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What 72 owners told NHTSA about the 2018 Hyundai Kona

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (72)Crash / fire / injury (15)Engine (39)Transmission & drivetrain (10)Electrical system (8)Fuel system (4)Body & structure (3)Driver assistance (3)Engine & cooling (3)Lights (3)Visibility & wipers (3)Airbags (2)

3 of 72 complaints match · Driver assistance · clear filters

Mar 4, 2024Driver assistanceCrashFire2 injuries

My vehicle suffered a tire blowout on [XXX]. It was determined to be caused by ripped beading on the inner and outer part of the tire. It was also said that the damage to the tire occurred at time of initial install by improper mounting and balancing of the wheels and tired. The tires were 235/55/r17 Kelly A/S Edge M+S tubeless radial Tires manufactured in Mexico. The tires were placed on vehicle by the dealer. My safety was put at risk because 1) the tires were not manufacture recommended OEM tires. 2) No warning indicator Illuminated on the dash to indicate the tire was losing pressure. The vehicle then a month 1/2 later caught fire. Prior to the fire several warning malfunction indicators Illuminated. In addition to what was apparent electrical haywire, causing alarm sounds ( beeping), flashing lights, and warning indicators illuminating throughout the dash. The vehicle is said to be a 2018 hyundai kona petrol. Although at time of purchase and fire was equipped with a lithium ion 20h battery. I was told an inspection was done in August of 2021 by Hyundai Motor of America after fire and being towed to the local hyundai dealer, however to date 3/2024 am still denied the report and gave never been allowed to have it. The fire said to have been caused by audio installation faulty wiring to a subwoofer secured in the back of the vehicle which coincidentally was also stolen due to the repair dealer facing to secure the vehicle during repairs. The repair facility provided a work order that only listed 2 parts replaced which were two main wiring harnesses. In addition to the wire harnesses that the repair dealer is said to have replaced, there were other documented changes and replaced parts not mentioned, listed or detailed on any repair order. The original lithium ion battery had been replaced. Two- 50v main relay fuses in the relay box located in the engine compartment had been replaced. Prior to fire read HMML, after repairs read PBD01. PRT.1OF3 INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI 11575287

Nov 2, 2023Electrical systemEngineDriver assistanceCrashFire1 injury

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)

NHTSA ODI 11553132

Nov 14, 2018Driver assistance

FCA WARNINGS COME ON WHEN ONLY NORTHBOUND ON THE CAUSEWAY IN LOUISIANA. HAPPENS DAILY

NHTSA ODI 11151515

Working with the data? Download all 72 complaints as CSV · fetched from NHTSA July 14, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2018 Hyundai Kona verdict →