went to zero. The car did restart but failed a second time after a few feet of travel and the brakes were applied. There are at least two occasions when the issue occurred within the past two days.
Incident date: Aug 2, 2026
The contact owns a 2013 Hyundai Sonata. The contact stated that while driving 40 MPH, the vehicle suddenly lost power. The contact was able to coast to the side of the road and turned off the vehicle. The vehicle was unable to restart on the side of the road. The vehicle was towed to a certified mechanic who diagnosed that the engine had seized and needed to be replaced. The vehicle was then towed
... to the dealer, who confirmed the diagnosis. The dealer asked the contact to provide receipts of past oil changes. After submitting the information to the manufacturer, the request to cover the repair was denied. The vehicle remained with the dealer for a month. The manufacturer was informed of the failure by the dealer. The failure mileage was 52,973.Read more
Incident date: Jun 21, 2026
While traveling at highway speeds in heavy traffic, the motorcycle suffered a sudden and catastrophic electrical failure. Without any advance warning, the TFT dashboard display went completely blank, the engine immediately lost all power, and the motorcycle quit running while in the middle of a busy highway.Because the engine stalled abruptly, I experienced a dangerous loss of forward momentum in
... active traffic lanes. The complete loss of electrical power simultaneously disabled vital safety systems, including the headlamp, taillamp, brake lights, hazard lights, and anti-lock braking system (ABS). This left me riding a dark, dead motorcycle with no way to signal my emergency to surrounding drivers. I was forced to coast across multiple lanes of high-speed traffic without brake lights to reach the shoulder, narrowly avoiding a rear-end collision. A diagnostic inspection later confirmed that the failure was caused by a burned-out alternator stator, which failed to charge the battery and starved the motorcycle's engine control unit (ECU) of power until the bike shut down entirely.Read more
Incident date: Sep 1, 2026
When stopped at a stop light the auto start feature sometimes - more often than not- fails to start back and the truck is stuck at the intersection. After putting it in park it will start after several tries. My dealership tells me there is nothing wrong with it even though it’s still under warranty. This has happened over 10 times to me
Incident date: Sep 2, 2026
I am filing a safety complaint regarding my 2014 Chevrolet Camaro V6 with the 3.6L LFX engine because the vehicle intermittently stalls and/or will not restart after being driven or exposed to high ambient temperatures. I live in [XXX], where extreme temperatures and extended idling in traffic are normal driving conditions. The vehicle can operate normally and then experience a fuel-delivery-relat
... ed failure after becoming hot. It may stall or fail to restart and can remain unable to start until it cools down. This makes the vehicle unpredictable and unsafe to operate because I cannot know when it will lose the ability to run or restart. This is especially dangerous in Phoenix traffic. A driver cannot reasonably avoid traffic congestion, extended idling, construction, accidents, or other situations where the vehicle remains exposed to extreme heat. I have had to alter how and where I drive because I am concerned that the vehicle may stall and leave me stranded in or near moving traffic. The vehicle has experienced fuel-system-related diagnostic trouble codes, including P2635 (Fuel Pump Flow Performance), P069E, and P018B. The high-pressure fuel pump has already been replaced, but the problem has continued. General Motors has also issued technical information addressing heat-related fuel system concerns involving this engine/platform. I have raised the issue with Chevrolet/General Motors and have GM case number XXX. Despite the recurring safety-related symptoms, I have not been provided with a permanent repair that makes the vehicle reliably safe to operate under the environmental conditions in which it was sold and is normally driven. My concern is not simply that the vehicle requires repair. The safety issue is that the failure is intermittent, temperature-related, and can cause the vehicle to stall or become unable to restart without adequate warning. In extreme Arizona heat, being stranded also creates an additional safety risk to occupants. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIARead more
1 injured
Incident date: Jun 21, 2026
The vehicle was part of the GM L87 engine recall. The vehicle was taken to the dealership in late 2025 for recall service. The dealership inspected the vehicle for vibration and determined that it required an oil change and updated service manual to require 0W-40 oil. On June 21, 2026 the vehicle experienced an engine failure.
Incident date: Aug 15, 2026
NHTSA Recall 19V-299 / Honda Campaign Z4J. Sudden gear refusal, shifting malfunctions, and stalling. The premature structural failure of my 10-speed transmission is a direct consequence of the known factory software defect that violently shifts the car into Park while moving.
Incident date: Sep 3, 2026
Idling, received a warning of "engine stopped. steering power low". Trying to restart the car - it would start up then immediately shut down w/ the same error. Letting it sit for 15 minutes allowed it to reset and start again. It was raining at the time, wind shield wipers were on if that matters.
Incident date: Dec 31, 1969
My vehicle is equipped with Honda's Auto Idle Stop system. While driving, the vehicle has chronically suffered from a slow crank symptom. On two occasions, after coming to a complete stop at an intersection and the engine shutting off automatically, the vehicle completely failed to auto-restart when required, taking considerable time to restart and enter Drive. No warning lights or error codes wer
... e displayed on the dashboard during or leading up to or after these failures. One of these auto-restart failures occurred in active traffic and nearly resulted in a crash. I mentioned the slow start/crank to the dealer on several occasions (before the "no restarts" occurred); they were dismissive of the issue, stating that "All pilots with Auto Idle Stop feature do this. I've gotten to the point where I try to disable the feature everytime I get in the car but don't always remember. The vehicle remains a safety risk to myself and other drivers on the road. I would love a method of shutting this feature off perminently as to not have to disable it every time I get in the car or accidentally forget!Read more
Incident date: Sep 2, 2026
We found a huge spillage in our driveway and it had a color of yellowish Brown. Took it to the dealership tech found oil and coolant were mixed together and coming out of the overflow tank. Because the oil in the coolant mixed together, it went through all the components in the engine and it is a total loss. The car does not work and it needs a new engine. Had another independent car shop. Look
... at the car in they agreed. We had no signs of warning of anything being wrong with the car. It ran fine. The temperature gauge remained normal and never overheated. I am reading about a class action lawsuit about this situation that happened to multiple Jeep Grand Cherokees. Since the dealership told us it's a total loss. If you wanted to fix it, it will cost us over $10,000. The mechanic told us that this is not drivable even if you try to drive the engine will 09lock up and you can get into a major accident or even cause one.Read more
Incident date: Sep 2, 2026
I was driving home from work, the digital display (center)!showed my speed at 82m/h and revving the engine, the actual speedometer showed the actual speed I was doing of 32m/h…(right side of display). Computer reading lights and license plate light not working, yet they are. Took to repair shop and they could only reset, but it returned almost immediately. Gear shift malfunction. The lights on
... the gear shift and the alert in the display saying gear shift malfunction… all within 2 days… car has @97 000 miles…Read more
Incident date: Jun 19, 2026
My 2026 Chevrolet Silverado experienced catastrophic engine failure at approximately 12,000 miles. The vehicle was out of service from June 19, 2026 through August 27, 2026 while the engine was replaced. This is our family vehicle and is regularly used to transport my two young children. I remain concerned about the safety and adequacy of the remedy following such an early catastrophic engine fail
... ure. I requested that GM repurchase the vehicle or provide trade assistance so that I could move my family into another vehicle; both requests were denied. I am submitting this complaint so NHTSA has a record of the failure and my concerns regarding the remedy provided.Read more
Incident date: Aug 1, 2026
My engine light came on, and the codes reported were P0441 P04F1 U0401 and P0172. I took the car to the dealer for a diagnostic and they stated it was the fuel injectors. Their is a TSB 21-010 related to this situation, however my car's vin wasn't covered by the TSB. I have two coworkers with the same engine, and they had the same issues and were covered on the TSB. I spoke with my local shop to g
... et a quote and they mentioned doing a lot of fuel injector replacement on Honda lately. It seems like the scope of the TSB wasn't wide enough to include all affected VINs.Read more
Incident date: Jan 15, 2026
The front intermediate exhaust pipe mounting bracket weld fractured at the engine manifold, causing the exhaust pipe to break completely loose. We can now actively smell raw exhaust fumes inside the passenger cabin while operating the vehicle, creating an immediate safety hazard for carbon monoxide poisoning and driver disorientation. Additionally, the heavy steel exhaust system is completely unsu
... pported at the front, creating an imminent risk of the pipe falling and dragging on the roadway at highway speeds, which could cause a catastrophic crash. The vehicle began getting progressively louder during cold weather between late 2025 and early 2026. A certified Chevrolet dealership technician officially inspected the vehicle, filmed an inspection video confirming this exact structural failure, and attempted to submit it for warranty coverage. GM Corporate denied the claim solely because my VIN is excluded from Special Coverage N212356540, despite the vehicle suffering from the identical manufacturing defect described in the bulletin. I possess the official dealer repair receipt and the technician's inspection video as proof.Read more
Incident date: Apr 29, 2026
Lifter locked up causing bent push rod. This situation caused truck to strand the driver without warning. Truck needed to be towed. This repair was performed by the dealership and is a known issue with 6.2 L engine.
Incident date: Aug 8, 2026
When driving on freeway the vehicle overheated and engine warning light flashed and had to come to stop at side of freeway. The vehicle had lost its coolant from a rear heater hose connection. The car was towed to dealer and the repair comment was that a part was deformed from mis-assembly (or words to that effect) - rear heater core fitting clip distorted causing hose come of the core. This was a
... n early life failure.Read more
Incident date: Aug 28, 2026
I got a yukon at4 and I had to replace it for the one with this vin number [XXX], the first one had a problem with the engine and the offer me to change it for a new one and accept it but since then it has given me problems, at first it was a small pull that felt, then an engine problem, that they "fix" and i have to come back because the " pull " still existed, they fixed it, and after around
... 3 months after, I had a an engine light one , collision light on, and ESC light one, took it to the dealer and it was something related with the engine again. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: Aug 29, 2026
On 8/29/2026, my 2024 Volkswagen Tiguan experienced a sudden mechanical failure while I was driving on the highway at approximately 55mph, with only 27,842 miles. Prior to this incident, I had reported to the VW dealership at my previous oil change that I repeatedly had to add oil between scheduled oil changes. While driving, the vehicle suddenly began producing a significant amount of smoke and
... the check-engine light came on. After I pulled over, fluid was visibly leaking from underneath the vehicle. A State Trooper responded and told me I was lucky the vehicle did not catch fire. The vehicle was disabled and had to be towed from the highway to the VW dealership. The VW technician subsequently diagnosed the oil separator as having failed. In a video inspection provided to me, the technician stated that the failed oil separator caused excessive pressure in the engine crankcase, which "blew out" the upper timing cover and oil pan. The dealership replaced the oil separator, upper timing cover, and oil pan. The dealership then performed an approximately 30-mile test drive. The technician stated that the oil level remained full, but the vehicle produced a "big blue plume of smoke." He then stated, "there's an issue with these vehicles and the cylinder heads," and advised that the cylinder head now needs to be replaced. The vehicle remains at the VW dealership. I am reporting this because the failure occurred suddenly at highway speed and resulted in substantial smoke and fluid loss, creating a potential fire and safety hazard. I am also concerned that significant blue smoke continued after the initial repairs and that the vehicle now requires major engine repair at fewer than 28,000 miles. Thankfully, there were no injuries or collision. uploaded: text with svc advisor, stating part of this is a known issue; screenshot from the video the dealer sent me - the web address to view the video is at the top. i do not have the police report yetRead more
Incident date: Aug 21, 2026
On XXX I brought the vehicle to Tri-County and advised them that the vehicle was shifting roughly when coming to a complete stop or when slowing down to take a turn and beginning to accelerate. The dealership acknowledged the issue and advised that they were waiting for a software update. On XXX, I brought the vehicle to Tri-County Lexus about rough transmission jerking and rough idling shake whil
... e the vehicle idles. Lexus performed a software update which was performed under TSB L-SB-0042-25; however, they stated that they could not recreate the rough shake at idle. On XXX I returned to the dealer with video proof of the vehicle shaking roughly while at idle, at which time they proceeded to perform a software update acknowledging the issue. On XXX I also advised the dealer that the transmission issue had still been there and they advised they couldn’t recreate the issue. Approximately a month later the issue of rough shake at idle remained as well as the transmission being clunky. I then got in contact with Lexus corporate where they advised me to return with the vehicle to Lexus of [XXX] where the technician acknowledged that they were able to recreate the issue about 10% of the time and deemed it normal due to the size ratio of the vehicle and deemed the rough shake at idle normal for the vehicle. The technician has acknowledged that the transmission issue is there despite a transmission update being completed and ruled the rough shake norma..I returned on XXX to the service center for 5 days where the service was completed. On XXX the rough idle shake returned and it was videoed and time stamped with proof. I proceeded to return the vehicle on XXX and took a test drive with the technician where he acknowledged the shake at idle but could not replicate the hard shift with the rough shift with transmisson while slowing down to and reaccelerating, INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: Jul 28, 2026
1. What component or system failed or malfunctioned, and is it available for inspection upon request?** The engine/internal engine components and fuel injection system failed. was stated in video that fuel injector looked fine. cylinder #2, including a burnt valve and damage to the top of the piston. The Mercedes-Benz dealership also stated that it was highly likely that the cylinder #2 potential
... ly by becoming stuck wide open or developing a severely abnormal spray pattern. The failed engine and components may be available for inspection upon request, depending on the current repair status and whether the components have been retained. 2. How was your safety or the safety of others put at risk?** The engine experienced a serious internal failure while the vehicle was being driven. The dealership identified a burnt valve and piston damage in cylinder #2 and stated that a mechanical failure of the cylinder #2 fuel injector was highly likely. A catastrophic engine failure while the vehicle is being operated can result in sudden loss of engine power, creating a potential safety risk to the occupants and other motorists. 3. Has the problem been reproduced or confirmed by a dealer or independent service center? Yes. The problem was confirmed and diagnosed by a Mercedes-Benz dealership. The dealership performed a borescope inspection, compression testing, and smoke testing. The dealership documented a burnt valve in cylinder #2 and damage to the top of the piston. The dealership also stated that it was highly likely that the cylinder #2 injector had failed mechanically, either by becoming stuck wide open or developing a severely abnormal spray pattern. 4. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? Yes. The vehicle was inspected and diagnosed by a Mercedes-Benz dealership, which confirmed the internal engine damage.Read more
Incident date: Aug 26, 2026
Original Owner of 2021 Chevy Trailblazer LT. Purchased new in April 2021. Vehicle has a history of major powertrain issues, starting with Check Engine light during its first year of ownership, culminating in a complete turbocharger replacement in December 2025. This only as a result of my research, after many visits to dealership trying to diagnose the issue. The check engine was consistently ill
... uminated in the vehicle 2021-2025. 9 days ago while traveling the vehicle, experienced sudden oil pressure loss, and stalling risks, displayed a hard warning “ENGINE OIL PRESSURE LOW. STOP ENGINE”. On Star provided me with a diagnostic code of P0521, pointing to an engine oil pressure sensor malfunction. Apparently another widely known issue with this engine, there are TSBs stating after repair the code will return and Software Update required. Extended warranty has expired, dealership as well as GM corporate unwilling to provide any assistance with cost of diag, repairs, etc, leaving myself and disabled dependent stranded. Vehicle since purchase has been exclusively serviced through the purchasing dealerships service center. Maintenance regularly maintained. Service management has admitted knowledge of this issue with this engine, still reluctant to provide any additional assistance, informed me I’m on a waitlist for a possible loaner vehicle 4-6 weeks from now. There are several TSBs on this engine surrounding this issue. Apparently there is a known defect with the engine oil pump, cam shaft, evap purge pump. Strong possibility could be a result of the Turbo replacement, debris from that failing turbo could have blocked the oil system, causing starvation.Read more
Incident date: Mar 22, 2026
The Oil pump wet belt, made of rubber, experienced the same premature tooth degradation as under the 1.0L EcoBoost engines that were recalled. Rubber components blocked my oil pump resulting in a failure to pump oil while I was driving. This required me to make an emergency stop on an interstate. I have reported this to Ford and they could care less about the safety concern.
Incident date: Sep 2, 2026
There was supposedly a recall of 2012-2018 Ford focuses such as mine, which is a 2018, but somehow my car is not included in this recall even though it seems to be affected by the same problem. I believe it to have a faulty purge valve (forgive me if I am not precise in my terminology) as it stalls after I get gas and try to start it up. I have to rev the engine to get it to stay on. I cannot stop
... after I get it started because it roughly idles and seems like it will shut back off if I do, which makes this a little dangerous as well as damaging for my car. I am distressed that my car is not included in this recall because I desperately need to repair it before I ruin my engine but I cannot because I don't have any money.Read more
Incident date: Jan 12, 2026
Vehicle brought to Chevrolet dealer for recall# N252494000 at 27,626 miles. Vehicle passed inspection and oil replaced per recall. Despite engine passing and recall complete the engine failed at 29,861 miles requiring an engine replacement which was provided under warranty. The failed engine was taken by GM.
Incident date: Aug 31, 2026
I have a 2025 Acura MDX SH-AWD. Several times while stopped in traffic, the Auto Idle Stop system shut the engine off and the vehicle displayed ‘RESTART ENGINE.’ The vehicle did not restart automatically. I'm concerned that this could cause a safety hazard if it happens in traffic. I want to file a safety complaint.
Incident date: Sep 2, 2026
Engine light keeps coming on, just had 1 camshaft changed.
Incident date: Aug 16, 2026
Catastrophic Engine failure - Chevy, Silverado 1500, Yr: 2023; Odometer: 33,183: On 8/16/2026 we were traveling down a busy highway towing our camper and the engine completely stopped, no propulsion, no warning lights, no check engine lights; complete failure; we had to coast to side of road. The only thing that indicated a problem is that we started hearing what sounded like marbles rattling, it
... wasn't loud but noticeable. We pulled over at gas station to check oil, even though we just had the oil changed for maintenance on 7/17/2026 (Odometer: 32,587). Everything checked out ok; however, the marble sound became louder; then within 5 minutes of leaving the gas station, we lost all engine propulsion; the engine completely shut down. Our safety was put at risk as we had no truck engine and were towing a camper on a busy highway; and had to try and coast to a safe location on side of road; miles away from home. We had to call a tow truck to come get us and unfortunately, they could not help us with our camper so then had to call our son to come with his truck to get our camper and us home safely. The tow company also had a difficult time getting the truck into neutral to tow. The truck was towed to our hometown Chevy Dealer. The dealer said that they were not going to diagnose the problem and instead are ordering a new 6.2 engine; same as the 6.2 that failed. We asked if this would fix the problem and they said there were no guarantees as it is the same engine with the same problem. Prior to this event, we received a recall in Sep 2025 and an engine inspection and oil change was performed on 9/12/2025 (Odometer: 25,751); we were told that our engine was ok. As of 9/3/2026; we have been without our vehicle for 17 days.Read more
Incident date: Aug 26, 2026
The contact owns a 2016 Ford F-150. The contact stated that vehicle was taken to the local dealer for a recall repair associated with the PCM reprogramming. Upon retrieval, the vehicle went into LIMP Mode while driving. The contact stated that while driving at an undisclosed speed, the transmission unexpectedly downshifted to a lower gear, and the vehicle lost motive power. The dealer was conta
... cted and provided the contact with an estimate for a diagnostic test. The contact spoke with a supervisor, but no additional assistance was provided.Read more
Incident date: Jun 30, 2026
We purchased a used 2020 F150 in late summer 2024. We brought it in for issues in November 2024, but the Ford dealership found no repairs were needed. We returned in March 2025 when the CDF drum failed requiring a transmission rebuild, a known issue with Technical Service Bulletin but not a recall. The engine continued consuming oil after this despite Ford completing all applicable service bull
... etins and advising there was nothing further to do. We took the vehicle in for service in May, 2026 and were told they had already updated software to address the oil consumption and we were told that should resolve the issue. On June 30, 2026, the truck was towed to the dealership after repeated stalling and a check engine light. The dealership again acknowledged this is a known issue with this engine - the valve seals are defective yet they had stalled our concerns so long at this point, we were past the warranty period. We researched and found this was a widespread, known issue asked whether Ford would offer customer loyalty assistance after 30 years of Ford ownership. We were told the truck's approximately 118,000 miles exceeded the assistance threshold. The engine replacement was quoted at $15,000. Ford advised us to repair the engine and save our receipt in case they should issue a recall at some point in the future. Given the value of the truck was $15,000 we chose not to keep investing in this vehicle and sold it for parts at a loss.Read more
Incident date: Aug 28, 2026
I took my Tucson to my local Hyundai dealership on Friday, August 28, 2026. It was there for a standard oil change and tire rotation. When I scheduled the appointment online the system also said there was a recall. I always stay on top of that so I let them take care of that as well. The recall didn’t seem like anything major, it was something to do with emissions. Ok, when I left the deale
... rship that day the engine was warm so there was no noticeable difference. I didn’t use my vehicle at all for the next few days. When I got into it Monday morning for work I noticed immediately after starting the car and taking off the engine was hesitating and bucking. This lasted a few minutes. The problem seems to improve once the engine is warm but others are reporting online that they’re having issues with engines stalling as well. There’s something wrong with the software update that’s being used and no one seems to have a fix. I reached out to Hyundai with my concern and they recommended I take it back to the dealership to be diagnosed and see if my warranty would cover any repairs. My vehicle was free of problems before that update and now it’s falling back on me to pay for a potential problem they caused. There has been no accidents for me personally with this but it’s most definitely a safety hazard.Read more
Incident date: Aug 28, 2026
My 2021 GMC Yukon began experiencing severe engine problems, including shaking/rough running, a noticeable ticking/knocking noise from the engine, and a flashing check-engine light. The vehicle also displayed Service ESC and traction control warnings and exhibited symptoms of an engine misfire. I took the vehicle to a dealership for evaluation. I was advised that the problem may involve failed li
... fters and that the vehicle could be out of service for several weeks for repairs. I was also advised that the repair could be very costly. At this time, I have not been given a final diagnosis, so the exact internal engine component responsible for the failure is UNKNOWN. I am concerned that the condition presents a safety risk because the engine is running extremely rough and the check-engine light is flashing. I am afraid the engine could lose power or fail while the vehicle is being driven, potentially putting me, my passengers, and other motorists at risk. I have also become aware of NHTSA's investigation involving failures of the 6.2-liter L87 V8 engine in GM vehicles, including the GMC Yukon, as well as reports of engine failures occurring after certain repairs or recall remedies. This has increased my concern about whether repairing or replacing individual engine components will permanently resolve the problem. I am submitting this complaint so that my vehicle's symptoms, dealer evaluation, and potential engine failure are documented. The vehicle and affected components are available for inspection upon request. The dealership has evaluated the vehicle, but a final determination of the exact cause has not yet been provided.Read more
Incident date: Sep 2, 2026
Engine shut off while driving a vibration sounded prior to shut off so I turned off a/c then restarted engine again
Incident date: Sep 3, 2026
I need to open a formal safety and warranty complaint regarding my 2024 Kia Seltos. I originally reported an acceleration problem to the dealership when the vehicle was purchased and they said they couldn’t duplicate the issue but they did not resolve it.The vehicle shuts off while I was driving, and afterward would not accelerate beyond approximately 15 mph. I believe the vehicle is unsafe to
... drive, and I want this documented as an unresolved recurring defect. I did make complaints to Rick case Kia of sunrise and at the time took it back up there three times in the month I purchased it. I’ve been dealing with this randomly since I got the car it shuts off while in motion.Read more
Incident date: Aug 5, 2026
2019 honda accord, the transmission is failing, Slipping Gears, Delayed or Harsh Shifting, Unusual Noises, Warning Lights on, Transmission or check engine light illuminate, signaling potential issues, Fluid Leaks I have a 2019 honda accord, the fuel pump failed and the honda service center in miami charged me $1308.00 and it was supposed to be a free recall. I need help, the car is falling apart
... . ThanksRead more
Incident date: Apr 1, 2026
Lifters failed under 80k miles. Had lifters replaced with gm parts and engine is continuing to eat up oil and lifters are failing again in less than 3 months after the repair. Vehicle was out of warranty and all costs were out of pocket including a rental for over a month bc parts were on backorder
Incident date: Jul 16, 2026
Hyundai Motor America & Wallace Hyundai of StuartVEHICLE: 2020 Hyundai Santa Fe (2.4L Theta II GDI Engine)VIN: 5NMS23AD5LH181669INCIDENT MILEAGE: 181,000 MiHYUNDAI CASE NUMBER: 42981944SECTION 1: CATASTROPHIC INTERSTATE SAFETY INCIDENTOn July 16, 2026, while navigating heavy, high-speed traffic on Interstate 95 (I-95) at approximately 80 to 85 MPH, my vehicle suffered an un-commanded, catastrophic
... mechanical engine seizure. The vehicle instantly dropped from highway speeds down to a 21 MPH "limp mode," creating an immediate multi-car pile-up hazard on a major interstate. Physical inspection immediately after the failure proved that the engine oil level was completely full. The internal components catastrophically failed due to a documented, systemic factory defect involving premature rod bearing failure and oil starvation mechanisms, entirely unrelated to consumer maintenance.SECTION 2: PRIOR SAFETY COMPLAINTS & DOCUMENTED TIMELINEHyundai Motor America has intentionally forced me to operate a known, life-threatening safety hazard for 17 months, during which I drove an additional 31,000 miles under extreme duress. I filed formal oil consumption complaints with Hyundai Corporate every three to four months. I was forced to manually replenish the engine oil every 1,000 miles due to excessive oil loss.Specific safety reports detailing hazardous engine behavior were formally logged with Hyundai on November 25, 2025, and again in April 2026. Rather than remediating the vehicle, Hyundai corporate claims adjusters and dealership supervisors ignored these warning tracks, effectively throwing a consumer out into active traffic in an unsafe, defective vehicle.SECTION 3: AUTOMATIC SHUTDOWN TRAUMA & ACCIDENT RISKThe manufacturing defects caused an intermittent, un-commanded automatic The manufacturing defects caused an intermittent, un-commanded automatic engine shutdown condition. On 5 to 10 separate occasions while stationary at active traffic lights, the vehicle stalled10timesRead more
Incident date: May 1, 2025
No oil in between changes check engine light came one