2018 Hyundai Kona Problems

I purchased a 2018 Hyundai Kona, and it has had one major issue after another. It burns an excessive amount of oil, the engine misfires, and now the turbocharger is failing. I’ve already spent approximately $2,300 repairing the air conditioner and engine, and I can’t afford thousands more in repairs.

The contact owns a 2018 Hyundai Kona. The contact stated that while driving approximately 20 MPH, there was a loud clunking sound coming from the engine bay, followed by grinding gear sounds. The vehicle lost drive power, causing the driver to coast over to the side of the road, where the vehicle eventually stalled. The vehicle was towed to a certified mechanic who diagnosed that the timing belt had failed, and the cam gear rod had sheared off inside the exhaust camshaft, which caused the timing belt to jump and the cam chain tensioner to fracture. The vehicle was repaired. The dealer was contacted, and it was confirmed that the vehicle was not included in a recall. The manufacturer was made aware of the issue, and it was confirmed that the VIN was not included in a recall. The manufacturer referred the contact to the NHTSA Hotline to report the failure. The failure mileage was approximately 123,000.

I purchased a 2018 Hyundai Kona, and it has had one major issue after another. It burns an excessive amount of oil, the engine misfires, and now the turbocharger is failing. I’ve already spent approximately $2,300 repairing the air conditioner and engine, and I can’t afford thousands more in repairs.

The vehicle suddenly stalled while driving on the highway at normal speed without warning. The engine lost power completely, creating a dangerous situation and a risk of collision with surrounding traffic. The vehicle had to be towed to a repair shop, where the issue was diagnosed as engine failure. There were no warning lights or prior symptoms before the incident. This appears to be a serious safety-related defect. I am aware that similar engine issues have been reported in Hyundai vehicles.

I purchased a 2018 Hyundai Kona, and it has had one major issue after another. It burns an excessive amount of oil, the engine misfires, and now the turbocharger is failing. I’ve already spent approximately $2,300 repairing the air conditioner and engine, and I can’t afford thousands more in repairs.

The Kona barely wants to accelerate and stalls out while driving. Even though I recently got a oil change there’s oil consumption and the oil is black as if I never got a oil change. I took it to a hyundai dealer ship, i told them what was wrong they said it’s the timing belt. When that’s not the issue. I recently took it to a mechanic to get a third opinion and to see and fix what is wrong. He declined fixing it saying there’s more to it that is wrong and looks like there’s an engine defect and even complained that the oil was so black. I told him that doesn’t make sense because I’ve been getting my oil consistently. He couldn’t fix it. So now I’m stuck with a vehicle that barely drives and stalls out while I’m on the road and it keeps burning more oil. No one knows what is wrong with it.

Prt. 2continued. The TPMS sensors had been replaced, which leads me to believe that at time of tire blowout did not function Although the subwoofer was stolen from vehicle the wiring to the subwoofer was said to have caused the fire and remained intact and connected to back of the original stereo equipment. A new subwoofer was purchased and the same wiring used to plug into from before fire and the subwoofer/stereo/wiring all worked just fine. One would assume the wiring would be fried and not work properly, however it didn't at all. This lead to me investigating the vehicle on my own after not being covered under warranty and all responsibility left on me to fix the vehicle. The "2018 hyundai kona" I was sold poses numerous safety risks for every driver on the road, not just the unfortunate consumers that purchase them for the following reasons. The vehicle is affixed with a vin sticker stating the manufacturer is HMC. Hyundai motor company of Korea with a final assembly in Korea. Has a manufacture date of [XXX] and self certified by manufacturer to comply with all US fmvss and anti theft protection required at time of manufacture date. The car to date has not undergone safety crash testing performed by NHTSA. NO substantially similar vehicle is US to compare ratings to, it being 1st of its kind. The sticker also lists vehicle as passenger car, however according to manufacture rated class c and over 4,000 lbs and a Truck/SUV for classification purposes. Although sold in the US as AWD, is listed as 4×4 elsewhere. Lithium ion batteries are not standard for non hybrid or electric vehicles. No import documentation is attached to the vehicle. The hyundai kona was not placed on list of vehicle eligible to import by the NHTSA until 2020. MINE SAID TO BE REGISTERED IN WASHINGTON STATE IN 2018. The vehicles original window sticker lists part cartent as required however is not listed on the parts content list provided by the NHTSA ad required until 2020. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFOR

I was sold a car with 1 unprepared safety recall and 22 technical service bulletins. In addition to was previously salvaged sue to collision, hail, flood and fire. The vehicle also was a 2019 made into a 2018. When the ecm was reprogrammed the new vin was wiped clean and altered. [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

my Kona sputters when I put it in gear EVERY TIME. I have purchased gas at several stations so getting bad gas in the tank cannot be an issue. I’ve also had to replace the coil packs twice within 6 months. December 2024 and July 2025

My engine started shuddering and stalling out on me. This was very dangerous as the car would stall out at street lights and intersections. The check engine light only came on after the car stalled out and has not stayed on during the times that it stalls out. When I went to get a mechanic to check it out they said that they had seen many Hyundai and Kia cars that had the same issues. The issue was oil consumption. It was consuming oil faster than it should have, even though I was regularly getting my oil changed. This lead to a problem with my pistons. Now the engine needs to be replaced. But Hyundai won’t cover it because there is no recall on it and the power train warranty only last for the first owner. Is there any way we can request for a new recall on this vehicle as it is clearly a problem that Hyundai is having.

My vehicle suffered an electrical fire that wasn't covered under warranty just 2 months after I purchased it. It was inspected by the manufacturer, repair facility(licensed dealer) and insurance however I was denied the inspection report. A Hyundai warranty information sheet states my vehicle had 1 unrepaired service campaign in 6/2022 for the FCA forward collision avoidance. Which meant it was also sold to me without being disclosed. However the NHTSA website says it has 0 unrepaired recalls. Right before the electrical fire the electrical system went haywire. My safetey and my childs safety is at risk everyday I have this vehicle. Without my knowledge or consent, the dealer and my insurer choose to authorize repairs. The fact that at the time of purchase, no safety or crash testing had been completed by the NHTSA is concerning. All vehicles without NHTSA safety testing completed, prior to the 1st being sold and driven on the road puts everyone at risk. The fact that NHTSA does not require these safety tests to be conducted on every single vehicle driven in the states puts everyone at risk, not just my family. Even worse after my vehicle caught fire and caused $12,000 in damages, my car has a clean carfax. There is nothing making reporting this mandatory. insurance companies, thhe dealer/repair facilities do not have to report to the DOL or anyone for that matter that the car was involved in a fire at all. In fact the repair/dealer my vehicle went to reported it as multipoint inspection, maintainence. This puts all drivers and passengers at risk on the road. There's no question that a vehicle after having caught fire and suffered electrical problems is no doubt more susceptible to additional problems down the road. This puts all cars and people on the road in danger, not just me and my own.

WHEN DRIVING AT NIGHT 98 % OF ONCOMING DRIVERS FLASH THEIR LIGHTS AT ME TO INDICATE THAT I HAD FORGOTTEN TO DIM MY LIGHTS WHEN IN FACT I DID NOT HAVE MY HIGH BEAMS ENGAGED. I TOOK THIS ISSUE TO THE DEALERSHIP WHICH DID IT'S BEST TO FIX THE PROBLEM BUT WAS UNABLE TO CORRECT IT. AFTER DOING SOME RESEARCH I FOUND THAT THERE WAS INDEED AN ISSUE WITH THE LED LIGHTS ON THE VEHICLE. I DISCOVERED THAT HYUNDAI ENGINEERS HAD RECONFIGURED THE PROJECTOR BEAMS TO CORRECT THE ISSUE ON ALL CARS BUILT AFTER MAY 2018. HYUNDAI WAS TOTALLY DISMISSIVE IN SPITE OF THE FOLLOWING. THE 2018 HYUNDAI KONA HAS RECEIVED THE TOP SAFETY PICK+ RATING, BUT THE RATING ONLY APPLIES TO VEHICLES BUILT AFTER MAY 2018. TO MAKE SURE THAT THE KONA'S HEADLIGHTS ARE UP TO PAR, HYUNDAI MADE CHANGES TO THE KONA'S AVAILABLE LED PROJECTOR HEADLIGHTS TO LIMIT GLARE FOR ONCOMING DRIVERS. THE LED HEADLIGHTS, WHICH ARE AVAILABLE ON THE LIMITED AND ULTIMATE TRIM LINES NOW HAVE A GOOD RATING. PRETTY MUCH IMPOSSIBLE TO SAFELY DRIVE THIS VEHICLE AT NIGHT.

Unable to open passengers rear door from inside

CAR ANTENNA BROKE OFF WHILE DRIVING ON THE INTERSTATE. POSSIBLE PROJECTILE THAT CAN CAUSE AN ACCIDENT. AIRCONDITIONING SYSTEM IN THE CAR SMELLS LIKE MILDEW. POSSIBLE PROLONG EXPOSURE THAT CAN CAUSE A HEALTH HAZARD. IT ONLY HAPPENS WHEN THE CAR STARTS EVERY TIME.

TL* THE CONTACT OWN 2018 HYUNDAI KONA. THE CONTACT STATED THAT AFTER PURCHASING THE VEHICLE, THE VEHICLE EXPERIENCED UNSTATED FAILURES WITH THE INTERIOR LIGHTING, HEADLIGHTS AND REAR TAIL LIGHTS. ADDITIONALLY, THERE WAS AN UNKNOWN STEERING FAILURE WITH THE VEHICLE. THE VEHICLE WAS TAKEN TO FORT MILL HYUNDAI (805 GOLD HILL RD, FORT MILL, SC 29708) TO BE DIAGNOSED. THE VEHICLE RECEIVED SEVERAL UNKNOWN REPAIRS. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 44,894.

I OWN A 2018 HYUNDAI KONA SEL PURCHASED IN MARCH 2018 FROM KEARNY MESA HYUNDAI IN SAN DIEGO, CALIFORNIA. I BECAME AWARE THAT THE INITIAL KONA SE AND SEL'S SUBMITTED TO THE INSURANCE INSTITUTE OF HIGHWAY SAFETY (IIHS) FAILED FOR INSUFFICIENT HEADLIGHT ILLUMINATION. I FURTHER UNDERSTAND THAT HYUNDAI INSTITUTED CORRECTIVE ACTION AND RESUBMITTED THE KONA TO THE IIHS IN MAY 2018, WHICH PASSED AND RECEIVED A 5-STAR RATING. I CONTACTED HYUNDAI TO FIND OUT WHAT THEY DID TO CORRECT THE DEFICIENCY, AND CAN MY CAR BE FIXED. I WAS TOLD THAT THE CORRECTION WAS PROPRIETARY, AND THEY CANNOT TELL ME WHAT WAS DONE. I ASKED THEM IF THEY COULD NOTIFY POWAY HYUNDAI, SO THEY CAN CORRECT THE DEFICIENCY. THE ANSWER WAS NO. THEY ADVISED ME THAT THE BEST COURSE OF ACTION WAS TO FILE A COMPLAINT WITH THE ALTERNATIVE DISPUTE RESOLUTION DIVISION. NOT KNOWING WHO THEY ARE I ELECTED TO CONTACT YOU. HYUNDAI INTRODUCED THE CAR FOR SALE IN FEBRUARY 2018 AND MADE A MAJOR ENGINEERING CHANGE IN MAY TO CORRECT AN APPARENT SAFETY ISSUE AND THEY HAVE NOTHING TO THE CARS WHICH WERE MADE FROM FEBRUARY TO MAY2 018 TO CORRECT THE ISSUE.

I had a car collision last [XXX] when the car ahead of me made a sudden stop in the [XXX] . I was in the fastest lane when it happened and I was not protected at all because the airbag did not deploy. It resulted to pain due to contusion on my chest wall, pain on my sternum contusion on my right knee and neck strain. My insurance covered for the repair. Hyundai has told me after I asked them to check on the car that they are not going to investigate as to why the airbag did not deploy. I feel very unsafe driving it. I am very traumatized. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

UNKNOWN TYPE OF AIRBAG. THE OTHER BAG DEPLOYED. I HIT SEVERAL TREES , ONE DIRECTLY IN FRONT OF MY VEHICLE. THE MAIN DRIVER AIRBAG DID NOT DEPLOY CAUSING ME TO BE THROWN FORWARD AND RECEIVED HORRIFIC INJURY TO MY HEAD. BY THE WINDSHIELD COMING IN LIKE A V AND SAWING MY SCALP ALL THE WAY DOWN TO THE SKULL.

Prt. 2continued. The TPMS sensors had been replaced, which leads me to believe that at time of tire blowout did not function Although the subwoofer was stolen from vehicle the wiring to the subwoofer was said to have caused the fire and remained intact and connected to back of the original stereo equipment. A new subwoofer was purchased and the same wiring used to plug into from before fire and the subwoofer/stereo/wiring all worked just fine. One would assume the wiring would be fried and not work properly, however it didn't at all. This lead to me investigating the vehicle on my own after not being covered under warranty and all responsibility left on me to fix the vehicle. The "2018 hyundai kona" I was sold poses numerous safety risks for every driver on the road, not just the unfortunate consumers that purchase them for the following reasons. The vehicle is affixed with a vin sticker stating the manufacturer is HMC. Hyundai motor company of Korea with a final assembly in Korea. Has a manufacture date of [XXX] and self certified by manufacturer to comply with all US fmvss and anti theft protection required at time of manufacture date. The car to date has not undergone safety crash testing performed by NHTSA. NO substantially similar vehicle is US to compare ratings to, it being 1st of its kind. The sticker also lists vehicle as passenger car, however according to manufacture rated class c and over 4,000 lbs and a Truck/SUV for classification purposes. Although sold in the US as AWD, is listed as 4×4 elsewhere. Lithium ion batteries are not standard for non hybrid or electric vehicles. No import documentation is attached to the vehicle. The hyundai kona was not placed on list of vehicle eligible to import by the NHTSA until 2020. MINE SAID TO BE REGISTERED IN WASHINGTON STATE IN 2018. The vehicles original window sticker lists part cartent as required however is not listed on the parts content list provided by the NHTSA ad required until 2020. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFOR

TL* THE CONTACT OWN 2018 HYUNDAI KONA. THE CONTACT STATED THAT AFTER PURCHASING THE VEHICLE, THE VEHICLE EXPERIENCED UNSTATED FAILURES WITH THE INTERIOR LIGHTING, HEADLIGHTS AND REAR TAIL LIGHTS. ADDITIONALLY, THERE WAS AN UNKNOWN STEERING FAILURE WITH THE VEHICLE. THE VEHICLE WAS TAKEN TO FORT MILL HYUNDAI (805 GOLD HILL RD, FORT MILL, SC 29708) TO BE DIAGNOSED. THE VEHICLE RECEIVED SEVERAL UNKNOWN REPAIRS. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 44,894.

PRONE TO ROLLOVER WITH LOSING CONTROL OF VEHICLE, ON THE LATER MODEL KONA LIKE THE SECOND I PURCHASED THAT HAVE INSTALLED ANT-ROLLOVER BARS IN THE FRONT END. I TOTALED MY VEHICLE ON 7/8 AND WAS INJURED WITH HEAD TRAUMA

At approximately 10,000 miles the tread is separating from the tire