NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
50 reportsMileage unknown · Apr 23, 2024
Unknown Or Other
I was driving on the highway; the speed limit is 70mph. I had the sunroof of my 2017 Hyundai Veloster open to the first stage. The glass in the sunroof literally exploded, (it sounded like a gun going off) blasting shattered glass down on me and all of the interior of the car, (scared the [XXX] out of me!) Luckily, I wasn't hur…
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I was driving on the highway; the speed limit is 70mph. I had the sunroof of my 2017 Hyundai Veloster open to the first stage. The glass in the sunroof literally exploded, (it sounded like a gun going off) blasting shattered glass down on me and all of the interior of the car, (scared the [XXX] out of me!) Luckily, I wasn't hurt and managed to pull over without any traffic incident, but this could have easily caused personal injury or a collision on the highway at 70mph. It wasn't struck by anything, and the glass was in perfect condition without visual defects, i.e., chips, scratches etc. It has been turned into my insurance and I am going to request that the new glass gets a coating like the windshield to prevent the glass from coming apart like this in the event that this happens again. I think all sunroof glass should be treated this way from the factory, a broken window or sunroof is enough distraction while driving without being showered in glass. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA ODI #11584676
5,000 miles · Apr 17, 2024
Wheels
The contact owns a 2017 Hyundai Veloster. The contact stated while manually washing the vehicle, the contact observed that there was corrosion coming from under the paint of all four rims. The vehicle was taken to the dealer where all four rims were replaced with the manufacturer's original rims. The contact stated that the corr…
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The contact owns a 2017 Hyundai Veloster. The contact stated while manually washing the vehicle, the contact observed that there was corrosion coming from under the paint of all four rims. The vehicle was taken to the dealer where all four rims were replaced with the manufacturer's original rims. The contact stated that the corrosion from under the paint looked like splotches and there was a clear coat that kept the corrosion from breaking through the surface. The contact stated that the failure recurred. The vehicle was taken to the dealer where the cause of the corrosion was unknown. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 5,000.
NHTSA ODI #11583616
160,000 miles · Apr 11, 2024
Power Train
The contact owns a 2017 Hyundai Veloster. The contact stated while driving at various speeds, the vehicle hesitated while depressing the accelerator pedal before the vehicle surged forward. There was no warning light illuminated. The vehicle was taken to a dealer where the DTC scanner determined that the transmission had failed …
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The contact owns a 2017 Hyundai Veloster. The contact stated while driving at various speeds, the vehicle hesitated while depressing the accelerator pedal before the vehicle surged forward. There was no warning light illuminated. The vehicle was taken to a dealer where the DTC scanner determined that the transmission had failed and needed to be replaced. Prior to the transmission failure, the engine and exhaust system were replaced. The manufacturer was notified of the failure and informed the contact that there were no recalls on the vehicle. The vehicle was not yet repaired. The failure mileage was approximately 160,000.
NHTSA ODI #11582381
Mileage unknown · Feb 17, 2024
Engine
I took my vehicle in to get the initial KSDS recall campaign updated (knock sensor). The car failed on my way home from the dealership and they scheduled me the next day to fix the problem (the acknowledged the knock sensor update caused the failure and is the that beginning step in obtaining a new engine from Hyundai. They then…
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I took my vehicle in to get the initial KSDS recall campaign updated (knock sensor). The car failed on my way home from the dealership and they scheduled me the next day to fix the problem (the acknowledged the knock sensor update caused the failure and is the that beginning step in obtaining a new engine from Hyundai. They then gave me a loaner car while my car was going to be repaired. I then recieve a call from the Hyundai service center about how my salvage title status excludes me from further repairs. I am then forced to drive my car home again with a failed engine. The sneaky way this is being done is horrific and on a massive scale. I was duped into getting the recalls from the letters sent out by Hyundai and at no point was there transparency about what would and did happen with my vehicle (and many others). No acknowledgement on how most if not all cars who get the update fail about 10 miles after driving it again, and lose power (I was on the highway in the far left lane). I was robbed of my ability to make an informed decision about my vehicle, this whole process is shrouded in secrecy from the consumer and I'm left holding the bag and the dangerous un drivable vehicle. I'm not sure how I can be cohersed from the manufacturer to let them fix their initial errors and be left with a non working car and expected to pay for the bill. There was no transparency about what I was signing up for, the ramifications and the safety hazards with the cars being statistically most likely to fail on the way home. What they are doing to me and many other people is dangerous and extremely wrong on many levels. When the engine failed I was extremely close to being rear ended and causing a large accident as it was full and fast moving traffic on the highway. I was fast acting and maneuvered properly and safely. Some will probably not be that lucky. There was no real warning, just a heavy thud and lose of power in tandum with the check engine light flashing (never has before
NHTSA ODI #11572514
Mileage unknown · Sep 29, 2023
EnginePower TrainVehicle Speed Control
Today the vehicle was hesitant to start but did. After two stops I turned car off, went into a business. When I came out the car would start but would not go forward or backwards but rev up. I nearly slammed into a curb in the process. I have a video of this.
NHTSA ODI #11547404
Mileage unknown · Sep 27, 2023
EngineStructure
My cars battery continues to die with a check engine light coming on constantly. The vehicle continues to hesitate. The car door mounting lock broke while driving while my toddler was in the back of the vehicle and the door flew open on a road.
NHTSA ODI #11546904
Mileage unknown · Sep 22, 2023
Engine
I own a 2017 hyundai veloster with roughly 122,000 miles on it, recently I got in my car to go to work, started the vehicle and exited my apartment complex onto a local road drove roughly a half mile to the on ramp for the highway, the car was just about up to its usual operating temperature when I accelerated down the on ramp…
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I own a 2017 hyundai veloster with roughly 122,000 miles on it, recently I got in my car to go to work, started the vehicle and exited my apartment complex onto a local road drove roughly a half mile to the on ramp for the highway, the car was just about up to its usual operating temperature when I accelerated down the on ramp and merged into traffic, at this time there were no warning lights, the engine temperature was normal, the car reached roughly 55/60mph and immediately lost power, pressing the gas pedal harder caused the car to lose more power and buck. At this time there were still no warning lights on the dash, the car slowed down to roughly 30/35mph presenting a significant danger to myself and other traffic as this was on a major highway with heavy amounts of traffic. It was approximately 4 miles to the next exit and the only safe place that I could exit the highway/ flow of traffic. The car was turned off and sat for roughly 5 minutes at which time I restarted the vehicle and drove it home on a local side road, the vehicle had no power and would not accelerate or maintain a speed above 30mph, at this time there were still no check engine lights on. A tow truck was called to haul the car to a local repair shop as the dealer had no openings for service, at the time the tow truck showed up to load up my car the vehicle was started breifly and a check engine light was now on, the local repair shop diagnosed the issue as a failed catalytic converter and the engine code as indicating inefficient emissions control readings on an 02 sensor. The repair shop could not come up with a reasonable answer as to how the catalytic converter had failed other than saying it had completely melted the material in the converter. The engine had no misfires, fuel issues, excessive oil consumption at this time and no engine codes were active or stored indicating any of theses issues. The catalytic converter failure is a major saftey issue that is happening on hyundai engines.
NHTSA ODI #11545948
Mileage unknown · Jul 3, 2023
Engine
Purchased the car as a used vehicle in October 2023, dealer claimed to have changed the oil , in May the car we no longer running, I took it to a Hyundai dealership where they told me that I need a new engine because of oil consumption… This is something that should be included in the current class action lawsuit, the car is dan…
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Purchased the car as a used vehicle in October 2023, dealer claimed to have changed the oil , in May the car we no longer running, I took it to a Hyundai dealership where they told me that I need a new engine because of oil consumption… This is something that should be included in the current class action lawsuit, the car is dangerous to drive as it will not stay running stalls in traffic, not to mention I’m out thousands of dollars due to an issue
NHTSA ODI #11530082
Mileage unknown · Mar 29, 2023
EngineFuel/propulsion System
Occasionally when traveling at speeds under 30 mph and you depress the accelerator the engine will hesitate to respond for several seconds.
NHTSA ODI #11514350
130,000 miles · Dec 29, 2022
Engine
The contact owns a 2017 Hyundai Veloster. The contact stated while driving at approximately 60 MPH, the check engine warning light illuminated, and the vehicle lost motive power and decelerated before stalling. The vehicle was later towed to the local mechanic who diagnosed that cylinder #1 experienced low compression. The conta…
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The contact owns a 2017 Hyundai Veloster. The contact stated while driving at approximately 60 MPH, the check engine warning light illuminated, and the vehicle lost motive power and decelerated before stalling. The vehicle was later towed to the local mechanic who diagnosed that cylinder #1 experienced low compression. The contact was informed that the engine needed to be replaced or repaired. The vehicle was not repaired. The manufacturer was not notified of the failure. A service appointment was scheduled with the local dealer. The failure mileage was 130,000.
NHTSA ODI #11499316