2021 HYUNDAI KONA

1 recalls — 50 complaints

21V301000 Apr 28, 2021
ENGINE
Hyundai Motor America (Hyundai) is recalling certain 2019-2020 Elantra, 2019-2021 Kona and Veloster vehicles equipped with 2.0L Nu MPI engines. The piston oil rings may not have been properly heat-treated, which could result in engine damage.
Remedy: Dealers will inspect and, if necessary, replace the engine, free of charge. In addition, Hyundai will deploy Piston Ring Noise Sensing System (PNSS) software. Owner notification letters were mailed August 24, 2021. Owners may contact Hyundai customer service at 1-855-371-9460.
158,493 vehicles affected
ENGINE Mar 25, 2026
I am reporting a persistent and unresolved excessive oil consumption issue that I began to notice at approximately 61,000 miles. I follow all routine maintenance and oil change schedules, but my car has returned to the dealership I purchased from (only owner), three times for this specific problem. - First Visit (64,074 miles): I shared my observations of excessive oil consumption to the dealership, they stated there was an oil leak at the timing cover and oil pan. They repaired the leaks, however this did not resolve the consumption issue. - Second Visit (65,273 miles) - The oil change done by Mobil at 75,238 miles, before I brought my car in for the third time to Hyundai for the consumption issue, documented that my oil level was at the 'Low'(L) level, this is the case each time I get an oil change around 3,000 miles - The third time bringing my car to Hyundai my mileage was at 78,913, less than 3,000 miles since my last oil change. Before making the appointment my cars engine sounded like it was running rough so we took a look at the oil level, which was at L - The first two times I did the 1000 mile oil test, Hyundai reported that my oil level remained above Full when I returned for a check, shortly after, within an additional 2000 miles, my dipstick would show L. The third reading is TBD.
POWER TRAIN Mar 25, 2026
I am reporting a persistent and unresolved excessive oil consumption issue that I began to notice at approximately 61,000 miles. I follow all routine maintenance and oil change schedules, but my car has returned to the dealership I purchased from (only owner), three times for this specific problem. - First Visit (64,074 miles): I shared my observations of excessive oil consumption to the dealership, they stated there was an oil leak at the timing cover and oil pan. They repaired the leaks, however this did not resolve the consumption issue. - Second Visit (65,273 miles) - The oil change done by Mobil at 75,238 miles, before I brought my car in for the third time to Hyundai for the consumption issue, documented that my oil level was at the 'Low'(L) level, this is the case each time I get an oil change around 3,000 miles - The third time bringing my car to Hyundai my mileage was at 78,913, less than 3,000 miles since my last oil change. Before making the appointment my cars engine sounded like it was running rough so we took a look at the oil level, which was at L - The first two times I did the 1000 mile oil test, Hyundai reported that my oil level remained above Full when I returned for a check, shortly after, within an additional 2000 miles, my dipstick would show L. The third reading is TBD.
ENGINE Mar 21, 2026
The vehicle has 82.000 miles on it, and the engine started to rattle as I entered the street to my house, and the motor quit running. I had the vehicle hauled to a repair garage for analysis, and they said the piston rings failed. The vehicle is in perfect shape except for the broken engine.
ENGINE Mar 9, 2026
The contact owns a 2021 Hyundai Kona. The contact stated that while attempting to accelerate from a stop and while driving at various speeds, the vehicle stalled unexpectedly. The vehicle was coasted to the side of the road, and the vehicle was turned off and restarted, and continued driving. The check engine warning light was illuminated. The vehicle was taken to Auto Zone, where it was determined that the spark plugs had failed and needed to be replaced. The spark plugs were replaced; however, the check engine warning light remained illuminated, and the vehicle stalled. The failure had occurred three times; however, the last time, the vehicle failed to restart, and there was smoke coming from underneath the hood. The vehicle was towed to the dealer to be diagnosed. The contact was informed that the turbocharger and the piston rings had failed, and the engine needed to be replaced. The vehicle was not repaired. The vehicle was towed back to the residence. The contact became aware of NHTSA Campaign Number: 21V301000 (Engine); however, the VIN was not included. The manufacturer was not informed of the failure. The failure mileage was 121,334
ENGINE Mar 9, 2026
The contact owns a 2021 Hyundai Kona. The contact stated that while driving at a slow speed or making a turn, the vehicle stalled. In addition, there was an abnormal ticking sound coming from the engine. There was an unknown code displayed on the instrument panel. Most recently, the engine started consuming an excessive amount of engine oil. The contact was adding oil every other week to the vehicle. The vehicle was taken to an independent mechanic; however, no cause for the failure was found. The contact stated that on a separate occasion, while the accelerator was depressed, the engine made a rough revving sound. The contact stated that at the beginning, the vehicle stalled after the contact drove over a speed bump or drove around a roundabout. The contact moved the gear shift lever to neutral(N) and restarted the vehicle. The vehicle was taken to the dealer; however, the vehicle was not inspected or repaired. The manufacturer was not made aware of the issue. The failure mileage was approximately 60,000.
ENGINE AND ENGINE COOLING Mar 9, 2026
The contact owns a 2021 Hyundai Kona. The contact stated that while driving at a slow speed or making a turn, the vehicle stalled. In addition, there was an abnormal ticking sound coming from the engine. There was an unknown code displayed on the instrument panel. Most recently, the engine started consuming an excessive amount of engine oil. The contact was adding oil every other week to the vehicle. The vehicle was taken to an independent mechanic; however, no cause for the failure was found. The contact stated that on a separate occasion, while the accelerator was depressed, the engine made a rough revving sound. The contact stated that at the beginning, the vehicle stalled after the contact drove over a speed bump or drove around a roundabout. The contact moved the gear shift lever to neutral(N) and restarted the vehicle. The vehicle was taken to the dealer; however, the vehicle was not inspected or repaired. The manufacturer was not made aware of the issue. The failure mileage was approximately 60,000.
WHEELS Mar 6, 2026
I am writing to formally escalate a serious safety concern regarding my 2021 Hyundai Kona Ultimate, which was sold to me as a new vehicle in April 2021 but was equipped with tires manufactured in 2019 at the time of delivery. This issue raises significant concerns regarding product safety, quality control, and customer protection. I have already contacted Hyundai Customer Care and have been working with a case manager regarding this matter. During our conversation on February 23, 2026, I was informed that the issue would be investigated and that I would receive an update by February 27, 2026. As of today, I have not received any meaningful response or resolution. The absence of communication and delay in addressing a matter that directly affects the safety of my family is unacceptable. I currently reside in the Boston, Massachusetts area, where winter driving conditions regularly involve snow, ice, and freezing temperatures. Tires are one of the most critical safety components of a vehicle under these conditions. Installing tires that were already approximately two years old at the time the vehicle was sold as new significantly reduced the usable safe life of those tires. According to guidance provided by the tire manufacturer, tires installed on new vehicles should ideally be recently manufactured, and tire age is a key safety consideration regardless of mileage. Because the tires on my Kona were manufactured in 2019, their safe service life has effectively been shortened by several years through no fault of my own.
ENGINE Feb 26, 2026
Was driving when the car seemed to lose power and would not accelerate and started shaking. Check engine light came on and got it read, the code indicated a misfire and other errors. There was no one local to fix it as we were out of town. So we replaced the plugs that were indicated and noticed how badly damaged they were. Vehicle started to drive better before stalling out again and replacing the rest of the plugs. Was able to get it home and seemed to be driving normally but then we noticed it has an oil leak now. We have to keep a religious check on the oil because of the amount leaking and the fact the car isn't giving us a low oil warning. We took it to the dealership and they said we needed a new engine and it was just outside the power train warranty. All of this occurred our 78,000-80,000 mile mark. The dealer would not even change the oil before of how bad the leak was. This car was for our teenage daughter and its not safe for anyone to drive. I believe the dealership knew this car had issues, we bought it pre-owned and have only had it 6 months.
UNKNOWN OR OTHER Feb 26, 2026
Was driving when the car seemed to lose power and would not accelerate and started shaking. Check engine light came on and got it read, the code indicated a misfire and other errors. There was no one local to fix it as we were out of town. So we replaced the plugs that were indicated and noticed how badly damaged they were. Vehicle started to drive better before stalling out again and replacing the rest of the plugs. Was able to get it home and seemed to be driving normally but then we noticed it has an oil leak now. We have to keep a religious check on the oil because of the amount leaking and the fact the car isn't giving us a low oil warning. We took it to the dealership and they said we needed a new engine and it was just outside the power train warranty. All of this occurred our 78,000-80,000 mile mark. The dealer would not even change the oil before of how bad the leak was. This car was for our teenage daughter and its not safe for anyone to drive. I believe the dealership knew this car had issues, we bought it pre-owned and have only had it 6 months.
POWER TRAIN Feb 13, 2026
The cars engine vibrates when accelerating and hesitates. It is always dangerous to stall after hitting the gas. This issue causes many near accidents. It began to vibrate at less than 70k. It has 90k now. These engines have had issues and mine is no exception. They should recall this engine as it's dangerous. top of the line and poop.
ENGINE Feb 13, 2026
The cars engine vibrates when accelerating and hesitates. It is always dangerous to stall after hitting the gas. This issue causes many near accidents. It began to vibrate at less than 70k. It has 90k now. These engines have had issues and mine is no exception. They should recall this engine as it's dangerous. top of the line and poop.
ENGINE Feb 7, 2026
Known problem of oil consumption . 1 week used 3 quarts . Wife driving down road oil light. Engine light seconds later engine seized at 55mph.lucky to drift off road.
ENGINE Jan 30, 2026
Over the last 2 1/2 months the car has shut off approximately 5 times while driving, without warning. Most instances have been while pulling into a parking lot, but one time (so far) it shut off while trying to back into my driveway. I'm fearful it will happen while on the freeway. I took it to the dealer, but there wasn't a fault code so they refused to look at it unless I left the car with them to drive, and wanted to charge me $45/day for a rental so I could get back & forth to work until it happened again while they were driving it.
FUEL/PROPULSION SYSTEM Jan 30, 2026
Over the last 2 1/2 months the car has shut off approximately 5 times while driving, without warning. Most instances have been while pulling into a parking lot, but one time (so far) it shut off while trying to back into my driveway. I'm fearful it will happen while on the freeway. I took it to the dealer, but there wasn't a fault code so they refused to look at it unless I left the car with them to drive, and wanted to charge me $45/day for a rental so I could get back & forth to work until it happened again while they were driving it.
ELECTRICAL SYSTEM Jan 30, 2026
Over the last 2 1/2 months the car has shut off approximately 5 times while driving, without warning. Most instances have been while pulling into a parking lot, but one time (so far) it shut off while trying to back into my driveway. I'm fearful it will happen while on the freeway. I took it to the dealer, but there wasn't a fault code so they refused to look at it unless I left the car with them to drive, and wanted to charge me $45/day for a rental so I could get back & forth to work until it happened again while they were driving it.
LANE DEPARTURE: BLIND SPOT DETECTION Jan 11, 2026
The Blind Spot Collision Warning (BSCW) light comes on 10 minutes into a drive (we live in a rural area and drive two lane roads for at least 25 miles before multiple lanes). I have had the car in for service on the system twice before learning that this is built into the system. Others are having the same problem, (see the two Hyundai Kona forum links below). I've spent about $600 trying to solve a problem Kona already knows existed (see p. 5-52 of the 2021 Kona owner's manual). Of course I hadn't read the entire manual, but I feel the service technicians should have. I will attempt to put a more detailed description in the files below. [XXX] [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
ENGINE Jan 1, 2026
-The engine and related crankshaft components failed. The vehicle experienced complete engine shutdown while driving and later multiple no-start conditions. The vehicle has been inspected and repaired multiple times by an authorized Hyundai dealership and remains available for inspection upon request. -The engine shut down unexpectedly while driving at highway speed, resulting in loss of power and the need to coast and pull over. This created a risk of rear-end collision and loss of control in traffic. Subsequent failures left the vehicle unable to start, creating risk of stranding in unsafe locations. -Yes. The authorized Hyundai dealership confirmed engine-related and crankshaft-related issues and performed repairs on multiple occasions. Despite these repairs, the problem has recurred. -The vehicle has been inspected and repaired multiple times by an authorized Hyundai dealership. -Yes. The check engine light illuminated prior to multiple failures. In at least one instance, the dealership stated the light was a history code and no active issue was found. Within days, the vehicle experienced another complete failure and became inoperable.
ELECTRICAL SYSTEM Dec 12, 2025
About 2 weeks ago I tried to start my car and the dash board starting flickering and glitch. Roadside assistance said all I needed was a battery. I got a battery and everything seemed fine until today. My car is starting to do the same thing. When I looked up recalls my VIN doesnt match for a recall I think my car should be under. The Battery Charge Sysytem is failing I believe. I have videos.
UNKNOWN OR OTHER Nov 7, 2025
I’ve been having issues that align with the Safety Recall 239 to repair a condition involving the Electric Power Control Unit ("EPCU"). I seem to be having by a coolant leak, my car is overheating, has stalled and has struggled to start. I started noticing something wasn’t right a couple of weeks ago but wasn’t sure what until more “symptoms” have occurred since and I found the recall information. My air conditioner also will stop blowing cool air when the over heating happens. No lights have come on my dash board alerting me of anything needing to be serviced.
ENGINE Oct 3, 2025
My car consumes a lot of oil. This is a very similar problem as the wrong tempered piston rings. All this car has used is 5W 20 full synthetic oil., which gets changed every 5000 miles. I would burn around 1 quart every 1000 miles. Dealer solution is to put in 5W 30 full synthetic oil. Got a little better but within a few months, back to burning1 quart every 1000 miles. Dealer is now saying Hyundai won’t fix the issue because car now has 116000 miles on it. This has been a problem for a while.
ENGINE Sep 29, 2025
The piston went through the top of my engine with my entire family in the car. We managed to get to a mechanic. And bring it to the dealership. We are very lucky to be alive.
ENGINE Sep 19, 2025
About a month after purchasing my car it shut down on the highway while driving. It completely lost power so I could not accelerate or even press the brake. Only the emergency brake stopped me from going into other cars. I started the car up again and then it worked fine until about another month later it happened again. I was on an exit ramp on the highway and it lost power. Cars had to quickly go around me as I had no control of my vehicle. Neither brakes or gas pedal worked at the time and my check engine light stayed on. I then took my car to Hyundai service where they told me my car went through 2 quarts of oil in one month. They want me to drive this car another 1,000 miles knowing it’s dangerous, unsafe, a risk to me and other drivers and a fire hazard to have an engine consuming this much oil. I fear to drive this unpredictable car any more. The manager of Hyundai knows it’s unfair but must follow protocol. I just don’t understand how they can tell someone to drive a stalling car waiting for an accident to happen.
ENGINE Aug 27, 2025
The contact owns a 2021 Hyundai Kona. The contact stated that while coming to a stop, the vehicle stalled. There was no warning light illuminated. The vehicle was able to restart. The vehicle was taken to the dealer and was diagnosed with engine failure. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 86,000. The VIN was not available.
ENGINE Aug 21, 2025
I have experienced the same issues with a known recall for my year, make and model. I am not sure why my VIN is not showing. Have records from a mechanic that there was a fire hazard. I have experienced stalling on several occasions. Could I have help getting my VIN recognized so Hyundai will help me?
ENGINE Aug 21, 2025
The piston oil ring recall. I have had a mechanic determine I am having the exact same problem as the recalls but my VIN is not covered. Please update the recall so my repairs can be covered.
ENGINE Aug 21, 2025
The contact owns a 2021 Hyundai Kona. The contact stated that while driving at slow speeds in stop-and-go traffic, the vehicle inadvertently lost motive power. The contact was able to restart the vehicle but almost immediately lost motive power. No warning lights were illuminated. The vehicle was towed to an independent mechanic, who diagnosed a failure with the piston oil rings, resulting in damage to the engine. The contact was informed that the engine needed to be replaced. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 21V301000 (Engine); but the VIN was not included. The manufacturer was not notified of the failure. The failure mileage was 96,000.
SEATS Aug 4, 2025
The HVAC drainage system in my 2021 Hyundai Kona failed due to a clogged AC drain line, which led to water leaking into the cabin and mold growth. The dealer reported the drain was blocked by a spiderweb and that moisture had collected under the driver and passenger carpets. They unclogged the line, but did not inspect beneath the carpet or inside the HVAC system. Soon after, I experienced musty odors, asthma flare-ups, and headaches while driving. At-home mold tests under the passenger seat and footwell came back positive. White mold was also visibly growing under the carpet. A similar issue occurred in my fiancé’s Hyundai Elantra, also purchased from the same dealer. His AC drain was clogged and mold tested positive in the cabin, though his car had no smell. Our vehicles are stored in different environments, which rules out external environmental causes and points to a broader design flaw. There are Hyundai forums online confirming this same issue is not isolated to us. Even if spiderwebs were involved, a single web should not disable a critical drainage function and cause health risks. HVAC systems should be designed to resist common environmental factors like debris or insects. I am a cancer survivor (diagnosed in 2024) and must avoid environmental toxins like mold. Despite repeated outreach to Hyundai and the dealer, I was told no inspection or remediation would be provided beyond detailing, which is not sufficient for mold. Component that failed: AC evaporator drain tube Confirmed by dealer: Yes Manufacturer inspection: No – Hyundai declined to investigate Safety concern: Yes – mold has triggered respiratory symptoms and makes the vehicle unsafe for passengers
UNKNOWN OR OTHER Aug 4, 2025
The HVAC drainage system in my 2021 Hyundai Kona failed due to a clogged AC drain line, which led to water leaking into the cabin and mold growth. The dealer reported the drain was blocked by a spiderweb and that moisture had collected under the driver and passenger carpets. They unclogged the line, but did not inspect beneath the carpet or inside the HVAC system. Soon after, I experienced musty odors, asthma flare-ups, and headaches while driving. At-home mold tests under the passenger seat and footwell came back positive. White mold was also visibly growing under the carpet. A similar issue occurred in my fiancé’s Hyundai Elantra, also purchased from the same dealer. His AC drain was clogged and mold tested positive in the cabin, though his car had no smell. Our vehicles are stored in different environments, which rules out external environmental causes and points to a broader design flaw. There are Hyundai forums online confirming this same issue is not isolated to us. Even if spiderwebs were involved, a single web should not disable a critical drainage function and cause health risks. HVAC systems should be designed to resist common environmental factors like debris or insects. I am a cancer survivor (diagnosed in 2024) and must avoid environmental toxins like mold. Despite repeated outreach to Hyundai and the dealer, I was told no inspection or remediation would be provided beyond detailing, which is not sufficient for mold. Component that failed: AC evaporator drain tube Confirmed by dealer: Yes Manufacturer inspection: No – Hyundai declined to investigate Safety concern: Yes – mold has triggered respiratory symptoms and makes the vehicle unsafe for passengers
ELECTRICAL SYSTEM Aug 4, 2025
The HVAC drainage system in my 2021 Hyundai Kona failed due to a clogged AC drain line, which led to water leaking into the cabin and mold growth. The dealer reported the drain was blocked by a spiderweb and that moisture had collected under the driver and passenger carpets. They unclogged the line, but did not inspect beneath the carpet or inside the HVAC system. Soon after, I experienced musty odors, asthma flare-ups, and headaches while driving. At-home mold tests under the passenger seat and footwell came back positive. White mold was also visibly growing under the carpet. A similar issue occurred in my fiancé’s Hyundai Elantra, also purchased from the same dealer. His AC drain was clogged and mold tested positive in the cabin, though his car had no smell. Our vehicles are stored in different environments, which rules out external environmental causes and points to a broader design flaw. There are Hyundai forums online confirming this same issue is not isolated to us. Even if spiderwebs were involved, a single web should not disable a critical drainage function and cause health risks. HVAC systems should be designed to resist common environmental factors like debris or insects. I am a cancer survivor (diagnosed in 2024) and must avoid environmental toxins like mold. Despite repeated outreach to Hyundai and the dealer, I was told no inspection or remediation would be provided beyond detailing, which is not sufficient for mold. Component that failed: AC evaporator drain tube Confirmed by dealer: Yes Manufacturer inspection: No – Hyundai declined to investigate Safety concern: Yes – mold has triggered respiratory symptoms and makes the vehicle unsafe for passengers
ENGINE Jul 29, 2025
Excessive oil consumption, over 3 quarts in just 4 months, caused the engine's timing chain to fail due to low oil levels, ultimately leading to a rod punching through the engine. there is a recall for this vehicle but not mine.
ENGINE Jul 7, 2025
Car engine is loosing/burning oil at a high rate. This could be best described as an oil ring problem that is included in other kona models but not my specific vin series
UNKNOWN OR OTHER Jun 5, 2025
There has been a continuous popping noise on the right side of the vehicle near the tire like it’s an axle or something with the suspension. It has been checked and I was told it was normal. The horn will stop working along with the radio and other components in the car. The forward front accident component will say I’ve been in an accident when I have not even been near a vehicle. This has happened on several occasions. I don’t have all specific dates.
FORWARD COLLISION AVOIDANCE: WARNINGS Jun 5, 2025
There has been a continuous popping noise on the right side of the vehicle near the tire like it’s an axle or something with the suspension. It has been checked and I was told it was normal. The horn will stop working along with the radio and other components in the car. The forward front accident component will say I’ve been in an accident when I have not even been near a vehicle. This has happened on several occasions. I don’t have all specific dates.
STRUCTURE:BODY May 10, 2025
My car is a 2021, is only 4 years old and the paint is chipping very fast. I noticed it a few months ago and it is now about 3 inches height, and 1 inch wide. It’s going to continue and paying for a whole new hood when my car is only 4 years old is crazy.
ENGINE Apr 22, 2025
The contact owns a 2021 Hyundai Kona. The contact stated that while attempting to accelerate from a stop, the vehicle lost automotive. The contact restarted the vehicle immediately and was able to continue driving. The contact also became aware that the oil level was extremely low. The contact stated that after adding oil, 24 hours later the engine started making a knocking sound, and the oil level was low again. There was no warning light illuminated. The vehicle was taken to an independent mechanic where the vehicle was diagnosed, and the contact was informed that the engine was consuming an excessive amount of oil. The independent mechanic suggested that the vehicle be taken a Hyundai dealer for further diagnostic testing. The vehicle was not repaired. The contact referenced NHTSA Campaign Number: 21V301000 (ENGINE); as a possible cause for the failure. The manufacturer was notified of the failure. The approximate failure mileage was 87,000.
ENGINE Mar 31, 2025
The contact owns a 2021 Hyundai Kona. The contact stated while driving 70 MPH, the vehicle started shaking abnormally and failed to idle properly. The vehicle lost power with the check engine warning light illuminated. The vehicle was then steered to the side of the road where the vehicle then stalled. The vehicle was restarted after several attempts, and the oil warning light illuminated. The vehicle then stalled again. The vehicle was towed to an independent mechanic, where it was diagnosed and determined that there was no oil in the engine. The contact stated that an oil change was performed. The manufacturer was notified of the failure. The failure mileage was 87,845.
ENGINE Mar 11, 2025
The engine has been a problem since I got the car. It used to just stop in the middle of traffic and just not drive I would have to completely turn the car off and back on in the middle of the highway. I went to Hyundai in Texas to get it fixed and they said they did so I drove it to where I live now In north carolina it broke down again the shaft gear was broken I had to drive it back to Texas for them to fix it the whole way there I was unable to turn the car off while getting gas with the chance of it not Turing back on. got it to Texas and to the dealer they said it was their problem they would fix I got the car back and seemingly thought everything was ok. this past week I was driving to work and all of the sudden on the middle of the right lane of the highway my car just started to slow down and shake a little I had gotten it to the side to pull over and I thought if I turned it off it would turn back on. it turns on but does not drive. I am a [XXX] living [XXX] in North Carolina with a car that has so many problems for it being a 2021 car. with no recall in sight I have seen this specific car on the side of the road more times than I have seen any other car. if someone does not see this as a problem and thinks it shouldn't be recalled you are the issue I need a working car to get to work so I can pay my bills without a car I have no way to make my money this car has been a problem since the get go. Im not asking for a new car I'm asking for this one to be fixed and stay fixed for it to have so many issues is insane and just not safe with the world we live in if my car doesn't start for some reason at any point and something is going wrong its dangerous. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
UNKNOWN OR OTHER Mar 2, 2025
Rear camera is not working properly. Either I have a blurry image or a black screen when in reverse position.
UNKNOWN OR OTHER Feb 21, 2025
The shark fin antenna came off at 55 mph going down the highway. The dealer who sold me the 2021 Kona SEL, tried to blame us for it, saying there is no way to know if you hit a bird etc. They stated it would cost me about $1,300.00 to repair this. My response was, are you serious? we have had this car for less than 3 months and this is your answer. So i went to a certified Hyundai dealer, both gave the same response, but added our tech is trained to spot defects and said the screws would not be shown, it would have ripped the entire unit from the car if it came off due to a defect. which is entirely untrue. Both dealers added that they had never even heard of this happening before, so they referred me to contact Hyundai corp to open up a registered complaint. The response I got was the dealer was the one who makes the ultimate decision. she gave me a link to buy direct from Hyundai as soon as I stated I would make a complaint here. Then I asked her the same thing I asked both dealers, why are you denying this? This is a very common issue. I also added that if the truck behind us was struck by the antenna ripping off, I would be in court to sue them. I then added it will only be a matter of time before injuries or death from this occurs and that will end up with all of the complaints being used in court to force you to comply. I ended up finding a better deal from a Hyundai dealer than the one she gave me. I performed the repair myself. the repair cost me about 300 dollars. I also want to ad that when i used AI to ask how to tell if the antenna was defective, the explanation and pics were exactly identical to the pictures I took. as this was during warmer months I felt very happy a person on a motorcycle was not hit. People need to research this on their own before purchasing this auto in my opinion.
ENGINE Jan 28, 2025
2021 Hyundai Kona check engine light came on while driving, within 10 minutes oil light and battery light came on and at the same time these lights came on the car stopped working. The engine stalled, leaving the car stuck in the middle of the road. The car turned off, and would not turn back on properly. The car had to be towed to a mechanic where it was discovered that the engine had no oil in it and no longer starts or runs. The car was not yet due for an oil change, there were no oil leaks found, and it seems like the engine burned the oil faster than it should have. The car was functioning properly up until the day of the event, with no issues or warning signs present. There is a recall associated with this model and year relating to engine damage, with the campaign number 21V301000, but there is no recall for this car's VIN. The car stopped driving in the middle of the road which could have easily caused a crash and now the engine needs to be completely replaced.
FUEL/PROPULSION SYSTEM Jan 22, 2025
My vehicle loses power while driving
ENGINE Jan 22, 2025
My vehicle loses power while driving
UNKNOWN OR OTHER Dec 11, 2024
Antenna is poorly designed and falls off. A quick internet search shows this is a common problem across thousands of Hyundais and Kias (same company). Because drivers are more and more dependent on GPS and radio based emergency notification AND vehicles more and more depend on interactive troubleshooting and reporting this is a safety issue. The manufacturer is aware of it, and it should at the very least be covered under warranty. Because it is a wide spread problem that many dealers appear to be refusing to repair even under warranty it should be a recall issue. My local dealer denied it was a warranty issue, but I have appealed their decision with Hyundai. It should be a safety recall issue.
ENGINE AND ENGINE COOLING Dec 11, 2024
The contact owns a 2021 Hyundai Kona. The contact stated while driving at undisclosed speeds, the vehicle started accelerating slowly. The contact stated that while driving at an undisclosed speed, the vehicle stalled. There was an abnormal dinging sound coming from the vehicle. There was no warning lights illuminated. The vehicle was towed to the local dealer, where it was diagnosed and determined that the battery needed to be replaced, and the vehicle was experiencing excessive oil consumption. The mechanic recommended additional testing. The contact declined the additional diagnostic test. The vehicle was not repaired. The manufacturer was contacted, but no additional assistance was provided. The failure mileage was approximately 35,000.
VEHICLE SPEED CONTROL Dec 11, 2024
The contact owns a 2021 Hyundai Kona. The contact stated while driving at undisclosed speeds, the vehicle started accelerating slowly. The contact stated that while driving at an undisclosed speed, the vehicle stalled. There was an abnormal dinging sound coming from the vehicle. There was no warning lights illuminated. The vehicle was towed to the local dealer, where it was diagnosed and determined that the battery needed to be replaced, and the vehicle was experiencing excessive oil consumption. The mechanic recommended additional testing. The contact declined the additional diagnostic test. The vehicle was not repaired. The manufacturer was contacted, but no additional assistance was provided. The failure mileage was approximately 35,000.
ENGINE Oct 28, 2024
The contact owns a 2021 Hyundai Kona. The contact stated that upon taking the vehicle in for service, she was made aware that the engine oil was abnormally low even though the oil had recently been changed. No warning lights were illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 21V301000 (Engine); but the VIN was not included in the recall. The manufacturer was not notified of the failure. The failure mileage was 94,000.
POWER TRAIN:AUTOMATIC TRANSMISSION Oct 18, 2024
The contact owns a 2021 Hyundai Kona. The contact stated that while driving at an undisclosed speed, the vehicle downshifted unintendedly. The check engine warning light illuminated. The vehicle was able to restart; however, the failure recurred while driving. The vehicle was taken to an independent mechanic, where it was diagnosed that the transmission piston ring had failed. The mechanic determined that the transmission needed to be replaced. The vehicle was not repaired. The dealer was not contacted. The vehicle was not repaired. The manufacturer was made aware of the failure. The approximate failure mileage was 96,000.
ENGINE Oct 8, 2024
Stalled out
ENGINE Oct 6, 2024
While driving on the interstate highway the engine stopped. The circumstances surrounding the failure matched those for Kona VINs that were recalled.
ENGINE Sep 16, 2024
I had a 2021 Hyundai Kona limited. On Friday 09/13/2024 my engine caught fire and my car was a total loss. Minutes before the fire I noticed some smoke, all of my dash lights came on and the car shut down. Seconds after stopping the vehicle and getting out the whole engine went up in flames. There are recalls active for my make model and year, nothing for my specific vin number but will be reaching out to Hyundai corporate to see if they want to come look at the car, in case it needs to be added to the recall list.
Fire