10.0
really awful- Crashes / Fires:
- 1 / 0
- Injuries / Deaths:
- 0 / 0
- Average Mileage:
- 0 miles
About These NHTSA Complaints:
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The failure occurred in the sidewalls of the two factory-?'supplied all-?'season tires on the passenger-?'side (front and rear) of my 2024 Hyundai Santa-??Fe. Both tires exhibit pronounced bulges on the outer sidewall of the front passenger tire. Tire size is 255/45 R20 105V M+S The rear OEM tire was replaced on February 10, 2025 and front OEM tire (with DOT codes visible) remain mounted on the vehicle, but I must replace it to keep the vehicle operational. I noticed the bulging of the second tire today, July 29, 2025. Sidewall bulges indicate internal cord separation. A sudden loss of air pressure or blowout-?"especially at highway speeds-?"could result in rapid vehicle instability, loss of control, and a potentially serious crash, endangering occupants and other road users. No, the problem has yet to be inspected by the manufacturer, police, insurance or others. However there is mounting conserns and simular reports of the same problem occurring with other owners of 2024 Hyundai SantaFes with the same OEM tire. No warning lamps, messages or other symptons prior to the problem occuring. There has been no off-?'road use, curb impacts, overloading, or manufacturing advisories at the time of discovery. My best assessment is a potential manufacturing or design defect in the OEM tire sidewall construction causing premature internal separation under normal use.
- Union City, GA, USA

- Wilbraham, MA, USA