Consumer Safety Complaints

Search 2,215,138 safety complaints filed by vehicle owners with NHTSA — including 138,663 crashes, 56,255 fires, and 8,561 deaths.

2,215,138 Total Complaints
138,663 Reported Crashes
56,255 Reported Fires
8,561 Reported Deaths

What is a NHTSA consumer complaint?

A consumer complaint is a free-form report filed by a vehicle owner directly to the National Highway Traffic Safety Administration (NHTSA) describing a safety concern about their vehicle. NHTSA collects these reports through its Vehicle Owner Defect Report (VOQ) system and publishes them publicly. Each complaint includes the affected component, the date and circumstances of the incident, whether the failure caused a crash or fire, and any reported injuries or deaths. The owner's full narrative description is included verbatim — NHTSA does not edit or moderate the descriptions.

The database below contains over 2,215,138 individual complaints. NHTSA's investigators monitor it for clusters of similar reports — when enough owners describe the same failure mode on the same vehicle, NHTSA may open a Preliminary Evaluation that can lead to a recall. Many of the largest recalls in U.S. history, including the Takata airbag recall and the Hyundai/Kia engine fire recalls, started as patterns visible in this complaint database years before they became formal recalls.

How to interpret what you read

A few principles for reading consumer complaints usefully:

  • One complaint is anecdote; a hundred similar complaints is data. NHTSA does not investigate the truthfulness of any individual report — that's the job of the Office of Defects Investigation, which looks at the full pattern. When evaluating a vehicle, look for whether multiple owners describe the same chain of events.
  • Crash, fire, injury, and death flags are owner-set. They are not verified by NHTSA. They are still useful as a filter, because owners who tick those boxes are typically reporting more serious incidents than those who don't.
  • Component categories are NHTSA-assigned, not owner-assigned. NHTSA standardizes the component field so that complaints can be aggregated. The owner narrative often goes into more detail than the component category captures.
  • Complaint volume scales with sales volume. A best-selling model will accumulate more raw complaints than a niche model even at the same defect rate. To compare across vehicles, look at complaints per 100,000 units sold, not raw counts.

If you've experienced a defect

File a complaint. NHTSA's investigators rely on this database to detect emerging defects, and useful complaints — specific, concrete, with dates and mileage and clear descriptions of what happened — feed directly into the agency's pattern detection. The form takes about 10 minutes and is at nhtsa.gov/recalls under "Report a Safety Problem." Your complaint becomes part of the same public record that this page is built from. Owners filing detailed VOQs are how recalls get triggered.

Read more from our blog

How to Read NHTSA Consumer Complaints › How NHTSA Investigations Work › Used Car: 7 Recall Checks to Run First › The Takata Airbag Recall: Full Story › OBD-II Codes Explained › All Articles ›
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Showing 60,583 complaints for KIA

KIA SORENTO (2016) — POWER TRAIN Sep 6, 2025
Incident date: Aug 31, 2025
Engine failure occurred on interstate. Car was jerking and smoke coming from the hood and exhaust while engine was giving out. Hyundai dealership confirmed something blew up within the engine and blew a hole out the side of it. Check engine light came on about 2 weeks prior notified Hyundai dealership as soon as this happened and they stated I had to wait 2 weeks to have the vehicle checked out.
KIA SORENTO (2016) — ENGINE Sep 6, 2025
Incident date: Aug 31, 2025
Engine failure occurred on interstate. Car was jerking and smoke coming from the hood and exhaust while engine was giving out. Hyundai dealership confirmed something blew up within the engine and blew a hole out the side of it. Check engine light came on about 2 weeks prior notified Hyundai dealership as soon as this happened and they stated I had to wait 2 weeks to have the vehicle checked out.
KIA SORENTO (2016) — LANE DEPARTURE: ASSIST Sep 6, 2025
Incident date: Aug 31, 2025
The red steering wheel with an exclamation point pops up on the dashboard and instantly I lose power steering the wheel gets really hard, it went out as I was making a turn and I almost hit the truck . I had to yank the wheel really hard to control the steering, then had to pull over turn the truck off then back on to reset the problem. This have been going on mildly for a few years now has gott... Read more
KIA SPORTAGE (2020) — SUSPENSION Sep 5, 2025
Incident date: Dec 8, 2024
The 2 bolts on the lower lateral control arm on the front driver side fell off as I was driving. This caused the front wheel to collapse into the wheel well. Two large bolts were on the ground. Car had to be lifted onto tow truck . The car is out of warranty but this is a manufacture defect for the bolts to just fall off. If I had been on the freeway, there would have been a major collision. Lucki... Read more
KIA K5 (2023) — ELECTRICAL SYSTEM Sep 5, 2025
Incident date: Jun 27, 2025
- Year: 2018 - Make: Honda - Model: Accord Sport 1.5 Turbo - Vehicle Identification Number : [XXX] I am writing to report a safety concern with my 2018 Honda Accord Sport 1.5 Turbo. The vehicle has developed a head gasket problem, which has resulted in significant engine issues. Additionally, I have experienced fuel injector problems, leading to decreased fuel efficiency and rough engine perfor... Read more
KIA SOUL (2016) — ENGINE Sep 5, 2025
Incident date: Jun 18, 2025
The camshaft position sensor internal rubber plug is faulty and it allows oil to leak into the sensor housing. Ruining the sensor and the brushes and housing. It causes the check engine light to come on the idle races and car takes off on its own. Can’t drive it because it’s to dangerous. Once it takes off then it goes into limp mode and you can’t pull out because of no power. 40000 miles. T... Read more
KIA RIO (2013) — SERVICE BRAKES Sep 5, 2025
Incident date: Aug 5, 2025
With no warning my car left me sit on the side of the road and when started the engine made an awful knocking noise. Hyundai denied to replace the engine despite there being at least 2 engine recalls. When I asked why they said it was due to no maintenance records so I provided them with maintenance records like they requested and then they deny it again and say they aren’t replacing the engine ... Read more
KIA RIO (2013) — AIR BAGS Sep 5, 2025
Incident date: Aug 5, 2025
With no warning my car left me sit on the side of the road and when started the engine made an awful knocking noise. Hyundai denied to replace the engine despite there being at least 2 engine recalls. When I asked why they said it was due to no maintenance records so I provided them with maintenance records like they requested and then they deny it again and say they aren’t replacing the engine ... Read more
KIA RIO (2013) — UNKNOWN OR OTHER Sep 5, 2025
Incident date: Aug 5, 2025
Car started smoking while drive, lucky I was already pulling in my driveway.
KIA SOUL (2012) — ENGINE Sep 5, 2025
Incident date: Mar 1, 2025
My car apparently overheated which made my oil filter melt and explode, popping my oil filter cap off making oil go all over my engine, ground and everywhere else. I was going about 20 mph when I realized my car was feeling weak on power and it was about to overheat. I then started to smell and see smoke. So I stopped my car in the middle of the street immediately, put on my hazard lights, and tur... Read more
KIA SEDONA (2017) — SUSPENSION Sep 5, 2025
Incident date: Jun 6, 2025
Rear coil spring broke under normal driving conditions. This vin # was not part of the original recall. And dealer refuses to help. This is an obvious issue that is the same as the original recall and this vin should be added and covered.
KIA OPTIMA (2019) — SERVICE BRAKES Sep 5, 2025
Incident date: Sep 3, 2025
See attached document for complaint.
KIA SORENTO (2019) — TIRES:TREAD/BELT Sep 5, 2025
Incident date: Sep 1, 2025
The contact owns a 2016 Hyundai Elantra equipped with Waterfall Tires, Tire Line: Eco Dynamic, Tire Size:195/65/R15, DOT Number: 48AEYUEN. The contact stated that while performing an oil change on the vehicle, the contact discovered that the steel belt was exposed on the front driver’s and front passenger’s side tires due to severe tread separation. The dealer that sold the contact the tires w... Read more
KIA SORENTO (2019) — TIRES:TREAD/BELT Sep 5, 2025
Incident date: Sep 1, 2025
The contact owns a 2016 Hyundai Elantra equipped with Waterfall Tires, Tire Line: Eco Dynamic, Tire Size:195/65/R15, DOT Number: 48AEYUEN. The contact stated that while performing an oil change on the vehicle, the contact discovered that the steel belt was exposed on the front driver’s and front passenger’s side tires due to severe tread separation. The dealer that sold the contact the tires w... Read more
KIA OPTIMA (2013) — UNKNOWN OR OTHER Sep 5, 2025
Incident date: Sep 5, 2025
Volvo xc60 sunroof drains clog and leak. Sunroof maintenance is not mentioned in owner's manual, and dealer does not clear drains during regular service unless specifically asked to. Leak causes damage to electronic systems including airbag system. While any sunroof has the potential to leak, this leak is caused by a design failure - their design makes it easier for debris to ingress into the trac... Read more
KIA FORTE (2016) — ELECTRICAL SYSTEM Sep 5, 2025
Incident date: Dec 7, 2024
Vehicle is registering multiple keys from surrounding like vehicles which causes the anti theft system to activate, disabling the vehicle and/or involuntarily draining battery.
KIA CARNIVAL (2025) — FUEL/PROPULSION SYSTEM Sep 5, 2025
Incident date: Sep 4, 2025
The fuel input is not working properly. Will not allow fuel to go into fuel tank. Risk of fuel spilling and fire hazard.
KIA CARNIVAL (2025) — BACK OVER PREVENTION Sep 5, 2025
Incident date: Sep 4, 2025
The contact owns a 2025 Honda Prologue. The contact stated that while reversing at night or in the dark, the rear-view camera image was extremely dark, making the image very difficult to see. The contact stated that the failure created a visibility hazard for the driver. The local dealer was notified of the failure. The dealer informed the contact that the backup camera operated as designed. The m... Read more
KIA CARNIVAL (2025) — FORWARD COLLISION AVOIDANCE: WARNINGS Sep 5, 2025
Incident date: Sep 4, 2025
The 2025 Kia Carnivals have a safety systems that prompts the driver to, "Take and coffee break". The system cannot be turned off and is extremely distracting. The system prompts the driver even if the adaptive cruise control is turned off. I called Kia and they told me to take the vehicle to the dealer. The dealer was not able to turn the computer nag off either. The car makes a noise and the pro... Read more
KIA FORTE (2018) — POWER TRAIN Sep 5, 2025
Incident date: Jul 7, 2025
Premature HV Battery BMS Failure After Tesla Replacement – Safety Risk of Fire and Sudden Power Loss
KIA FORTE (2018) — ELECTRICAL SYSTEM Sep 5, 2025
Incident date: Jul 7, 2025
Premature HV Battery BMS Failure After Tesla Replacement – Safety Risk of Fire and Sudden Power Loss
KIA TELLURIDE (2022) — FUEL/PROPULSION SYSTEM Sep 5, 2025
Incident date: Mar 1, 2025
I reached out to ford due to my 2024 bronco sport overheating and running hot. During the time of that complaint I was advised that my bronco currently has a recall that the fuel tank needs to be replaced but it is currently being deemed as non safety and will only be addressed if the vehicle is in for service. I was also advised that due to this recall it is currently a part of fords customer sat... Read more
KIA SOUL (2018) — ENGINE Sep 4, 2025
Incident date: Aug 24, 2025
Cam Phaser failure causing the engine to knock and eventually lose power. Cost $4,900 out of my pocket to fix with 64,000 miles on the truck. Reading online forums, this is one of the MOST common issues with 2018-2022 3.5 and 5.0 f150s. The vehicle has a history prior to my ownership of this same issue. Check engine light is triggered when you hear the engine rattle and throws codes for Camshaft p... Read more
KIA SPORTAGE (2018) — ELECTRICAL SYSTEM Sep 4, 2025
Incident date: Sep 4, 2025
The fuel pump has been failing and shutting off and has been hesitant when taking off. It can leave you stranded in the middle of the road or if you turn left in front of people the car may stall and can cause a crash. Yes and independent dealer and the dealer both know it’s a problem. I took the vehicle into a Mercedes dealer and the fuel pump had a recall on it and the dealer refused to repl... Read more
KIA SPORTAGE (2018) — LANE DEPARTURE: ASSIST Sep 4, 2025
Incident date: Sep 4, 2025
I am a current lessee of a 2023 Volkswagen ID.4 (VIN: [XXX] ), leased on [XXX], under a 36‑month agreement (Lease Account #: [XXX]). The vehicle is still under warranty at 23,000 miles. The navigation/GPS system has a persistent defect (location drift far from actual position), verified by dealership technicians on multiple visits. On my second visit, the dealer refused to escalate to Volkswage... Read more
KIA SOUL (2015) — POWER TRAIN Sep 4, 2025
Incident date: Feb 20, 2025
I started my car and it started shaking violently, and would jolt back and forth, I would be on the highway and the speed would decrease rapidly and overheat slightly to pick up speed
KIA SOUL (2015) — ENGINE Sep 4, 2025
Incident date: Feb 20, 2025
I started my car and it started shaking violently, and would jolt back and forth, I would be on the highway and the speed would decrease rapidly and overheat slightly to pick up speed
KIA NIRO PHEV (2023) — ELECTRICAL SYSTEM Sep 4, 2025
Incident date: Dec 23, 2023
When I signal a lane change, the lights flicker or turn off completely. Happens often.
KIA NIRO PHEV (2023) — ENGINE Sep 4, 2025
Incident date: Dec 23, 2023
My engine began experiencing misfires at around 40,000 miles. They were on and off. The check engine light would pop up and go away for around a month. Then the vehicle began having a rough start and check engine light would not go away. I sent the vehicle back to the dealer where they determined that my engine was having misfires due to a coolant leak into cylinder one, stemming from a poor engi... Read more
KIA NIRO PHEV (2023) — VEHICLE SPEED CONTROL Sep 4, 2025
Incident date: Dec 23, 2023
Unknown which component exactly as it does not throw a fault. I believe it to be transmission related as the behavior seems like a clutch to me, but dealership has not been able to confirm. Vehicle rolls freely in directions other than what is selected and does not respond to throttle input. Described the issue to dealer numerous times and they claim to have seen it. I do not believe they actual... Read more
KIA SORENTO (2019) — UNKNOWN OR OTHER Sep 4, 2025
Incident date: Aug 20, 2025
The 2017 Nissan Altima has a delay in acceleration when the gas pedal is pressed. I couldn't accelerate pass 35-40 mph when I was driving. Thankfully it was bumper to bumper traffic.
KIA TELLURIDE (2020) — SERVICE BRAKES Sep 4, 2025
Incident date: Jan 8, 2025
The dealership is installing used brake parts that could cause the brakes to fail. This vehicle will be up for sale to where anybody can buy it.
KIA SEDONA (2015) — FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL Sep 4, 2025
Incident date: Jul 10, 2025
This vehicle is 3 years old and has 29k miles driven. The forward collision avoidance system stopped working and can no longer be turned on. This installed safety feature is no longer usable and is a risk to passengers in the event of a road Hazzard situation presents itself. The system failed without warning. The vehicle was taken into the dealer for inspection and the dealer confirmed that the D... Read more
KIA SORENTO (2019) — ENGINE Sep 4, 2025
Incident date: Jan 11, 2025
I was driving home Friday August 29th 2025 around 10:30 am on I-70 W when I began to have trouble accelerating my vehicle. There were vehicles trailing closely behind me so I increased pressure on the gas pedal. I would feel my car forcibly trying to compensate and the RPMs on the vehicle increased significantly. The check engine light then illuminated and the car stedily beagan to decelerate alth... Read more
KIA SORENTO (2016) — UNKNOWN OR OTHER Sep 4, 2025
Incident date: Sep 1, 2023
My vehicle light is on keeps saying oil at temp as well as other lights are currently turn on. I took it to subaru location was informed my transmission was bad. But the car drives well just have a bunch of lights.
KIA OPTIMA (2012) — AIR BAGS Sep 4, 2025
Incident date: Jun 26, 2025
The contact owns a 2005 Toyota Corolla. The contact stated after an air bag recall repair was performed on the vehicle, the front passenger's seat belt warning light illuminated. The dealer was notified of the failure, but no assistance was provided. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was not notified of the failure. The failure mileag... Read more
KIA OPTIMA (2020) — POWER TRAIN Sep 4, 2025
Incident date: Mar 19, 2025
I was driving my 2015 F150 with the 5.0 liter engine and 6 speed transmission at approximately 60 mph in 6th gear when without warning the transmission downshifted into 1st gear causing a sudden deceleration causing my passengers and myself to be thrown forward being caught by our seatbelts. The transmission then worked its way back up the gears into 2nd and then 3rd and so on. I took the truck t... Read more
KIA CARNIVAL (2025) — ENGINE AND ENGINE COOLING Sep 4, 2025
Incident date: Jul 12, 2025
See attached document for complaint.
KIA CARNIVAL (2025) — ENGINE Sep 4, 2025
Incident date: Jul 12, 2025
My engine is burning lg amounts of oil. There has been a lawsuit regarding the same issues with Kia engines (specifically up to 2019 Optimas). The Theta 2 engine lawsuit is regarding excessive oil consumption/burning, knock sensor issues, and deeper engine issues. This has been an ongoing issue for me and is ultimately affecting my engine. Kia will not cover the defects or repair expenses despite ... Read more
KIA CARNIVAL (2025) — POWER TRAIN Sep 4, 2025
Incident date: Jul 12, 2025
Vehicle Malfunction Report What component or system failed or malfunctioned, and is it available for inspection upon request? The vehicle's transmission and/or gear shifter system has failed to function as intended. When the gear shifter is set to "Reverse," the transmission has repeatedly shifted into "Drive" or "Neutral" instead. Concurrently, the vehicle's electronic backup camera system and au... Read more
KIA SORENTO (2019) — ENGINE Sep 4, 2025
Incident date: Sep 1, 2025
Transmission slipping and motor making a grind sound since like 120k and dash problems and paint chips every were paint is coming off on its own. I did not about that i can do a complete here.
KIA SORENTO (2019) — ENGINE Sep 4, 2025
Incident date: Sep 1, 2025
I am submitting this complaint regarding a 2015 BMW 435xi (N55 engine, ~79,000 miles) that suffered a sudden and complete engine failure due to the oil pump drive chain. While driving at highway speed, the vehicle experienced an instant loss of oil pressure and engine seizure without any warning lights or prior symptoms. I barely managed to steer the car to the shoulder and avoid being struck by ... Read more
KIA TELLURIDE (2021) — TIRES Sep 4, 2025
Incident date: Aug 31, 2025
The tires have lost tire pressure very often. The tires have gotten completely flat 2 times already and I’ve had to call my insurance. The tires are only 6 months old and have been flat 2nd already. 225/55R19 99V BSW ALL-SEASON TIRE
KIA TELLURIDE (2020) — FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL Sep 4, 2025
Incident date: Sep 1, 2025
2025 Hyundai Tucson SEL Convenience The car is equipped with FAW Forward Attention Warning System which is supposed to give a warning if the driver's focus is diverted from looking at the road. The problem is that while driving in what Hyundai calls HDA (Highway Driving Assist) which activates when the car is placed in adaptive cruise control (cruise control that keeps the vehicle at a set speed... Read more
KIA SOUL (2021) — FUEL/PROPULSION SYSTEM Sep 4, 2025
Incident date: Aug 31, 2025
The oil has been leaking for some years. I have taken it in several times, to be fixed and it is still leaking
KIA NIRO PHEV (2024) — ENGINE AND ENGINE COOLING Sep 4, 2025
Incident date: Aug 25, 2025
The contact owns a 2018 Chevrolet Equinox. The contact stated that while depressing the accelerator pedal, the turbo charger failed to operate as designed, and the vehicle failed to accelerate as intended. The contact stated that excessive pressure was needed to depress the accelerator pedal. The message “Engine Power Reduced” was displayed due to a low coolant level. Additionally, the contact... Read more
KIA SORENTO (2020) — BACK OVER PREVENTION: SENSING SYSTEM: CAMERA Sep 4, 2025
Incident date: Aug 20, 2025
See attached document for complaint. I am contacting you regarding Recall RP1056, which addresses a known defect where the rearview camera image may fail to display, increasing the risk of a crash or personal injury while reversing . Despite having the recall performed, my vehicle continues to experience the same issue-the rearview camera image intermittently fails to appear, leaving me with limi... Read more
KIA SPORTAGE (2023) — POWER TRAIN Sep 4, 2025
Incident date: Sep 1, 2024
2022 Honda Ridgeline with 22,000 miles failed to auto restart at a traffic light. Driver had to manually restart the vehicle. Other drivers were forced to drive around at the intersection. No error codes were present on OBD2 connector.
KIA SPORTAGE (2023) — ENGINE Sep 4, 2025
Incident date: Jul 1, 2025
Engine shuts off while the car is being driven and will not restart.
KIA SORENTO (2017) — ENGINE Sep 4, 2025
Incident date: Sep 4, 2024
The contact owned a 2012 Hyundai Sonata. The contact stated that while driving at 75 MPH on the highway, while depressing the accelerator pedal, the vehicle failed to accelerate. No warning lights illuminated. The contact veered over to the right side of the road, turned the vehicle off, and she noticed smoke coming from the engine. A bystander behind her noticed the flames coming up from the engi... Read more
Fire
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