Showing 169,480 complaints - component: ENGINE
Incident date: Jul 1, 2026
Engine has cut off while driving on several occasions. An accident nearly occurred as a result on at least 2 occasions.
Incident date: Aug 24, 2026
Engine shut off with no warning, all electronics disabled and couldn't shift out of park. Was driving down the road at approximately 50mph, Yukon shifted itself into neutral. Vehicle previously complied with the 25V-274 recall and passed, was operating on the new oil that GM recommended.
Incident date: Aug 21, 2026
The contact owns a 2016 Honda Pilot. While the contact's son was driving at an undisclosed speed, there was smoke inside the vehicle. There were several unknown warning lights illuminated, and the contact's son noticed an abnormal sound. The vehicle was towed to the dealer where it was diagnosed and determined that there was a hole in the rear of the engine. The contact was informed that the engin
... e needed to be replaced. The vehicle was not repaired. The contact stated that the vehicle received an oil change forty days prior to the failure. The contact referenced an unknown recall; however, the VIN was not associated with a recall related to the failure. The manufacturer was made aware of the failure, and a case was filed. The failure mileage was approximately 135,000.Read more
Incident date: Jun 11, 2026
This is a supplemental report to my original complaint (NHTSA ID XXX) regarding my 2024 GMC Yukon (VIN [XXX]). I am providing additional detail: prior to GM's recall being issued, I contacted Hatchett Buick GMC by phone and visited in person on multiple occasions reporting engine sputtering, stalling, hesitation, and total loss of power and electrical shutdown while driving. I was repeatedly told
... these were minor issues not affecting anyone and not to worry about them. As a result, the vehicle was not formally serviced for these issues until September 2025 — roughly three months after the recall was finally announced, more than a year after I purchased the vehicle. Since that recall repair and a subsequent "best guess" repair performed by GM technicians (their own description, not mine), the vehicle continues to sputter, hesitate, stall, and intermittently lose power. I have ongoing safety concerns driving this vehicle INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: Jul 21, 2026
The contact owns a 2014 Ram 1500. The contact stated that the electronic throttle control (ETC) warning light was illuminated while driving. The vehicle was forced to stop. While driving over a bump, the vehicle stopped and was restarted. The vehicle was taken to an unknown local dealer, where it was diagnosed and determined that the wiring harness needed to be replaced; however, the part had been
... discontinued. The manufacturer was contacted and opened a case but declined a buyback. The Attorney General was contacted and referred the contact to the NHTSA Hotline to report the failure. The failure mileage was approximately 130,000.Read more
Incident date: Aug 7, 2026
While driving down an isolated 2 lane road in West Texas, the engine in my 2021 GMC Sierra 1500 began making knocking sounds and vibrating badly. The truck's acceleration was extremely sluggish and the vibration worsened at slow speeds. I was able to slowly make my way back towards a dealership, where the diagnostic teardown revealed a bent pushrod and camshaft damage.
Incident date: Nov 25, 2025
My 2020 Hyundai Palisade (3.8L GDI Lambda II V6) consumes engine oil at a rate that empties the crankcase between scheduled oil changes, with no warning lamp illuminating before the oil is gone. This creates a risk of engine seizure and sudden loss of motive power in traffic. The vehicle has repeatedly run rough and felt as though it would stall when slowing or stopping. On 3/10/2025 at 57,026 mi
... les I brought it to a Hyundai dealer because it felt like it was about to stall at traffic lights. The technician found no measurable oil on the dipstick, 4.5 quarts low, and found the camshafts out of time as a result. On 11/25/2025 at 69,851 miles the oil light flickered and the engine ran rough and stuttered. The dealer checked the dipstick and again found no oil on it at all. This was only 5,614 miles after a documented oil and filter change performed by that same dealer. No warning illuminated until the crankcase was already effectively empty, which I consider inadequate warning of imminent engine failure. Consumption has continued and worsened: 1 quart low at 77,202 miles (4/22/2026), 1.5 quarts low at 81,350 (5/14/2026), and 1.2 quarts low at 82,927 (8/11/2026), the last only 1,577 miles after an oil change. Hyundai TSB 23-EM-008H sets the failure threshold at 1 quart per 1,000 miles for all gasoline engines. The dealer twice billed Hyundai operation code 21000FCC, which that bulletin defines as payable only after an initial oil consumption test result of NG (failed). Two combustion chamber cleanings were performed at Hyundai's expense (1/2026 and 5/2026). Neither resolved the consumption. On 5/14/2026 the dealer submitted a request to Hyundai Motor America to replace the engine. Hyundai denied it verbally and has provided no written decision, case number, or reason. This is our family's primary vehicle and remains in service. I must check the oil weekly to keep the engine from running dry. Complete dealer service records are available.Read more
Incident date: Aug 24, 2026
rocker arms replacement at 5,000 miles on my truck. Palm Harbor Tasca GMC
Incident date: Jun 8, 2026
Diagnosed by CMA Honda dealership - need piston ring replacement due to the ongoing issue and Service Bulletin SB-10099310-9340. This was under 8 year warranty from date of purchase, but this just started happening at 155k miles and in 2026. I purchased this in 2016. Although it is out of the extended warranty timeframe, it is still an ongoing issue with these models and should be covered. Cost es
... timated for repair is $5700 and a new engine isn't an option since they all of the same issues.Read more
Incident date: Dec 20, 2025
Transmission control module went out of the blue, caused limp mode on the highway and barely got off. Damaged the Transmission, had to replace by cadillac. 2 weeks later after i got the car back, blew 3 fuses and the starter while driving. Had to get towed back over 100 miles. 3 days later the engine completely blew and they had to replace it. this was the second time this happened, first since
... ive owned it.Read more
Incident date: Jul 28, 2026
Second engine sized at 87,834 miles. Third engine installed three weeks later.
Incident date: Oct 20, 2023
Had my engine spin a bearing in 2023 and was told to report what had happened. The car was used in track days prior to this but while driving down the highway afterwards it lost oil pressure and spun a nearing. Had it towed Twin City Toyota, a dealer and had them give me the run around with it. Saying it had hit the limiter 60 miles before the issue accrued and that it “over revved 13 rpms” a
... nd that since it had hit the limiter and being a stick shut it voided my warranty. Told me I would have to pay 26K for a new motor and if not to get my car out of there. They also refused to give me any documentation for it and what they claimed was on the cars data stream. Toyota corporate also got involved and said they changed the warranty terms after I bought the car and wouldn’t warranty it because of what the dealer was claiming.Read more
Incident date: Aug 23, 2026
My 2025 Acura MDX suffers from a severe safety defect regarding the Auto Idle Stop (auto start-stop) system. When the vehicle comes to a complete stop at intersections or traffic lights, the engine shuts off as intended. However, upon releasing the brake pedal to accelerate, the engine completely fails to auto-restart.Instead of restarting, the vehicle drops out of the auto-restart sequence entire
... ly, shifts itself out of drive, and displays a critical safety message on the dashboard: "To start engine: Brake + Push".This completely strands the vehicle in live traffic, forcing me to manually shift into Park, press the foot brake, and push the engine start button while traffic accumulates behind me. This creates an immediate rear-end collision hazard.The dealership has already attempted to diagnose and repair this issue under warranty by replacing both the vehicle's battery. This hardware replacement did not fix the problem; the failure continues to occur unpredictably less than a week (and 25 miles) after replacement. The root cause appears to be a software, Powertrain Control Module (PCM), or sensor tracking defect where the vehicle fails to recognize it is in an automated restart sequence.I am filing this complaint to be officially included in the ongoing NHTSA Engineering Analysis EA25004 regarding Honda/Acura Auto Idle Stop failures, as the current hardware recall remedies are entirely ineffective for the 2025 model year.Read more
Incident date: Jul 6, 2026
The contact owns a 2023 GMC Sierra 1500. The contact stated that while driving approximately 40 MPH, the check engine warning light illuminated, and an oil message was displayed. The vehicle stalled and was unable to be restarted. The vehicle was towed to a dealer where it was diagnosed and determined that the engine needed to be replaced. The vehicle was repaired, but the failure reoccurred appro
... ximately two weeks later. The vehicle was taken to a different dealer but was not yet diagnosed. The manufacturer was notified of the failure. The failure mileage was 29,000.Read more
Incident date: Aug 24, 2026
Engine had a catastrophic failure and completely shut off while driving down the highway. The engine has completely seized and requires replacement. The vehicle was towed to an independent service shop and the technician diagnosed that the engine needed to be replaced.
Incident date: Mar 8, 2026
1.) When traveling down a (4) lane back road (without a median or adequite shoulder) the engine of the vehicle suddenly stalled. I pulled over to the side of the road and went to restart the vehilcle and that is when I noticed a burning electrical smell. After that the vehicle was not responsive to any request. 2.) Sudden uncontrol failure of drive train/ vehicle propultion. Unable to move car to
... safe location. Stuck on side of (4) lane back road. 3.) The vehicle was taken to service and it was confirmed that the engine had seized. 4.) The dealership inspected the engine and noted the mechanical failure. 5.)No there were not and when accessing my "cadillac app" it noted the the vehicle was in good condtion and there were no problems to report. Notes: Vehicle was purchased with 71,642 miles on 2/28/2026 and failed on 3/8/2026 with 71,975 miles.Read more
Incident date: Jun 17, 2024
Vehicle was sent the dealership 4 times since 2024 for leaking oil. Was told it was a rear main seal each time. Dealership said they replaced it and 2 weeks later the vehicle leaks again. It is now at the dealership and they tell us the crankshaft failed.
Incident date: Aug 20, 2026
While driving in the evening around 9:00 pm with AC on crash detection lights came on along with other emergency dashboard lights . Speed was limited to 23 miles per hour .
Incident date: Aug 24, 2026
While driving the vehicle at a low rate of speed it presenter a Critical Error message which appeared across the drivers screen for approximately 5-10 seconds. The message then immediately disappeared and the vehicle shut down mid operation and came to an abrupt stop on its own. From there it was unable to be moved, switched into neutral/drive or park. Luckily this happened on a neighborhood stree
... t, but the warning didn’t allow any time to pull over to find a safe location. To reiterate, the vehicle then suddenly and abruptly came to a complete stop mid operation on its own. If this would have happened on the highway or a busy street, it could have been a life threatening event.Read more
Incident date: Aug 24, 2026
The check-engine light comes on immediately before the vehicle loses the ability to accelerate. While driving, including at highway speeds, pressing the accelerator does not produce normal propulsion and the vehicle loses motive power. If I pull over, turn the vehicle completely off and restart it, the check-engine light clears and normal acceleration returns. The problem is intermittent and has o
... ccurred more than once. The dealership has previously been unable to identify the cause because the vehicle operates normally after restarting.Read more
Incident date: Jul 20, 2026
It appears the engine has gone bad. Water leaking into cylinders. Car is in shop now. Friendly Ford in Arkansas City, Ks. They may have contacted you.
Incident date: Aug 20, 2026
The transmission had to be replaced in 2024 and now the engine needs to be replaced in 2026. Ford customer service will not help with any of the repairs.
Incident date: Aug 12, 2026
2022 Kia Niro EX Premium Hybrid was sold as Kia Certified Pre-Owned on August 12 2026 with an active check engine light present at time of purchase. Dealer Calavan Kia West in Lithia Springs GA represented the vehicle as passing a 165-point CPO inspection. Dealer attributed the light to a gas cap issue and cleared the code to complete the sale. Six days later approximately August 18 2026 the check
... engine light returned. Dealer attempted one repair which failed. As of August 25 2026 the defect remains active and undiagnosed. On a hybrid vehicle an undiagnosed engine or propulsion system fault represents a potential safety concern. The CPO certification process failed to identify this defect prior to sale.”Read more
Incident date: Aug 7, 2026
Total circus I’m dealing with over this Recall 23V-707 nightmare. The timeline is wild. Buckle up: Here is how the madness has gone down: On XXX I drop the car off at [XXX] under its own power under RO #XXX. On XXX I pick it up, drive 46 miles, and it instantly turns into a blender full of marbles, backfiring and throwing a check engine light. On XXX it gets towed to [XXX] under RO #436050, and
... I immediately ask for DME logs and get ghosted. On XXX [XXX] claims the recall is totally done, swearing three VANOS bolts snapped and the timing was somehow fine. The second he said it was fine, I immediately asked for the logs. Cue total silence. On XXX at 12:36 PM [XXX] from BMW North America in [XXX] calls me for a 40-minute chat and drops the bombshell: he spoke with the regional manager, who flat-out stated the car didn't even get the recall over a vacuum hose. That Annapolis has never worked on it, so I forward the images that Annapolis had on Xtime. Shortly, not even two hours later, Store Manager [XXX] completely contradicts corporate and emailing me to say, the recall was done. To prove it, he sends a picture of a compression gauge laying in a case reading a sci-fi 220 PSI claiming that one cylinder information as proof my engine is sound. on my 161k-mile N51 engine mind you. Oh, and somewhere during an engine recall, they magically managed to poke around inside of my fuel tank without permission and decided I need a new one. Three bolts came out the engine and the tank fell apart in sync…. Convenient, right? When I asked for actual proof like live DME data, customer-facing compression ISTA logs, and a clean, compliant breakdown invoice, they refused. Insane right? And get this, 95$ a day storage have been threatened on me. I said, I can’t tank the liability of taking that vehicle off of their lot “Silence” UNKNOWN Look at that brand new hose they found It’s been plenty of time for them the report it “done” INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: Jun 1, 2026
Noticed the check engine oil light started coming on periodically between oil changes 3-4 years ago, but no external or noticeable oil leaks. Was told by VW multiple times it’s standard for VWs to burn oil. I started having to top off oil much more frequently over the last year, 1 quart per 1000 miles. The check engine oil light would turn on every month at random times while driving. Took my ca
... r to a shop; they removed 02 Sensor 1 and borescoped the exhaust system. Found oil leaks from valve seals, leaking into the exhaust manifold. A few weeks later, the check engine light came on for the first time (codes: P24D6 and U3501). Brought car to another shop; they scanned the car and the following codes were found: U350100 (Passive/Sporadic) - Control Module Input Power "A" Circuit Low U041600 (Passive/Sporatic) - Invalid data received from vehicle dynamics control module) P003000 (Passive/Sporatic) - O2 Sensor Heater Control Circuit Bank 1 Sensor 1 U105400 (Passive/Sporadic) - Information electronics 1 control unit No communication P24D600 (Passive/Sporadic) - Evaporative Emission (EVAP) system pressure sensor/switch B circuit range performance. The second shop also stated the valve stem seals needed to be replaced in addition to the Upstream Oxygen sensor and PCV valve. The car was brought to Volkswagen for repair under the extended warranty. Volkswagen confirmed the PCV valve and valve stem seals were bad and needed to be replaced. VW also noted smoke coming from the exhaust. The vehicle has 53k miles on it.Read more
Incident date: May 3, 2026
I bought the vehicle brand new in april 2026. On May 3rd, approximately 2 weeks after I bought it, I experienced a lifter failure that caused metal to get into the oil pan/engine and the engine needed to be replaced. About a month later after repairs were complete, I picked up my vehicle on a Friday night, and the very next morning, had issues again. Took it back to the dealer and a fuel injector
... went bad and needed to be replaced. I recently attempted to use the remote start feature and as soon as it fired up, the engine cut out. I went to start it again and the check engine light came on. My GMC app said the code was transmission related, although it cleared on its on the next morning after a software update.Read more
Incident date: May 3, 2026
Bought the vehicle brand new at the end of april. 2 weeks later and at 557 miles, the engine had a lifter failure and needed to be replaced. One day after picking it up after the engine replacement, a fuel injector went bad and needed to be replaced. About 2 days ago, the check engine light lit up, and the GMC app said it was a code for the transmission system (popped on after attempting to remote
... start the vehicle, although the light did shut off on its own the next day after a software update on the vehicle)Read more
Incident date: Aug 24, 2026
On XXX, I was driving a 2025 Cadillac Escalade equipped with the 6.2L L87 V8 engine westbound on [XXX] in [XXX] at approximately 35 mph in normal traffic. Without any warning, noise, or dashboard indication, the engine shut down and the vehicle lost all motive power while in a travel lane. I was able to bring the vehicle to a stop, but the loss of power occurred in moving traffic and created a ser
... ious risk of a rear-end collision. The vehicle had approximately 24,000 miles at the time of failure. It has been maintained according to the manufacturer's schedule and has had no prior engine repairs. The vehicle was purchased new in XXX. GM Roadside Assistance was contacted and towed the vehicle to Pepe Cadillac for diagnosis. As of this filing, the cause has not been reported to me. I am aware of NHTSA recall 25V-274 and Engineering Analysis EA26005 concerning L87 6.2L V8 engine failures involving connecting rod and crankshaft defects. My vehicle is a 2025 model year, outside the original recall production period but within the population covered by EA26005. This is my second L87 engine failure. My previous vehicle, a 2021 Cadillac Escalade with the same 6.2L L87 engine, suffered engine failure in 2024 and received a replacement engine under warranty. I purchased the 2025 vehicle new in XXX after that experience. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: Mar 1, 2016
The 5.3L Engine active fuel management failure problem. This known problem with the GMC motors was not disclosed by any dealerships or the manufacturer. While driving down the roadway, the truck had an engine malfunction and I was fortunate enough to be able to safely pull over. The check engine light activated and I took it to the dealer the next day. I was informed by the dealer that this was
... a known, common issue that GM was aware of but was not offering assistance. I had to pay $11,000 out-of-pocket because of this.Read more
Incident date: Aug 18, 2026
The Jeep was giving me a warning sign. It said stop slowly. Your jeep will shut off so I replaced the two batteries. As my Mechanic told me I replaced the alternator. I also replaced the ground wires. Nothing is making my jeep start. We ran the codes on the jeep and it came back as a U0100 code with the PCM system. No connection error. we looked up the recall information and a recall popped up for
... this 2018 jeep Grand Cherokee. I am being told that I am not affected by this recall.. the jeep was giving warning Saenz before I replaced the battery and alternator. After that. It did not give warning Saenz Anymore. It’s just completely Shut Off With no warning. Leaving me on the side of the road stranded twice. It will not start and it is reading these codes.Read more
Incident date: Aug 16, 2026
I have 19,000 miles. After each oil change, the engine begins to idol rough, the vehicle violently shakes and the traction control and ABS turn off. The first time this happened it was determined that there was a cylinder (4) failure causing a missfire. This was corrected under warranty. A few months later immediately after receiving an oil change again, the same actions occurred. This time the co
... mputer is showing a cylinder (7) failure and engine missfire. This is very similar to what is happening on the 6.7 L GM recall l, but I don’t have the 6.7 I have the 5.8. I believe the issue is bigger than just the 6.7 L.Read more
Incident date: Jul 23, 2026
While coming to a stop on a highway, the engine started running very rough, shaking the vehicle constantly, and the check engine light came on and the ESC failure notice came on. We brought it to an independent repair shop that ran diagnostics and recommended the vehicle needed a new engine and should not be driven for risk of it seizing. They introduced us to the fact that there was a GM recall
... on this particular engine and production year. Upon taking the vehicle to the local Chevy dealership, they suggested that we first repair a failed cylinder lifter, but that there may also be crankshaft issues, but that it would be costly to determine this for sure and that it was likely more cost effective to replace the whole engine than approach the repairs in order. They also confirmed our VIN was not part of the recall so the replacement engine would be our responsibility. We had the engine replaced back at the independent repair shop. Given the recent recall expansion, I wanted to submit this, as it seems that a broader number of vehicles within the production years of this engine should be considered included in this recall.Read more
Incident date: Jul 20, 2026
While driving down [XXX] in [XXX] engine had a major failure causing the loss of power and control of the vehicle going interstate speed. Luckily no accidents and no injuries or fatalities. All the these vehicles using the 6.2L engines made by GM should be bought back by GM at full purchase price. A few months ago my vehicle underwent the recall procedure and passed. So the recall process is incom
... plete and shows no real problem solving procedures, These vehicles are a ticking time bomb to all the owners and fellow motorists. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: May 1, 2024
The car dashboard Is lit up and loose power out of nowhere when driving .
Incident date: Jul 14, 2026
Engine blew at 8,762 miles in the middle of the night with 3 small kids in the car. Currently 41 days waiting for a new engine. We were driving and it started making a clapping sound like something was caught underneath. We had to drive a could miles to find a safe place to pull over. If we increased speed, the clapping increased and it slowed when we slowed. Hauled it to the local dealership and
... they said it was the engine. The dealership it was purchased at says the same thing. There was no warning. After a couple of miles of the clicking/clamping sound, the car started to shake and then died. There were no warnings or light on the dash of any signs of distress until it died. It was a couple of miles before we even had a safe place to pull over on the side of the highway. Going 70mph on a highway that is posted to be 70mph with 3 kids in the car, in the middle of the night, put my family’s life in danger along with other cars behind us. Clearly safety and quality isn’t GM’s top priority. This is our 5th Yukon. Our 13th General Motors vehicle. To say we are disappointed is an understatement when we have been devoted to GM for over a decade.Read more
Incident date: Aug 16, 2026
The engine in our escalade is starting to fail. Our cadillac dealer did their voluntary recall on our escalade at around 15,000 miles. This included a "Pico" listening forgot knock, and once it passed that test they drained the previously factory recommended 0w-20, and re filled with the now recommended 0w-40 with a filter change, and oil fill cap replacement that has 0w-40 printed in it. At aroun
... d 20,000 miles, on August 16th my father in law and I performed the next oil change. My father in law has been a master technician owning his own automotive shop for almost 40 years. I used to work as a machinist, machining, building and dynoing engines. I cut open the oil filter after the oil change to inspect it, and there were flakes of bearing material throughout the filter media. I packaged all the parts of the oil filter up in a ziploc bag, and took it to my cadillac dealer the next day august 17th. I talked to, and showed a few people there the bearing material in the filter, ending in the service manager. The service manager agreed that there is something wrong with the engine, and that there shouldnt be metal in the oil filter. But he stated that the voluntary recall that they have for the engine only comes into effect if it fails the Pico test, or the engine fails, not if the engine is beginning to fail. He said he would talk to his boss, and an engineer attached to the recall, to see if there was anything else they could do. He said he would call me later in the day. He called me later and said that both people he talked to said there was nothing that cadillac could do until it has outward symptoms of a failing engine (knock) or it totally fails. Now we have a new vehicle that my wife is afraid to take anywhere because its failing cadillac knows about it, and won't do anything about it.Read more
Incident date: Aug 24, 2026
operating vehicle as usual, in drive, when engine spontaneously turned off. Alerted by system to "push button to start again" and put me in neutral. Extremely dangerous while the vehicle was in motion. This is the exact same thing I read about in a 2025 recall of 2021-2024 model year Suburbans and other vehicles. Mine is a 2022 Suburban.
Incident date: Jul 23, 2026
The 2025 GMC Sierra 1500 with 18,675 miles and the 6.2 gas engine failed during a road trip. I was on my way from [XXX] to [XXX] on the Interstate when about 7 hours in, just outside [XXX]. I was noticing a lack in power when I pulled out of a rest area. The truck would not accelerate over 60mph. I slowed down and as I was pulling off the side of the interstate, the truck died. There was knocking
... sound as I started to pull over. I attempted to restart the vehicle; it did not restart. I called roadside assistance and the tow truck to myself and the truck into Edwards Chevrolet Cadillac in [XXX]. They diagnosed the issue as spun or bad bearing in the engine, and it would need replaced. They told me that the last 6.2 engine took 60+ days to receive and they were now on backorder, plus they already had a truck in the shop waiting for one. There were no warning indicators on the console, and all my service has been done at GM dealers. The biggest safety issue was being stuck on the side of the interstate with rushing semi's going by. I was also going to be stuck in [XXX] until a resolution was found. I ended up purchasing a new 2026 GMC Denali Ultimate with the 3.0 diesel. It was the closest package that was on my 2025 and I wanted to stay the same, minus the 6.2 engine. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: Jul 4, 2026
Piston 5 dropped compression to 120 the rest were 190-200. The engine failed therefore none of my parking assist sensors were working and I backed into a car because the truck was misfiring.
Crash
Incident date: Aug 21, 2026
My vehicle experienced a total, premature radiator failure at 43,500 miles, after the manufacturer's factory warranty expired. The vehicle began leaking engine coolant rapidly. This creates a severe safety hazard, as a sudden loss of coolant leads to immediate engine overheating, potential engine stall, and catastrophic failure while driving at highway speeds, increasing the risk of a crash.A cert
... ified technician diagnosed the vehicle and provided video/photographic evidence confirming that the coolant leak is originating from a specific crack on the lower section of the driver's side radiator.This is a known, systemic manufacturing defect based on my research. Numerous other 2024 Mazda CX-90 owners on automotive forums have documented the exact same failure occurring in the exact same location on the lower driver-side radiator. The defect required a complete radiator replacement, forcing me to pay approximately $2,204 (with taxes and fees) out of pocket for a premature component failure that should safely last past 100,000 miles. I have digital photographic/video proof of the cracked unit from the service technician available for review.Read more
Incident date: Aug 15, 2026
The contact owns a 2022 Chevrolet Malibu. The contact stated that while attempting to start the vehicle, the check engine warning light illuminated. An independent mechanic was contacted. No warning light was illuminated. The vehicle was taken to an independent mechanic, where it was diagnosed and determined that the turbocharger needed to be replaced. The vehicle was not repaired. The contact ass
... ociated the failure with Special Coverage Program: N252508360 (turbocharger replacement for up to 15 years or 150,000 miles); however, the VIN was not under recall. The manufacturer was notified of the failure and informed the contact that the VIN was included in the program. The approximate failure mileage was 82,949.Read more
Incident date: Dec 15, 2022
Our 2020 GMC SIERRA 1500 has suffered catastrophic systems and engine failure including the brakes multiple times for almost 4 years. It has happened in high traffic and on the interstate each time having to be coasted off of the road to come to a rolling stop. There have been nine repair attempts with GM dealers repeatedly stating the issues were repaired and returning our vehicle to us. We be
... gan making the CEO and Executive team aware of the potentially deadly safety hazards including the fact that I, [XXX] am disabled and power wheelchair dependent requiring a truck that can carry my power wheelchair. We have sent numerous emails to Ms. [XXX] and the Executive team numerous times informing them in detail, each time, of all issues involved. We started communicating via phone and email with customer care to no avail. All attempts at repair finally ended in complete engine failure leaving us with an estimate to replace the engine of over $13,000. We have also, submitted a detailed complaint to the Attorney General’s Office and after review were given the Case # TCP - XXX. I will attach the Complaint and Addendum sent to the Attorney General along with two of the emails sent to Ms. [XXX] and her team informing her of all issues with the truck. They took no action to actually help us get this truck off of the road knowing it was having catastrophic engine and system failure and that it had to be driven to transport a disabled power wheel dependent with severe medical issues and the medically necessary power wheelchair. I am also attaching the earliest OnStar Diagnostic notice of Engine, Transmission and Emissions system issues from May of 2023. The issues have remained the same from the beginning only worsening though my husband has only driven the truck in town on slower less busy streets learning how to make adjustments such as pumping the brakes and starting and stopping the truck to keep it going. My carrier is installed and yet it is undrivable. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATIORead more
Incident date: Aug 20, 2026
The vehicle suffers from recurring, sudden loss of motive power and transitions into engine "limp mode" while driving in active, heavy traffic. This severe drivability defect has occurred on four separate occasions under Diagnostic Trouble Code (DTC) P00AF00 (Turbocharger/Supercharger Boost Control "A" Module Performance) and related boost/MAP faults (P0234). During these episodes, the vehicle abr
... uptly loses acceleration capability without warning, creating an acute collision risk when navigating highway traffic and intersections. The turbocharger assembly has required replacement three separate times due to recurring oil contamination from the engine crankcase. Despite meticulous maintenance (documented synthetic oil changes every 3,000–5,000 miles since new), the manufacturer and dealership have repeatedly blamed peripheral turbo components rather than diagnosing or repairing the root cause (I suspect excessive engine crankcase pressure/piston ring blow-by based on the significant oil deposition on the turbo, map sensor, and pooling in the intake line).Read more
Incident date: Aug 3, 2026
The van has trouble restarting. This can appear as both a sluggish restart and a complete failure to restart. The van has failed to restart both during quick stops like refueling and during the auto-stop feature at a stop light. When this happens, the driver must completely shut off the van and restart, which is a safety issue when stuck while blocking traffic. The van is having the starter repl
... aced for a second time after the dealer determined the starter was failing. The starter was replaced in 2025 under warranty because the dealer determined the starter was failing. There are no warning lamps, but the starting does start to slow down over time. We missed the slow down the first time until it failed to restart because the onset is gradual. We only noticed the second time because we'd already encountered the issue. The two dealerships we've taken the van to for this issue were both hesitant to do the work, claiming trouble recreating the issue.Read more
Incident date: Aug 23, 2026
What component or system failed or malfunctioned, and is it available for inspection upon request? Has the problem been reproduced or confirmed by a dealer or independent service center? Per the quote from the dealership where the issue was diagnosed: Looks like you are going to need a new engine due (to a) bad cylinder 5 misfire and the main bearing spun causing internal failure. It is available
... for Inspection upon request. How was your safety or the safety of others put at risk? The engine could have failed during driving causing an accident. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? No. Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? The Check Engine Light was blinking when I parked it within 3 minutes of seeing it (XXX at approximately 8:30 AM) and drove no further. I had it towed to the nearest dealer, which is Thelen Honda of Bay City, MI.Read more
Incident date: Jun 26, 2026
I was driving down the highway and all at once a bunch of different lights and emergency warnings started flashing on my dashboard and my car was almost like sputtering like it wasn’t getting the gas it needed or something. You could feel lots of movement right up front and I was forced to pull over and get towed. They said the engine would need to be completely replaced.
Incident date: Aug 24, 2026
The contact owns a 2025 Ford Bronco. The contact received notification of NHTSA Campaign Number: 26V468000 (Engine, Electrical System); however, the part to do the recall repair was not available. The dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was notified of the issue. The contact had not experien
... ced a failure.Read more
Incident date: Jul 1, 2025
I have a 2017 Hyundai Tucson with a 1.6 turbo engine, and I have been experiencing massive oil consumption. Oil is coming out of the tail pipe with occasional big puff of smoke out of the tailpipe. Skipping and hesitation during acceleration, rough cold start, I have previously had the check engine light on with a multiple misfire code. I changed the plugs and the coils, and it did not resolve the
... problems. I then took it to the mechanic, and he told me that the car has to go to Hyundai because these are known problems with my particular motor. I took it to Balise Hyundai in Hyannis Mass. and was told that they know about these motor issues but could not help me because the engine light was not on.' If the light comes on, then bring it back and we will check it out'.I was then told that any work performed would be my responsibility to pay for it out of my pocket. If it a known problem by Hyundai, then I think that a recall or something should be posted so customers are not stuck with a very big service bill. Any help to get my vehicle running the way it was designed to would be greatly appreciated. Apparently, there are no recalls or campaigns about these issues on my vehicle even though they are well known to HyundaiRead more
Incident date: Jan 1, 2026
The contact owns a 2017 Chrysler Pacifica. The contact stated that the check engine warning light was displayed on the instrument panel soon after the vehicle was purchased. An independent mechanic replaced the EVAP purge valve, but after the repair, the power steering assist failed, and several unknown warning lights were illuminated. A mobile mechanic attempted to clear the codes, but the power
... steering failure persisted. The vehicle was then towed back to the independent mechanic, where a diagnostic test provided several fault codes, including electrical, ABS, brakes, traction control, rack and pinion, and the check engine warning light was displayed. The vehicle remained with the mechanic unrepaired. The dealer and manufacturer were notified of the failure but provided no assistance. The failure mileage was 107,000.Read more
Incident date: Aug 24, 2026
I purchased this vehicle brand new and have experienced a recurring issue when coming to a stop. The forward sensors activate indicating I am too close to an object (even though nothing is in front of the vehicle), and the engine stalls. Everything shuts off except the driver information screen, which displays the prompt "Shift to Neutral and Press Start Again." Following this prompt does nothing;
... I have to shift into park and press the ignition again to restart the vehicle. I have taken the truck to the dealership multiple times. After the first two visits yielded no solution, the maintenance team contacted Chevy engineering, and a hard reset was performed. However, today (8/24), a similar issue occurred. While at a complete stop with a full car length between my truck and the vehicle ahead, the sensor warnings activated. The engine did not stall as it had before, but the issue seemed entirely random.Read more