NHTSA Complaint #11696994 — 2020 HYUNDAI SONATA

UNKNOWN OR OTHER issue reported to NHTSA

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Complaint Details

ODI Number	11696994
Vehicle	2020 HYUNDAI SONATA
Component	UNKNOWN OR OTHER
Date of Incident	October 29, 2025
Date Filed	November 2, 2025
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	MD

Consumer Description

Coolant is leaking again after being fixed at a Hyundai dealer. If I don't fix it, my car will overheat and catch fire in the middle of a public road. My warranty has now expired, so I'll have to pay for the repairs myself. However, this problem is a design flaw, not related to the car's age or mileage. Hyundai should fix this problem. I'm not the only one; there are a lot of people complaining about this.

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