Showing 137,132 complaints - component: POWER TRAIN
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: May 1, 2024
The car dashboard Is lit up and loose power out of nowhere when driving .
Incident date: Aug 12, 2026
The vehicle was previously taken to an authorized Ford dealership to complete Safety Recall 26S28 (NHTSA Campaign 26V237000) for unintended transmission downshifts. The dealer applied the mandated software patch. However, this safety remedy has completely failed. While driving at highway speeds, the vehicle experienced severe mechanical gear grinding and twice suffered sudden, unprompted downsh
... ifts into a lower gear. This caused an immediate and dangerous spike in engine RPMs and a sudden deceleration, creating a high-risk highway crash hazard and a potential loss of vehicle control. The physical hardware defect (the molded transmission lead frame) is actively failing and bypassing the software safeguard. The authorized dealer, Nielsen Ford of Morristown, is currently refusing to replace the defective hardware under the safety mandate without a permanent dashboard code, despite the vehicle displaying clear, dangerous physical symptoms of a failed recall remedy.Read more
Incident date: Aug 17, 2026
This vehicle with 19711 mileage was parked in the driveway. The engine started normally, but a red error message stated, "Service Required Do Not Shift Gears Visit Dealer". I contacted the local dealership and Mercedes Roadside Assistance was not able to reset the software. The driveshaft was disconnected and two tow trucks were needed to pull the vehicle out of the driveway and then tow to the
... dealership. The technician found "internal electrical fault in ISM causing shifter not to come out of park". The electronic shifting unit was replaced and the vehicle is functioning normally. The switching unit did not have any external damage and there was no evidence of corrosion on the electrical terminal. This vehicle has had all of the recommended service at the dealership. It was previously serviced on Nov. 5, 2025 for recall 2025070011(update controll unit software). There were no transmission error codes. In approximately February 2026, the vehicle had not been started and the battery was dead. I jumped the vehicle to start it and then used a battery charger. No one was injured. Luckily this occured in my driveway. Mercedes assistance was appreciated. However, there was absolutely no indication of a problem prior to this. There is no mechanism to shift into neutral to move the vehicle unless the drive shaft is disconnected. If this were to occur on a busy street, it is possible that many people could have been injured. I am reporting this "near miss" in case there are other similar problems that have been reported. I believe that the unit will be inspected by Mercedes as well.Read more
Incident date: Aug 23, 2026
LOUD SQUEAL NOISE WHEN TRANSMISSION IS SELECTED IN REVERSE. REMAINS SQUEALLING AS LONG AS TRANSMISSION IS IN REVERSE.
Incident date: Jul 4, 2026
The component that malfunctioned is the vehicle’s automatic transmission. The transmission developed a progressively worsening humming/whining noise during acceleration. The transmission is no longer available for inspection because the vehicle has been taken to an independent transmission repair shop for diagnosis and repair. The problem creates a safety concern because the transmission develo
... ped significant internal wear or damage and could potentially worsen or fail while the vehicle is being driven. A transmission failure could result in loss of power or unexpected changes in vehicle operation, increasing the risk of an accident, particularly while accelerating or merging into traffic. The problem was reproduced and confirmed by a Toyota dealership. The dealership diagnosed the noise as coming from the transmission and determined that the transmission requires replacement. The dealership recommended replacing the transmission rather than repairing the specific internal component causing the noise. The vehicle was inspected by the Toyota dealership. It is now at an independent transmission repair shop for repair. No police or insurance inspection was involved. There were no warning lights or warning messages on the dashboard before the problem. The first symptom was an unusual whining noise from the transmission area. The noise later changed into a more noticeable humming sound that increases with acceleration and vehicle speed. The vehicle continued to operate, but the abnormal transmission noise persisted and progressively became more concerning.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 24, 2026
My 2019 Lincoln Nautilus (equipped with the 8F35 8-speed automatic transmission) has developed a severe, hazardous low-speed transmission shudder and hesitating vibration, primarily occurring under 35 mph. This vehicle has 85,000 miles on it. A certified dealership has diagnosed the vehicle with a failing torque converter, which is a known engineering defect heavily documented under manufacturer T
... echnical Service Bulletin TSB 25-2154. This condition creates an immediate safety hazard. The vehicle intermittently hesitates and suffers from a sudden loss of power/acceleration when trying to accelerate from a stop or merge into low-speed traffic, risking a rear-end collision. Furthermore, the violent shuddering poses a risk of sudden powertrain lock-up or engine stalling while driving in active traffic. The manufacturer has not issued a recall despite knowing this component fails prematurely across this transmission family.Read more
Incident date: Aug 11, 2026
The vehicle first experienced a safety-critical malfunction while driving on the highway on August 11, 2026, producing in-vehicle warnings reading "Transmission Acceleration Performance Reduced" and "Gear Lever Locked," along with broader electrical system symptoms, requiring the 2018 Volvo XC90 to be towed to Volvo Cars Brooklyn on August 11, 2026. At that time, dampness was discovered under the
... driver’s floor mat, leading to the discovery of a sunroof leak and resulting water intrusion. The dealership represented the vehicle as fully repaired and safe to drive. The same safety-critical malfunction occurred later that night, while driving about 90 miles away from the dealership, with the same warnings appearing, confirming that the original repair failed to address the underlying issue. Loss of normal transmission and braking function while the vehicle was in motion directly affected the driver's ability to control the vehicle. The vehicle was towed for a second time on the morning of August 12, 2026, to Volvo Cars Brooklyn, where it was confirmed that module corrosion caused by the original sunroof leak had not been properly diagnosed or corrected during the first service visit, and that this corrosion had disrupted signals to the vehicle’s electrical, braking, and transmission systems. The dealership completed a corrective repair on August 12, 2026, replacing the OFM module and removing water, following the second incident. The vehicle has not been separately inspected by Volvo’s manufacturer-level engineering team. This failure is consistent with a broader, documented pattern affecting this vehicle platform. Volvo has previously issued a Technical Service Bulletin addressing a sunroof-related water leak on an earlier model year of this platform. While that bulletin does not specifically cover the 2018 model year, numerous 2018 model year owners have independently reported the same failure pattern, a failed sunroof seal, often linked to clogged sunroof drains.Read more
Incident date: Aug 24, 2026
At 75,000 miles I noticed that the vehicle was losing fluids on the bottom. The fluid color was a reddish color. I took it into Acura for a diagnosis and I was told that the seal between the drivetrain and transmission has worn and is causing all of the fluids to be leaked out of the car. They told me it would be $10,000 to replace the drivetrain and transmission because the a repair cannot be ma
... de.Read more
Incident date: Jul 6, 2026
I am a senior citizen who bought a brand new 2021 Honda CRV hybrid in 2022. I used the vehicle mainly for driving around town in city driving. I ensured that my vehicle received all the necessary scheduled maintenance at either the dealership I bought the vehicle,(Pacific Honda, [XXX];phone [XXX]) or a certified Honda dealership. I have complete maintenance records at the Honda dealership for t
... he entire life onf the vehicle. In early XXX I received a warning light on my dash concerning the engine and immediately took the vehicle into the Honda dealership to have it looked at. I was told I had a blown headgasket and the repairs would be approximately $7,000.00 dollars. The mechanic then told me that this was a common problem with this vehicle due to the engine Honda put in the car. The mechanic advised me to contactHonda to see if they would assist me with the cost due to the fact that this was a manufacturing problem and I did nothing to cause the issue and there is nothing I could have done differently to have avoided this issue. I called and Honda told me there was nothing they could do for me since the car was out of warranty. I bought the vehicle in August of 2021 and repair was done XXX. I was treated very poorly at the Honda dealership and lost trust in their tech team. On XXX I received another warning light on my dash. I took my vehicle to Mossy Honda in [XXX] to have it looked at due to the fact I did not trust Pacific Honda. They did a multi point inspection and told me that my Rear differential was bad and had to be replaced for approximately $5,500.00 dollars. I had the work done. When I picked up the vehicle after the repair the tech told me that the Rear differential was completely bad and that there were metal flakes throughout the Rear Differential. He told me that if I had not brought it in when I did the car could have had a catastrophic lockup or seizure! INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: Aug 10, 2026
2022 GMC Yukon XL suffered catastrophic transmission failure at approximately 87,000 miles. An ASE-certified transmission repair facility determined that the torque converter failed, resulting in transmission damage requiring over $7,000 in repairs. GM declined any assistance solely because the repair was performed by an independent ASE-certified facility. I am concerned that a major transmission
... component failure at this mileage may represent a broader defect, particularly given transmission-related service bulletins and NHTSA Recall 26V085 affecting certain 2022 Yukon XL vehicles.Read more
Incident date: Aug 19, 2026
Battery randomly died. When battery was replaced at the mechanic, it caused a glitch or broke something in or connected to the transmission. Car couldn’t reverse nor go faster than 1st gear. Had to drive 11 mph all the way to the Ford Dealership. Both Meineke AND Ford Service Manager said this is a KNOWN problem with Ford Focus’ and confirmed it is a common problem. I am now being quoted $10,0
... 00 to replace the transmission.Read more
Incident date: Aug 24, 2026
The car has started a jerking motion when it is at a stop sign, stop light, or and nu prolonged stoppage of the vehicle. It is worse when I have the auto-stop-start feature turned on. This started roughly 3 months ago.
Incident date: Aug 24, 2026
Component Affected: Power Train / Automatic Transmission (850RE 8-Speed)Description of Safety Hazard:While driving my 2022 Jeep Gladiator (53,940 miles), the transmission experienced a severe internal component failure, specifically throwing error code P0733-00 (Gear 3 Shift Incorrect Ratio). This causes the transmission to violently slip, shift harshly, or completely fail to engage 3rd gear while
... accelerating.This creates an immediate and severe safety hazard on public roads. When the transmission fails to engage the gear, the vehicle experiences a sudden, uncommanded loss of motive power while in traffic. This leaves the vehicle coasting without acceleration, exposing myself and my passengers to an extremely high risk of being rear-ended by oncoming traffic.This issue is a known manufacturing defect involving the internal transmission "D" Clutch assembly, as documented in manufacturer Technical Service Bulletin TSB 21-009-25. The dealership refused to properly pull the historical codes or address the issue, leaving a dangerous, defect-plagued vehicle on the road. Stellantis / Jeep needs to issue a mandatory safety recall for this 850RE transmission D-clutch defect before this sudden loss of acceleration causes a fatal accidentRead more
Incident date: Aug 10, 2026
The contact owns a 2020 Jeep Cherokee. The contact stated that while driving at an undisclosed speed, the message "Service 4WD" was intermittently displayed, and the vehicle only operated in front-wheel drive. The contact referenced NHTSA Campaign Number: 26V290000 (Power Train); however, the VIN was not included in the recall repair. The vehicle was taken to a dealer where it was diagnosed, and t
... he failure was associated with the recall repair. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 49,000.Read more
Incident date: Apr 15, 2026
The contact's mother owns a 2017 Jeep Cherokee. While the owner was driving at an undisclosed speed, the vehicle vibrated, and the vehicle was shaking erratically. The “Service 4WD” message was displayed. The contact stated that the accelerator pedal was depressed; however, the vehicle failed to exceed 30 MPH. The vehicle was taken to the dealer, where it was diagnosed with PTU failure. The co
... ntact was informed that the PTU needed to be replaced. The vehicle was not repaired. The contact was informed that parts were ordered for the repair. The contact was scheduled a new appointment; however, parts were still not available. The owner received notification of NHTSA Campaign Number: 25V011000 (Power Train); however, parts were unavailable. The manufacturer was made aware of the failure, and a case was filed. The failure mileage was 89,117.Read more
Incident date: Aug 17, 2026
The contact owns a 2020 Jeep Cherokee. The contact stated that while reversing at an undisclosed speed, there was an abnormal sound coming from underneath the vehicle. The message "4WD Service" was displayed on the instrument panel. The vehicle was taken to a dealer and was diagnosed and determined that the power transfer unit motor needed to be replaced. The contact researched and was made aware
... of an unknown recall; however, the VIN was not under recall. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 93,500.Read more
Incident date: Aug 19, 2026
While driving home from a work appointment in Rockwall, Texas, I entered an intersection with three lanes of uncontrolled cross traffic traveling approximately 35-45 mph. As I accelerated my Ford F-150 equipped with the 10R80 transmission, it started into the intersection and then began sporadically hunting for a gear. The truck suddenly lost nearly all acceleration and slowed to an almost complet
... e stop while I was in the middle of the intersection. Vehicles were approaching me from the driver side, leaving me with almost no ability to get out of their path. I was extremely fortunate that I was not T-boned. This is the second time this truck has experienced a sudden and dangerous loss of acceleration, the first was with a 4th gear slip on an on-ramp. Neither incident was preceded by a warning light or other dashboard indication. I understand Ford has been aware of problems involving the CDF clutch drum in the 10R80 transmission and that the design was subsequently revised in later versions. My vehicles issues are textbook CDF Drum problems. Meanwhile, the known 10R80 problems have significantly reduced the vehicle's value, leaving me owing more than I can reasonably recover by selling it. This is not simply a reliability issue. A transmission that can unexpectedly eliminate a vehicle's ability to accelerate without warning is a serious safety hazard. Twice, this defect has put me in a situation where I could have been killed by cross traffic. I am asking NHTSA to investigate the 10R80 transmission, including the CDF drum/design issues, and determine whether these failures create an unreasonable safety risk and whether Ford has taken adequate corrective action.Read more
Incident date: Aug 24, 2026
I have a 2024 Toyota Sequoia for the V35A twin-turbo V6 engine hybrid engine. My most recent oil change is showing signs for metal debris in the oil filter. Why is my vehicle not part of the engine recall?
Incident date: Jul 20, 2026
2023 Yukon XL AT4 with 67k miles suddenly had lifters fail. GM service said cam scored & metal debris all the way through to the pan, requiring total engine replacement. Vehicle was very well maintained with premium fluids and parts.
Incident date: Aug 23, 2026
Flexplate cracked 5 months ago, and now it has cracked again. This is due to troqeu converting failure and faulty transmission mounts.
Incident date: Aug 17, 2026
took car in under warranty for problem with noise in rear end they said they fixed it with reprograming awd problem came back not covering full amount of fix
Incident date: Aug 11, 2026
My 2017 Hyundai Santa Fe, purchased new from Lynnes Hyundai in February 2017, has approximately 93,000 miles. The vehicle previously developed a significant oil-consumption/engine problem that was diagnosed by Hyundai, and Hyundai replaced the engine with a remanufactured engine. Approximately two weeks after the engine replacement, the check-engine light illuminated and DTC P1326 was identified.
... The dealership replaced the knock sensor. Approximately two weeks later, the check-engine light illuminated again with a recurring P1326 condition. The vehicle is currently at Lynnes Hyundai and has been there approximately three weeks while they attempt to determine the cause. Hyundai Techline is involved. Prior to the current repair visit, while traveling approximately 60 mph, the vehicle experienced a very forceful hesitation that jerked the vehicle. I immediately slowed down and pulled onto the shoulder. The vehicle continued to hesitate intermittently while I drove slowly to safety. I was concerned that the vehicle could lose power or shut down while I was driving at highway speed, creating a risk of a crash. The recurring P1326 condition has been confirmed by the Hyundai dealership. The vehicle and engine have been inspected by Hyundai/Lynnes Hyundai multiple times, including after the engine replacement. The current recurring condition has not been resolved. The check-engine light is the warning lamp associated with the current condition. I do not know the underlying cause of the recurring P1326 condition; Hyundai is currently attempting to diagnose it. The vehicle is currently available for inspection at Lynnes Hyundai.Read more
Incident date: Jul 11, 2026
Truck started to shake when accelerating past 50 mph. The shaking would stop once the speed limit was reached and you let off the accelerator. Web search results showed 2022, 2023 & 2024 Ford Maverick hybrids are known for CV axle failures with those symptoms. Vehicle was around 48,000 miles. Dealership replaced both CV axles under the 5 year/60,000 mile warranty.
Incident date: May 4, 2026
The Toyota CVT transmission has failed and is incredibly expensive to replace. THIS IS A KNOWN ISSUE WITH THESE CARS! I will never buy a Toyota again!
Incident date: Aug 18, 2026
The contact owns a 2021 Ram 1500. The contact stated that while driving at an undisclosed speed, the "Service Electronic Steering Control", "Service Transmission", and the "Continue to Drive - Do not Shift or Turn off Engine" messages were displayed on the instrument panel, before the vehicle stalled. Additionally, the message "Shift to Park and Back to Drive", "Rear Braking Assist Unavailable", a
... nd "Self-Park Assist Disabled" messages were displayed on the instrument panel. The failure had occurred on several occasions. The contact stated that the vehicle was previously serviced under an unknown recall associated to the failure. The vehicle was taken to the dealer to be diagnosed; however, the cause of the failure was unknown. The dealer stated that the failure might be electrical. The vehicle was not repaired. The vehicle was towed back to the dealer; however, the vehicle was not yet diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was unknown.Read more
Incident date: Aug 21, 2026
On XXX, I picked up my 2025 Cadillac Escalade ESV, VIN [XXX], from Open Road Cadillac after a replacement 6.2L V8 engine had been installed following failure of the original engine. Approximately one mile after leaving the dealership, the engine temperature rose to approximately 297°F. The vehicle displayed a critical oil-pressure/no-oil warning, coolant leaked from the vehicle, and the replaceme
... nt engine produced a loud metallic knocking/clanking sound and had difficulty starting. The vehicle could not be safely operated and was returned to the dealership. The dealership subsequently advised me that a coolant hose/component had come off and caused the coolant loss. I was later advised that the vehicle was repaired, had completed approximately a 15-mile road test, and was ready for pickup. My safety concern remains that I have not been provided documentation showing that the oil-pressure warning and loud metallic engine knock were fully diagnosed or that internal engine damage caused by the extreme overheating and/or oil-pressure event was ruled out. I have video evidence documenting the knocking sound and photographs documenting the incident. Cadillac/GM has an open executive case concerning this vehicle, Case #106602304. I have requested GM technical/field-engineer review before accepting the vehicle for normal operation. I am reporting this incident because NHTSA currently has Engineering Analysis EA26005 open concerning loss of motive power and L87 6.2L engine failures, including failures involving replacement engines and engines manufactured after the production period covered by the earlier recall. I am requesting that this complaint and VIN be reviewed in connection with that investigation. [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: Jun 9, 2026
The contact owns a 2011 Ford F-150. The contact stated that while driving approximately 50–60 MPH, the transmission unexpectedly downshifted to third gear. The contact stated that the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The vehicle failed to exceed 30 MPH while accelerating. The vehicle was taken to an independent mechanic where it was diagnose
... d with leadframe sensor failure. The contact was informed that the leadframe sensor needed to be replaced. The vehicle was not repaired. The dealer was made aware of 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 110,000.Read more
Incident date: Aug 20, 2026
My 2019 Ford Expedition Max 4WD has approximately 120,000 miles. Intermittently the engine RPM increases but the vehicle does not accelerate as expected when I press on the accelerator. The transmission does not appear to be shifting between 5th and 6th gears. This creates a safety concern because the vehicle does not always accelerate when expected, specifically when entering or merging with high
... way traffic. I took the vehicle to a Ford dealership on August 24, 2026. I described the symptoms to the service representative. The representative told me that this transmission has a known issue involving the clutch shaft/sleeve and indicated that repair would require significant transmission work. I declined the $200 diagnostic service because I do not intend to authorize the approximately $9,000+ repair. The vehicle has not been formally diagnosed.Read more
Incident date: Aug 15, 2024
The contact owns a 2014 Ford F-150. The contact stated that while driving 50 MPH, the RPM increased with the transmission stuck in second gear. There was an abnormal sound coming from the transmission. The vehicle was pulled over, the ignition was turned off, and the vehicle was restarted, and the vehicle operated as intended. No warning light was illuminated. The vehicle was taken to the dealer t
... o be diagnosed, and the contact was provided an estimate for the diagnostic test. The vehicle was then taken to an independent mechanic to be diagnosed, and the contact was informed that the output shaft speed sensor and the valve body needed to be replaced. The vehicle was not repaired. The vehicle was serviced under the NHTSA Campaign Number: 24V444000 (POWER TRAIN) by the owner of the vehicle, but the remedy failed to prevent the failure. The contact stated that the failure had occurred after receiving the recall repair. The manufacturer was notified of the failure and informed the contact that, since the recall was already performed, the additional repair would be an out-of-pocket expense. The failure mileage was 160,000.Read more
Incident date: Jul 31, 2026
I am on my third front differential in first in 2023, one in 2025 and now one in 2026. All M50I have this issue but the X5 M model does not.
Incident date: Aug 15, 2026
Subject: Request for Review of Recall Remedy Effectiveness – Ford Recall 24S78 / NHTSA Recall 24V-957 Vehicle: 2020 Ford F-250 Super Duty 6.7L Power Stroke VIN: [XXX] To Whom It May Concern: I am submitting this letter to document a significant safety event involving my 2020 Ford F-250 Super Duty and to request that NHTSA consider whether the current recall remedy associated with Ford Recall
... 24S78 / NHTSA Recall 24V-957 adequately addresses vehicles that are already exhibiting symptoms of CP4 fuel pump deterioration. I am not submitting this complaint to seek financial compensation. My purpose is to provide information that may assist NHTSA in evaluating whether the existing remedy sufficiently protects motorists from the safety risks associated with CP4 pump failure. Background My vehicle's VIN has been confirmed as included in the affected population covered by the CP4 fuel pump recall. Prior to the ultimate failure, the vehicle exhibited symptoms that, in hindsight, may have been indicators of fuel-system deterioration. In February 2026, I documented concerns regarding abnormal starting behavior and specifically questioned whether either vehicle battery was failing. No battery issue was identified. Believing the issue might be battery related, I replaced both batteries at my own expense. The starting concern continued. On [XXX], while covered under a Ford Extended Service Plan, Fuel Injector #4 failed and was replaced under warranty. During the same service visit, the recall software update was performed. Despite the recall remedy being completed, the vehicle subsequently suffered a catastrophic CP4 pump failure in August 2026. Safety Event The failure occurred while traveling between Utopia, Texas and Tarpley, Texas on a rural roadway with sharp curves, steep terrain, significant drop-offs, and little or no roadway shoulder. The vehicle experienced a sudden loss of propulsion. Fortunately, I had just exited a curve and was able to INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FRead more
Incident date: Oct 2, 2025
Power train lost during driving, suddenly the car lost the power and a light in the dashboard start blinking, it recovers after a few times turning it on and off, seems to be triggered by brake pedal press, car has been having issues since Oct 2025 after unplugged it
Incident date: Aug 23, 2026
The contact owns a 2020 Jeep Cherokee. The contact stated that while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The contact became aware of an abnormally loud sound. No warning lights were illuminated. The failure had occurred at a busy intersection. The contact attempted to shift the gear shifter into park; however,
... the vehicle rolled backwards. The contact enabled the parking brake. The Police were called to assist with traffic. The vehicle was towed to an independent mechanic, where it was diagnosed with PTU failure. The contact was informed that the PTU needed to be replaced. The vehicle was not repaired. The contact was informed of an unrepaired recall. The contact was advised to contact the dealer. The dealer was made aware of the failure. The contact was informed that parts were unavailable. The contact received notification of NHTSA Campaign Number: 26V290000 (Power Train); however, the part to do the recall repair was unavailable. The manufacturer was made aware of the failure. The contact was informed that the repair could be paid for out of pocket and reimbursed when parts became available. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was approximately 140,000.Read more
Incident date: Aug 7, 2026
The contact's wife owns a 2015 Ford F-150. The contact received notification of NHTSA Campaign Number: 24V444000 (POWER TRAIN), and the vehicle was taken to the dealer where the recall repair was performed; however, the contact immediately began to experience intermittent transmission downshifts without warning. The dealer was notified of the failure, and the contact was made aware of Customer Sat
... isfaction Campaign: 26N04. The dealer stated that the campaign was placed on the vehicle to address the failure experienced; however, the program only applied if a specific error code was retrieved. The vehicle was taken to the dealer, but the error code was not displayed. The vehicle remained unrepaired. The manufacturer was notified of the failure, and the contact was given the same information as the dealer provided. The contact was provided a case number. The failure mileage was approximately 168,000.Read more
Incident date: Jul 12, 2026
On my 2017 Acura MDX SH-AWD with approximately 112,000 miles, the engine experienced a sudden catastrophic failure while I was traveling at highway speed. The vehicle abruptly lost power, the accelerator became unresponsive, smoke came from the vehicle hood and exhaust area, and multiple warning lights illuminated. The failure occurred with no advance warning and created a serious safety risk beca
... use I suddenly lost propulsion while traveling approximately 75 mph in highway traffic. An independent repair facility inspected the vehicle and reported that connecting rod/bearing failure resulted in catastrophic engine damage. I was advised that two connecting rods/bearings failed and caused holes in the engine block, with a rod/component also damaging the A/C compressor. Oil subsequently leaked from the damaged engine. Prior to the sudden failure, I did not have warning lights or other indications suggesting an imminent engine failure. The warning lights appeared during or immediately after the loss of power. The vehicle has been inspected by a repair facility and the engine requires replacement. The vehicle/failed components can be made available for inspection upon request. I am particularly concerned because Acura has previously recalled certain vehicles for connecting rod bearing failures that can result in engine damage, stalling, or loss of motive power. My vehicle is the same model year and has experienced an apparently similar catastrophic connecting rod/bearing failure, but my VIN is not currently included in the recall 23V-751. I am submitting this complaint so NHTSA can evaluate whether the affected population may extend beyond the VINs currently covered in that recall. This is also linked to NHTSA’s new investigation PE25008.Read more
Incident date: Aug 12, 2026
The contact owns a 2015 Ford F-150. The contact stated that while driving 55 MPH, the transmission downshifted from 5th to 4th gear, and the vehicle decelerated to 35 MPH. The failure reoccurred, and the transmission downshifted from 3rd to 1st, and the vehicle lost automotive power. The message “Service Vehicle Soon” was displayed and the check engine warning lights were illuminated. The vehi
... cle was towed to a dealer where it was diagnosed, and the contact was advised that the cooler lines had snapped due to corrosion on the quick-connect clamp. Additionally, the contact was informed that the transmission needed to be replaced. The cooler lines were replaced; however, the transmission was not replaced, and the vehicle was not repaired. The contact referenced NHTSA Campaign Number: 26V237000 (POWER TRAIN) as a possible cause for the failure. The manufacturer was notified of the failure. The failure mileage was 79,236.Read more
Incident date: Apr 20, 2026
I own a 2018 Toyota Camry SE with approximately 120,000 miles. The vehicle is equipped with the 2.5L engine and 8-speed automatic transmission. I have recently developed a noticeable whining noise from the vehicle's drivetrain during acceleration. The noise is most noticeable at lower speeds, approximately 10–60 mph, particularly when accelerating from a stop or at lower speeds. The noise becom
... es less noticeable or disappears when cruising at higher speeds. The noise is load-dependent. When I release the accelerator while traveling at approximately 30–40 mph and allow the vehicle to coast, the whining noise stops immediately. The noise does not occur when the vehicle is stationary and the engine is revved. I am concerned that this may indicate premature wear or a developing problem with the transmission or related drivetrain components. I am particularly concerned about the potential for progressive transmission failure while driving, which could result in loss of motive power and create a safety hazard. At this time, the vehicle remains drivable, but the noise appears to be abnormal and has raised concerns about the reliability and safety of the drivetrain. I am requesting that NHTSA document this complaint and investigate whether similar complaints involving 2017–2024 Toyota Camry vehicles with 8-speed automatic transmissions indicate a broader safety-related defect. I have not yet had the transmission replaced. I can provide additional information, service records, diagnostic results, photographs, or recordings of the noise if requested.Read more
Incident date: Mar 18, 2026
The transmission over heating light comes on and says stop safely or wait 5 mins you can be going down the road and it jumps out gear and want go anywhere and it very dangerous.and I want no if ford fixes the problem.
Incident date: Aug 22, 2026
Truck will not shift into 7th gear, will down shift to 1st gear once it reaches 6th gear around 40mph. Causing the vehicle back tires to brake and skid and lose control of vehicle.
Incident date: Aug 15, 2026
In August 2026, at approximately 99,639 miles, my 2014 Cadillac ATS was taken to an authorized Cadillac dealership for service. During the inspection, the dealership discovered and diagnosed a leaking right rear axle shaft seal. I was not aware of the leak beforehand and did not receive a warning light or message indicating the condition. The dealership’s written repair order states that the ri
... ght rear axle shaft seal was leaking and that the right rear axle seal was replaced. The repair was completed at my expense. I have the dealership repair order and invoice documenting the diagnosis, mileage, parts replaced, and repair. After the repair, I researched this issue and found other NHTSA consumer complaints involving rear axle/differential seal leakage on 2014 Cadillac ATS vehicles. I also found GM manufacturer communications addressing rear axle leakage on certain Cadillac ATS vehicles. I am reporting this failure so NHTSA has a record of another rear axle seal leak involving a Cadillac ATS and can determine whether this condition may represent a broader defect or safety trend. I do not know the specific underlying cause of the seal failure and am not asserting that it has been established as the same cause as any other reported vehicle. The failed seal was replaced by the dealership. Documentation of the diagnosis and repair is available upon request.Read more
Incident date: Sep 24, 2023
The contact owns a 2024 Toyota Grand Highlander. The contact stated that while making a right turn from a complete stop to merge into traffic, the vehicle hesitated and failed to exceed 7–10 MPH. The contact released and then depressed the accelerator pedal again, and the vehicle responded as intended. No warning light was illuminated. The vehicle was taken to the dealer, where software updates
... were performed on several occasions; however, the failures persisted. The vehicle was not repaired. The manufacturer was notified of the failure, but no assistance was provided. The failure mileage was approximately 800.Read more
Incident date: Aug 11, 2026
I took my 2022 Jeep Wrangler to my local Jeep dealership for a 21D Fire risk campaign recall inspection and powertrain software update. Car had to be towed to dealership a few days after services were completed, and was diagnosed at dealership, with an offline TCM, throwing a U0101 code. Car was in good working, driving order prior to the recall and software update and is now completely inoperable
... .Read more
Incident date: Aug 4, 2026
The 2025 and 2026 dually 3500 Ram trucks with the 12" AAM rear axle are having issues with the rear wheel speed sensors (different sensor for each side). They apparently fail or are not able to properly communicate to the computer. When this happens, the following are disabled: -ABS -Auto Emergency Braking -4x4 -Electronic Stability Control -Cruise Sometimes, the engine won't shut off. The gauge
... cluster will state it can't detect which position the transmission is in. So, you cannot shift, and you can't shut the truck off, and you can't drive. You are stuck in place with a running engine. Despite Stellantis releasing a new revision of wheel speed sensors (AB revision), they have failed in less than 2,000 miles on my truck. Many, many dually owners are experiencing these failures. My truck has been to 2 dealerships for a total of 5 repair attempts so far.Read more
Incident date: Aug 13, 2026
On multiple occasions the vehicle has not acceleratedfrom a stop while pushing the accelerator pedal. Have noticed this is usually on warmer days, with AC on half to full, within 3 minutes, and within 1 mile from leaving work for the day after car has sat parked. I am worried this will get worse and cause a potentially dangerous situation when turning left against traffic and the car doesn't accel
... erate.Read more
Incident date: Aug 9, 2026
First started having problems with 4x4 randomly engaging and then shortly after that a complete loss of braking capability. Warnings of Park Brake Fault, Check Brake System, Reverse Brake Assist not Available, Check Brake System, Park Brake Limited Function, Pre-Collision Assist not Available. This happened at approximately 240 miles on a new vehicle. Took to Ford Dealership, after about 5 days
... got the vehicle back and drove it about 4 miles before all the brake system lights came on again and another complete loss of braking capability. Had truck towed to dealer the second time (drove the first time and had little to no braking ability which happened during middle of drive). Truck still at dealer with about 270 miles on it now with no solution yet. Ford Engineers have proposed replacing a pigtail for potential loose pin fitment.Read more
Incident date: Aug 17, 2026
On multiple occasions the error “transmission system error check transmission oil immediately” Have taken vehicle to dealership 3 separate times. Believe entire unit to be faulty
Incident date: Aug 24, 2026
Description of the Complaint: I own a 2022 BMW X5 (VIN: [XXX], current mileage: approximately 39,500 miles as of 08/24/2026) equipped with the B58TU engine, which uses a plastic oil pump (part number 11418646454) rather than a metal one. I have not yet experienced an actual failure, but I am reporting this as a precautionary safety concern based on the following: 1. On BMW's official parts refer
... ence site (RealOEM.com), the oil pump for my specific vehicle is flagged with an "Attention! Observe PuMA measure 65494813" notice, indicating BMW's own internal system has identified a known issue requiring special observation for this part. 2. I have learned that BMW Korea has acknowledged this plastic oil pump issue following a government investigation, and has committed to a full free repair program for affected vehicles in Korea. 3. I am aware of multiple reports and complaints from other B58TU engine owners in the United States regarding this same plastic oil pump issue. 4. Given that the oil pump is a critical component for engine lubrication, a failure of this part while driving — particularly during highway or long-distance travel — could pose a serious safety risk, including sudden loss of engine oil pressure and potential engine seizure at speed. I am filing this report to bring this issue to NHTSA's attention before an actual failure occurs, and to request that this be considered as part of any pattern analysis regarding B58TU engine oil pump defects in the United States. - **Year:** 2022 - **Make:** BMW - **Model:** X5 - **VIN:** [XXX] - **Mileage:** 39,500 - **Component:** Engine and Engine Cooling (or "Engine Oil System" if listed separately) - **Attachments:** RealOEM.com INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more