Showing 169,480 complaints - component: ENGINE
Incident date: Jul 9, 2026
Oil consumption/ needs to replace cylinder head
Incident date: Aug 28, 2026
The engine issue was caused by a misfire in cylinder #5, which resulted in white smoke coming from the vehicle’s exhaust. While driving on the highway, the vehicle lost power and would not accelerate properly, creating a serious safety hazard due to the inability to maintain speed and safely respond to traffic conditions.
Incident date: Aug 28, 2026
The engine issue was caused by a misfire in cylinder #5, which resulted in white smoke coming from the vehicle’s exhaust. While driving on the highway, the vehicle lost power and would not accelerate properly, creating a serious safety hazard due to the inability to maintain speed and safely respond to traffic conditions.
Incident date: Aug 28, 2026
The engine issue was caused by a misfire in cylinder #5, which resulted in white smoke coming from the vehicle’s exhaust. While driving on the highway, the vehicle lost power and would not accelerate properly, creating a serious safety hazard due to the inability to maintain speed and safely respond to traffic conditions.
Incident date: Aug 16, 2026
Operating vehicle normally until one day I heard a rattling noise from the engine compartment. Car had limited speed and i had to pull over to check what the issue was and the car wont start. No check engine lights, no warning. Tried turning car on but only the car starter keeps rolling. Tried jumping and it doesnt start and had to have it towed to the dealership. Car is under 55,000miles and deal
... er diagnosis indicates there are metal particles in the new oil after replacing oil and a loose bearing. States i will need a new engine, which is on back order and GM will only cover $44/day until repair is complete. All maintenance and oil change invervals were kept up to date. Other days when I start the car, the main HUD with the speedometer does not turn on. Pitch black... I can drive but not know what my speed is. I had to disconnect battery and reconnect to clear the issue. It has happened several times.Read more
Incident date: Jul 26, 2025
July 2025. 2024 Chevrolet Silverado 1500 Vehicle mileage 18k 6.2L engine. Lack of Propulsion under normal, in-traffic, highway operation at highway speeds. Potential safety issue to myself or others, due to failure and lack of Propulsion. Issue was confirmed by dealer. Metal shavings in oil pan and oil filter. Bearing failure, recall item, however engine failure before recall engine could
... be replaced. Engine replaced quickly and without issue. Dealer was extremely professional, helpful, and a pleasure to deal with. UNKNOWN if vehicle was inspected by anyone other than dealer. UNKNOWN if any warning lights prior to failure. No messages or symptoms prior to failure.Read more
Incident date: Aug 20, 2026
On August 20, 2026, while driving my 2024 GMC Yukon XL Denali equipped with the 6.2L V8 engine at approximately 70 mph on the interstate, the vehicle experienced a sudden and complete loss of motive power without adequate warning. The vehicle unexpectedly shifted into neutral and would no longer accelerate or maintain highway speed. This occurred in active interstate traffic and almost resulted in
... a serious accident as I attempted to maneuver the vehicle out of the flow of traffic. The engine would not restart, and the vehicle had to be towed to a GMC dealership. The GMC dealership subsequently diagnosed that the engine had locked up and determined that the engine requires complete replacement. This failure created an immediate and significant safety hazard for me, my family, and surrounding motorists. My vehicle is affected by the 6.2L engine recall, and I am extremely concerned about the safety and reliability of the proposed replacement engine. I have become aware of reports from other owners alleging failures involving replacement engines as well, including similar sudden losses of propulsion. I am concerned that replacing the engine may not adequately address the underlying safety risk if replacement engines are experiencing similar failures. I am requesting that NHTSA investigate not only the original engine failure, but also whether replacement engines used as a remedy are adequately correcting the defect. A sudden engine lockup and complete loss of propulsion at interstate speeds presents a serious risk of collision, injury, or death.Read more
Incident date: Aug 28, 2026
L87 engine already replaced under recall. Failed with same issue in the middle of the road after making heavy squeaking noise.
Incident date: Dec 31, 2001
I am filing this complaint regarding my 2022 Cadillac Escalade and serious concerns about how a safety-related engine issue and recall were handled. I purchased my Escalade new and have consistently maintained it at the Cadillac dealership, following all recommended oil-change and maintenance intervals. Over approximately two years, I had multiple service appointments where I waited more than four
... hours for what I believed was simply an oil change. I now have documentation showing my vehicle had little to no oil in the engine while the vehicle still indicated more than 40% oil life remaining. Despite these repeated visits, I was not clearly informed of the seriousness of what was happening with my engine. I was eventually informed of the recall and that the condition of my engine was serious enough to require a complete engine replacement. I am extremely concerned that I was not made aware of this safety risk sooner. Since the replacement engine was installed, I have continued to experience a concerning metal-on-metal type sound when my vehicle stops. I have reported this to the Cadillac service department multiple times, but I still do not feel confident that the problem has been properly addressed. I have told the dealership that I do not feel safe driving this vehicle, especially with my children and grandchildren riding in it. I have even asked to be released from the vehicle because I no longer have confidence in its safety. I am asking NHTSA to investigate how this recall was handled, whether customers were adequately informed of the safety risks, and whether replacement engines and continuing reported symptoms are being properly addressed. I am concerned other Cadillac owners may be experiencing similar problems without understanding the seriousness of the issue. I have documentation of my service history and vehicle condition and can provide it if requested.Read more
Incident date: Jul 23, 2026
Engine fuel rail leak and Engine feed line leak. Starting the car has a raw fuel smell inside the cabin of the car. Took the car to jaguar and they said nothing was wrong. Took the car to a jaguar specialty shop and they revealed the fuel rail needed a "recall" similar to the 2017+ Jaguar F-Pace for the fuel rail, and 2 engine feed lines. Safety is put at risk by introducing fuel fumes into the ca
... bin of the car, and leaking fuel with the possibility of detonation. The problem has been inspected by a Jaguar specialist, there aren't any warning lights or indicators outside of the fuel smell in the car. This is the same thing that happened in my 2017 Jaguar F-Pace. Same fuel smell, same issues in the fuel rail and the engine feed lines. This is over 3k in repairs and jaguar is saying there is no issues.Read more
Incident date: Jun 26, 2026
Was taken in for recall at 74,000 they put on a new oil fill cap, did oil change and had catastrophic engine failure at 77,000 miles. Engine replaced by dealership.
Incident date: Aug 21, 2026
At 16 thousand plus my car was at a stop light and stop/stalled/shut down what ever you want to call it. The auto stop was on but this was not the problem. I physically had to restart my car in traffic. The next time I experience this was at 20 thousand plus. We were in the hospital parking garage and the car again stop/stalled/shut down and I physically had to restart it again. This time I wa
... s driving with the auto stop off. I have experience this again at 21 thousand plus. Again I was at a stop light. The auto stop was off. The car stall/stop/completely shut down again. Car had to be restarted while again in traffic. Hyundai had been notified of the stall/stops. This was the last time I was dealing with this problem and took it into Happy Hyundai in Libertyville Illinois. They had it for a week. They did run test, but the car was not giving any codes. Happy Hyundai did not run it over the weekend for on my bluelink I get notification. On Monday my husband called and told them to drive it because this is when we are experiencing the problem. Happy Hyundai drove it once. Tech was not able to replicate it. My husband also took Happy Hyundai to let it run. They let the car run. This is what happen when we were in the hospital parking lot. We were sitting. The safety of the person driving the car is at risk for a accident. There have been reports on they Hyundai facebook web sites of the car stalling while driving at speed. I carry my handicapped daughter in my car. This stall/stop becomes a worry some problem, not knowing when it is going to shut off again. This has caused me much anxiety. I don't even want to drive my car. This is a accident waiting to happen. Along with many law suite's. No dash board cluster lights were on when the car stall/stop. Car has been inspected by Happy Hyundai and is now going back per Hyundai Coporate wanting a tech to pull codes.Read more
Incident date: Aug 29, 2026
The company had a complimentary repair of the known issue of bad oil cooler lines. It oblast short period. I now own the vehicle and it still has leaking oil cooler lines why should it not be replaced by GM since the lines leaking or coming apart and possibly blowing up and engine is a known problem. Would like gm to replace it under the program they already had offered
Incident date: Jul 5, 2026
4//6/26 took truck in for knocking noise on the passenger side of the engine- Service could not reproduce the knocking. 6-26-26 low oil light comes on just 3000 miles after oil change - took truck to the dealer - dealer put 2 quarts of oil in the engine. 7-5-26 truck is running poorly took truck into dealership truck displays code P0307 Cylinder 7 Misfire. scoped cylinder 7 and it was damaged be
... yond repair from piston ring failure. 8-6-26 New 6.2L L87 engine installation complete.Read more
Incident date: Jun 1, 2026
Valve spring broke at approximately 5200 miles. Dealer replaced the head.
Incident date: Aug 30, 2026
My truck has the same issues for the transmission and engine problems I have taken it to 4 dealerships and they all say the same thing. The first one I spent about 3 hours there and they changed the 20 oil to the 40 oil and said that will fix the issues but it hasn't i called GMC to report this and they sent me to the others but they said it's been looked at and I know one of them didn't do anythi
... ng to see the issue.Gmc called the other day and I told them I will let the engine locked up or the transmission keep doing the same thing and they'll have to fix the issue then.I do have 109000 miles on it but thus issue has been going on for 4 years they said I have 150000 miles for the issue but I do t think that is right.I paid them cash money for the truck when I bought itRead more
Incident date: Jun 11, 2026
Issues with the google voice, transmission issues, engine failure to start or restart. Reported same year vehicle was bought. Repeatedly. Dealership even with video evidence stated could not repeat issue and nothing wrong. My car then starts rattling in the engine and they do a full replacement had it for over three months. Now it’s leaking fluid and smoking. They try to send the consumer away a
... nd delay delay until the warranty is over. Unethical practices. They knew there was an issue with my engine as it was on the recall list but kept denying any issues until complete failure. Now less than 20 days after that repair the car is leaking and smoking.Read more
Incident date: Jun 22, 2026
THE REAR COOLANT BOTTLE FOR THE DRIVE MOTOR IS COMPLETELY FULL, HV FAULTS ARE STORED. BATTERY IS IN "WARNING" CONDITION, J840 STORES INTERNAL MALFUNCTION FAULTS. ADDITIONAL DIAGNOSIS IS NECESSARY FOR THE HV SYSTEM, AND THE REAR DRIVE MOTOR WILL NEED TO BE REPLACED. FOUND CELL IMBALANCE FAULTS STORED, FOUND J840 BATTERY MODULE IS FAULTY AND MUST BE REPLACED. FURTHER DIAG IS NECESSARY, MULTIPLE FAUL
... TS ARE PREVENTING THE VEHICLE FROM MOVING, FAULTS SET ON 06/22/26. HV AND DRIVE MOTOR FAULTS ARE NOT LIKELY TO BE RELATED TO ANY IMPACTS OR DAMAGE, MALFUNCTIONS ARE ELECTRICAL AND INTERNAL.Read more
Incident date: Jul 21, 2026
My 2025 Kia Sorento Hybrid SX-Prestige has repeated issues with the engine and drive train. On December 30th, 2025 it was diagnosed with a blocked breather hose sensor, causing the check engine light to come on. On July 1, 2026, the car rapidly decelerated while driving on the highway (limp mode), creating an unsafe condition, with an alert to charge the battery. The car also seemed to struggle
... getting up to speed, and shifted gears less smoothly, and at higher engine RPMs than it had previously. The deceleration behavior was confirmed by the Kia Technician. On July 21st, 2026, the car again rapidly decelerated while driving on the highway (limp mode), creating another unsafe condition, but no alert to charge the battery was received. This time the fuel rail pressure sensor was replaced. The car is now sitting in my driveway, completely dead. I drove it 2 days ago, and nothing appeared amiss. Yesterday morning, the doors would not unlock using either key fob, so I used the physical key to enter the car. It would not start. My husband measured the voltage from the battery terminal (inside the fuse box under the hood) to the bolt on the wheel strut at ~3 Volts. No settings were changed in the car and I verified the headlights remain in "Auto" mode. As it is Sunday, I will contact the Kia dealer tomorrow for directions. Due to the repetitive nature of issues with this car, I would like help from the NHTSA to ensure this is promptly and permanently fixed.Read more
Incident date: Jun 27, 2026
I have a 2020 Optima, apparently there is a recall for the older models, yet mine is experiencing the exact same issues. Over oil consumption leading to engine failure. I have been in a rental for a month and a half due to fighting with Kia to correct the issue all while they drag their feet. Smells like another class action.
Incident date: Aug 29, 2026
The turbocharger bypass control solenoid valve circuit on my 2020 Civic Si has developed an intermittent open, setting DTC P0035. I diagnosed it myself: the solenoid coil measures 45 ohms and functions when commanded via bi-directional scan tool, and supply voltage is present at the harness connector. However, the control circuit reads approximately 9V in the off state when it should be near groun
... d, and the reading fluctuates when the harness is flexed near the connector — indicating a partial break in the wiring consistent with vibration fatigue. This is a safety concern because the ECM fault cascades to other systems. My scan report shows U0401-68 in the ABS module and U0416-68 in both the EPS and Integrated Driver Assistance modules. The result is that VSA stability control is disabled. I first noticed the problem because warning lights appear during hard cornering — precisely when stability control is most needed. Honda has acknowledged this exact failure mode. Service Bulletin 18-044 (NHTSA ID 10142655), issued June 2018, covers the 2017 Civic Type R for DTC P0035 and states the cause as: heat and the natural frequency of the harness cause the coupler wire to oscillate, producing an open circuit to the turbocharger bypass control solenoid valve. The remedy was a replacement engine wire harness kit. The Si shares the same L15B7 engine family and the same bypass control solenoid circuit, but no campaign covers it. Owner forums document numerous P0035 wiring failures on non-Type-R 1.5T Civics. I am requesting that NHTSA consider whether this defect and its effect on stability control warrants a safety investigation and expansion of the existing remedy to other 1.5T Civic models.Read more
Incident date: Aug 28, 2026
it was an afternoon, I’m from [XXX] going to tempe my friends house which is estimated 34 miles. I took the loop XXX driving mid way there all of sudden my car made loud werid rattling noise coming from the engine area. when accelerating it made rattling sound and when i let go of the gas it also made loud noises also. FYI, no warning lights came on, no check engine, no errors came up. so then i
... arrived at stop light, while in neutral my car rpm was going up and down i would say on limp mode. still no warning lights on dash. so then i arrive at my friends house. 2 hours later I went to start my car, and even more loud weird noises never heard before sounds came up. put it in 1st gear drove about 200 yards, car completely shuts off and now all the warnings lights appear. Called tow truck and tow to toyota. My gr86 is all up to date with maintenance all from official toyota dealership. Got my oil change in start of May since then 6k miles. My car as total of 54k miles. I do have video of the noises it was making on the highway. Mainly hoping toyota will cover this since my car is still under powertrain/drivetrain warranty which is 60,000miles/5 years INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: Aug 23, 2026
AFM causing engine tick. I am reporting a radiator failure on my 2019 Chevrolet Silverado 1500 equipped with the 6.2L V8. The vehicle developed an active coolant leak from the radiator assembly. The coolant reservoir level dropped significantly after normal driving, and coolant was visibly leaking and collecting underneath the vehicle. The truck initially began running warmer than normal, approxi
... mately 215–220°F, before the leak was fully identified. After topping the system with the correct DEX-COOL coolant, the coolant level continued to drop and an external leak became clearly visible. The vehicle was subsequently parked to avoid engine overheating or further damage. The original radiator carries GM part number 84152439. I have since been advised that the current GM replacement radiator is part number 85575815. I was also informed by GM dealership personnel that radiator failures involving this application are currently being investigated. My concern is that a sudden radiator failure can result in rapid coolant loss and overheating, potentially causing engine damage or vehicle disablement while driving. This is particularly concerning because the temperature gauge may initially remain near normal even while coolant is being lost. I am requesting that NHTSA review radiator failures on 2019 Chevrolet Silverado 1500 models, particularly vehicles equipped with the 6.2L engine and heavy-duty/enhanced cooling package, to determine whether there is a pattern of premature radiator cracking, tank/seam failure, or other coolant-loss defects that warrant a safety investigation, service campaign, or recall.Read more
Incident date: Jul 10, 2026
My 2016 Ford Edge equipped with the 2.0L EcoBoost engine experienced an internal engine coolant intrusion failure that resulted in significant engine damage and ultimately required replacement of the complete engine assembly. The coolant intrusion occurred internally within the engine, allowing coolant to enter the combustion chambers and causing the engine to malfunction. The failed engine assemb
... ly and related components are available for inspection upon request. The failure created a significant safety risk because the engine experienced a loss of power and reliability while the vehicle was being operated. Coolant intrusion resulted in engine misfires, rough running, reduced engine performance, and sudden loss of power or engine failure while driving. This presented a risk to me and other motorists, particularly if the failure occurred while traveling at highway speeds or in traffic. The problem was diagnosed and confirmed by a qualified automotive service facility, which determined that the engine had suffered from coolant intrusion and that the appropriate repair required replacement of the complete engine assembly. The vehicle was inspected by the servicing facility as part of the diagnostic and repair process. If requested, documentation of the diagnosis and engine replacement can be provided. Prior to the complete engine failure, the vehicle exhibited symptoms consistent with coolant intrusion, including engine misfires, rough engine operation, and loss of performance. Warning indicators and diagnostic trouble codes associated with the engine malfunction appeared prior to the failure. The symptoms progressively worsened until the vehicle could no longer be safely operated without replacing the engine assembly.Read more
Incident date: Aug 29, 2026
XXX While returning home, we just turned right onto [XXX] heading south, an audible alarm sounded which surprised us and then a message appeared that stated "Engine Off! Shift to [XXX], then start engine". This same problem had just occurred not 10 minutes earlier while crossing the bridge into [XXX] from [XXX]! Again, once I was able to refocus my attention to the road, I was then able to turn on
... my hazard signals, stop the car (no power brakes), shift to Park and restart the car. With this occurrence we were fortunate there was no traffic on the street at the time. We were traveling at about 30mph. This was the 3rd occurrence of this problem within 30 days and then again the second occurrence within 10 minutes on the same day! This is really unnerving to have your engine turn off suddenly and without any warnings! Just a sudden audible alarm, followed by a message, completely out of the blue! I cannot imagine what will happen should this occur at higher speeds? Or in heavier traffic? INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: Jan 29, 2026
"I am reporting a severe, high-risk safety and under-hood fire hazard involving a 2020 Ford EcoSport tied directly to federal Safety Recall 23S64 [23S64]. The vehicle suffered a catastrophic loss of internal oil pressure, leading to an official diagnostic scan by Kerry Ford confirming a hard-stored P0015 Camshaft Timing defect [23S64]. The dealership is actively evading the federal recall remedy b
... y falsely claiming the failure is just a bad sensor [23S64]. The vehicle is now experiencing critical failure symptoms: it is consuming extreme amounts of gasoline rapidly and filling both the interior cabin and exterior air with a heavy, toxic odor of raw fuel while running, making it entirely unsafe to operate in public traffic [23S64]. Furthermore, our auto lender has verbally stated on a recorded line that they are refusing repossession because the car holds zero value, forcing a hazardous, un-remedied federal safety defect to remain stranded on a residential property [23S64]."Read more
Incident date: Aug 29, 2026
XXX While returning home, we were crossing a 2 lane bridge between [XXX] and [XXX] heading south, an audible alarm sounded which surprised us and then a message appeared that stated "Engine Off! Shift to P or N, then start engine". Once I was able to refocus my attention to the road, I was then able to turn on my hazard signals, stop the car, shift to Park and restart the car. This all happened wi
... th traffic behind us and passing us in the opposite lane. There was no shoulder for us to use to get out of the way. I should also mention we were traveling a slight incline up as we were crossing the bridge. This was the second time this has happened and again it forced my attention away from the road so that I could address this issue. Fortunately, this all occurred at low speed, approx 30-35mph. Also, luckily I was able to get my hazard signals on quickly to avoid being rear ended by the sudden occurrence of this issue. I cannot imagine what would have happened if I had been on the interstate going 70+ mph. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: Aug 28, 2026
On 8/20/2026 I had a vacuum leak from the intake manifold and crankcase hoses repaired at a Vic's Bimmer Shop in the city of Lancaster California. This included the replacement of the oil separator breather on the engine. I drove my Mercedes Benz 2017 GLS450 less than 100 miles and the engine lost power and suddenly turned off. I was able to pull off onto the side of the freeway and then I saw smo
... ke coming from under the hood and my wife and I exited the vehicle, called the fire department and the car burned completed on the side of the freeway and is a total loss. I believe the oil separator leaked oil onto the exhaust pipe and engine turbo which then started the fire.Read more
Fire
Incident date: Aug 28, 2026
My 2025 Kawasaki Ninja ZX-6R ABS KRT Edition suffered a catastrophic engine failure at approximately 2,300 miles, resulting in a physical hole/breach in the engine crankcase and loss of engine oil. The motorcycle is currently at the selling Kawasaki dealer, Motorcycle Mall in [XXX]. This motorcycle is affected by Kawasaki/NHTSA safety recall campaigns involving the #5 crankshaft bushing and crank
... case bolt loading, including NHTSA Recall 25V376 and the subsequent related recall 25V798 / Kawasaki MC25-11. Recall 25V376 had reportedly been performed before I purchased the motorcycle new on XXX. The motorcycle was subsequently subjected to the later recall remedy while I owned it. Kawasaki issued these recalls because insufficient oil clearance/excessive loading at the #5 crankshaft bushing could cause crankshaft seizure, engine stalling, and sudden loss of motive power. Despite the recall remedies, my engine suffered catastrophic internal failure and breached the crankcase. I am reporting this because the failure occurred after recall-related repairs and appears potentially related to the same engine/crankshaft defect addressed by the recalls. A sudden engine seizure or catastrophic engine failure on a motorcycle can cause loss of control, crash, serious injury, or death. I request that NHTSA investigate this as a possible post-recall remedy failure and evaluate the effectiveness of the recall repairs. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: Aug 1, 2026
Aug 1 2026 While going to the store, we were waiting at the traffic light to make a left turn, as we were making the left turn and entering the store parking lot an audible alarm sounded which surprised us and then a message appeared that stated "Engine Off! Shift to P or N, then start engine". Fortunately, there were no cars behind us and I was able to shift into Park and restart my car. With en
... gine off, we had no power steering or power brakes, again a surprise. Had there been traffic, the surprise loss of these features makes driving difficult. The mere fact that the engine turned off alone in the middle of a parking lot driveway poses risk for traffic accidents ... I had to take my eyes off the road to see what the alarm was. Not to mention had there been traffic and having to stop in a somewhat sudden manner could pose risk for accidents from other drivers.Read more
Incident date: Aug 30, 2026
My 2022 Toas AWD stalls while driving at speed, mimicking the failing fuel pump recall #23V-214 but the VIN is not included on the recall list.
Incident date: Jun 10, 2026
Took ownership of this vehicle on XXX. 6.2 motor build date XXX at Tonawanda plant. Currently have 10,600 miles on vehicle. First and second oil changes at GMC facility T&T Coast Buick, GMC located in [XXX] First at 4,441 miles, oil part number 19420077. Second oil change at 8,379 miles, oil part number 19420077 This oil part number is for 5W-30. ACDelco bulk engine oil (Dexos1 Gen2 Full S
... ynthetic 5W-30). The correct oil was not used. From what I have read this is a GM "oil trap" so if there is a problem with the motor GM can deny warranty coverage because the wrong oil was used. I have not adressed this with the dealership yet. If there is a 6.2 motor problem with my vehicle in the future am I going to be denied coverage? I am worried. I also have the extended warranty. Thank you. [XXX] [XXX] [XXX] [XXX] [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: Aug 14, 2026
I bought this truck from a dealer at the end of july 2026 and it only had 27k miles on it. I got the carfax and saw all the times of service and checked that this truck was inspected and went to the new oil type, filter and cap. It also was showing it had the special warranty due to recall. So i assumed everything was good to go and the truck was relaicle. Not even 18 days later and less than 800
... miles I broke down mid drive. I was traveling at 45 mph and lost all power and almost caused an accident trying to get over and parked safely. There was no warning light or indication of it breaking down or having a mechanical issue. It went to the dealer and they diagnosed it as complete engine failure due the issue GM is having currently. They did order a new motor and it took two weeks to get in but they are in the process of the engine swap as we speak. I am sure i will get more details this week....but I am concerned now amd honestly wish I wouldnt have bought this truck considering I am seeing reports of new motor swaps having catastrophic engine failure two or three times. So at this point im in limbo waiting for the new install and hopefully it doesnt fail againRead more
Incident date: Aug 18, 2026
Engine failure with fire. Fully engulfed within seconds. Police and fire on site. AAA insurance No prior issues with vehicle
Crash
Fire
Incident date: Jun 29, 2026
We were told when we purchased our 2026 GMC Sierra 1500 that all the engine problems have been remedied. Purchased our new truck January 3, 2026 put 2001 miles on the truck went on June 29. The engine suddenly just stopped while driving on the highway. We were able to pull over unable to ever get it to start forced to have it towed to a nearby GMC dealer where it has been ever since were told it h
... ad to have a complete new engine put in we have corresponded with General motors on three different occasions we still sit with no offer as we did apply for a lemon law buyback but General Motors continues to sell these vehicles which is very deceptive and misleading as this situation was not remedied in any 25 or 26 models.Read more
Incident date: Aug 22, 2026
The Engine made a noise and it seems to me that this engine will loose power and leave me in a situation that could cause an accident or breakdown in the middle of a bad situation. I don't trust this truck and its engine and i refuse to drive it now.
Incident date: Jul 28, 2026
2025 Chevrolet Tahoe, 6.2L L87, approximately 51,500 miles, rod-bearing/internal engine failure, complete engine replacement required. 1500 miles prior to engine failure the cam/lifters were replaced. Repair invoices are attached. I was told my warranty going forward would be the remaining miles left on my 60k power train warranty. This is not acceptable.
Incident date: Jul 1, 2023
This vehicle goes through oil at a rapid rate. I am adding oil to my car every week. I have had to add at least 2 quarts between oil changes for the duration of owning the vehicle.
Incident date: Aug 30, 2026
Statement of Problem & Safety Risk: I am filing a complaint regarding a persistent, critical safety defect on my 2020 Ford EcoSport. This vehicle previously suffered an engine failure linked to Ford Recall 23S64 / NHTSA Campaign 23V-905 (oil pump drive belt/tensioner failure causing loss of oil pressure). An engine assembly replacement was performed under the recall around 58,000 miles. Desp
... ite having the recall service performed, the replacement engine has now experienced a secondary failure. The vehicle’s wrench light illuminated, and the car went into severe "Limp Mode" while being driven, resulting in an immediate loss of accelerator power and engine torque. This creates an extreme safety hazard, causing a sudden loss of drive power in traffic and exposing the engine to potential oil starvation, complete engine seizure, and loss of power braking assist. Manufacturer & Dealership Non-Compliance: Both Ford Motor Company customer service and local Ford dealership management have stonewalled our requests to diagnose and address this recurring safety hazard under the active federal recall. They have refused to assist or provide appropriate loaner transportation while the vehicle remains unsafe to operate. I request that NHTSA document this failed recall repair, investigate repeat oil pump belt/engine failures on vehicles serviced under Campaign 23V-905, and compel Ford Motor Company to honor its safety recall obligations. This is an ongoing problem these cars are junk and the consumer is stuck paying for it. I am not sure what date to put underneath here because the issue is ongoingRead more
Incident date: Jun 20, 2026
While driving out of state the engine started knocking- I took it to the dealer before it left me stranded on the road. I was told the engine had failed and needed to be replaced.
Incident date: Jul 12, 2026
About 2 months after bringing the truck in for the engine recall, my oil cooler blew up and I required that to be replaced, along with the radiator and hoses.
Incident date: Oct 27, 2025
2019 GMC Sierra 1500 Denali Ultimate (6.2L L87 V8 Engine)Description of Safety Defect & Incident Chronology: XXX (49,801 miles): While idling in my driveway, the engine began ticking loudly, running roughly, and ultimately stalled. The vehicle was towed to Hight Chevrolet in [XXX]. The dealership stated they test-drove the vehicle twice while monitoring live data, could not duplicate the noise, an
... d released the truck back to me.XXX (57,920 miles): The engine began ticking loudly again. I returned the vehicle to the dealership. Upon inspection, technicians found metal debris in both the oil filter and the oil pan. The dealership diagnosed a catastrophic bottom-end engine failure.Resolution: The original engine was replaced with a GM remanufactured crate engine, covered under the GM factory warranty.Safety Concern:Although my vehicle is a 2019 model, it suffered the exact same catastrophic bottom-end bearing failure currently being investigated by NHTSA for 2021–2026 GM 6.2L L87 engines. This defect poses an imminent safety hazard, as a sudden bottom-end failure can cause the engine to seize without warning, resulting in a complete loss of motive power and propulsion at highway speeds, drastically increasing the risk of a crash. Furthermore, despite GM's claims regarding limited production windows, this case proves the defect is present in earlier 2019 model years. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: Aug 22, 2026
CEL followed by no crank / no start. Codes u3017 and u0168. Software flashed and no crank / no start returned. SAM & EIS modules replaced and no crank/no start returned with new codes. U103F00 + P143400 + P051300. Now Mercedes is directing the replacement of the ethernet harness between the SAM and EIS. This intermittent communication or electrical fault can cause the vehicle to unexpectedly
... lose the ability to start. This creates a safety concern because the vehicle could fail to restart after being stopped in traffic, at an intersection, at a fuel station, or in another location where reliable starting is necessary. The intermittent nature of the failure also makes it difficult to predict when it will occur. The vehicle has sometimes operated normally for extended periods and then unexpectedly failed to start. As of filing this report the issue remains unresolved.Read more
Incident date: Aug 28, 2026
2017 Ford Fusion. Transmission replaced February 2026 at 98,175 miles by independent repair facility. Check engine light illuminated immediately following replacement and has remained on continuously since. Autozone scan showed emissions-related code only. On August 28, 2026 at approximately 120,064 miles, orange wrench light and "See Manual" message appeared moments after hot restart. Acceleratio
... n became heavy and hesitant. Drove approximately 70 miles home via I-15; heavy traffic required engine shutdown at multiple stops. Following morning, wrench light was no longer illuminated but hesitation persisted. Using manual paddle shift to select 5th gear improved drivability. Replacement transmission accumulated approximately 22,000 miles over 6 months. Ford Motor Company has issued multiple recalls for 2013-2016 model year Fusions involving identical transmission, shifter cable bushing, and torque converter defects, but 2017 model year vehicles with identical 6F35 transmissions and failure symptoms have been excluded from all campaigns. No crash, fire, or injury occurred.Read more
Incident date: Aug 29, 2026
The vehicle is experiencing an intermittent, sudden, and life-threatening drop into "limp home mode" while driving, creating an severe speed differential with surrounding traffic.First Incident (50,584 miles): The vehicle entered limp mode. Authorized Mercedes service center scanned the car, confirming Fault Code P019185 (Rail pressure sensor malfunction / signal above permissible limit value). Th
... e dealer applied an Engine Control Module software patch under Mercedes TSB LI07.70-P-078047.Second Incident (53,695 miles): Less than 3,000 miles later, the exact same sudden powertrain failure recurred. The vehicle drastically lost propulsion power immediately after exiting a high-speed freeway, leaving the driver in an incredibly vulnerable, unsafe position.The manufacturer's documented software remedy has completely failed to fix the underlying powertrain defect, leaving a known hardware component failure unaddressed while actively endangering vehicle occupants.Read more
Incident date: Aug 28, 2026
The lifters are tapping on my vehicle and the engine also has a shutter to it. I am also not getting 5000 miles per oil change by 5000 miles my vehicle is showing add engine oil and is taking 2qts to get it back showing on the oil stick.
Incident date: Aug 21, 2026
I was Driving down the interstate when the RPMS on my car increased and my car started to shutter. I went to get off the roadway and it put itself into neutral and lowered my speed. when i got On the shoulder it stalled and would not turn back on. I had To be towed. To this point, my car has been in the shop for over a week with no solution.
Incident date: Jun 5, 2026
Took car in to have it checked for recall on engine and have oil changed to new standards with WD40 was told the engine and car was fine “just use this new oil” A MONTH later was driving and engine would not shift come to find out our transmission was going out it was replaced thanks to our extended warranty (even tho it only had 98,000 miles on it) a week after a fuel pump was out and we had
... to pay to replace it. There were never check engine signs and no signs of the car having failure truly it ran great until the new oil.Read more
Incident date: Aug 29, 2026
Another 6.2 Liter Engine Failure in a 2021 Chevrolet Suburban that is not included in the original Recall affecting 2021 Suburbans Starting March of 2021 this on was purchased in Dec. of 2020.
Incident date: Aug 29, 2026
The vehicle is experiencing an apparent fuel-system malfunction. The vehicle has a very strong raw gasoline odor, significant difficulty starting, and appears to be consuming fuel at an abnormally high rate. After filling the fuel tank completely, I drove approximately 20 miles at most and the fuel gauge decreased by approximately one-quarter of a tank. The engine oil also has a strong gasoline od
... or, indicating that fuel may be entering the engine oil. The exact failed component has not yet been diagnosed. The vehicle is available for inspection upon request. The strong raw gasoline odor and apparent rapid loss of fuel create a concern for a fuel leak and potential fire hazard. The vehicle also has difficulty starting and shuts the engine off when the automatic stop/start system activates while stopped at a traffic light. This creates a safety concern because the vehicle may not restart normally when traffic begins moving. I am concerned that the vehicle may have a fuel-system defect similar to the high-pressure fuel pump/fuel-line issue previously recalled on certain 2016-2018 Chevrolet Malibus. No. The problem has not yet been diagnosed or confirmed by a dealer or independent service center. The symptoms have been personally observed while operating the vehicle. This was my first step as this happened at 10:30pm. No. The vehicle has not yet been inspected by the manufacturer, police, insurance representatives, or another official representative. I am reporting the problem because of the severity of the symptoms and the potential safety risk. There were no warning lamps or messages that I noticed before the problem occurred. The first symptoms were a very strong gasoline odor, unusually rapid fuel loss, and significant difficulty starting the vehicle. The vehicle also shuts off completely when the automatic stop/start system activates while stopped at a traffic light. These symptoms began recently.Read more