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What 87 owners told NHTSA about the 2024 Hyundai Tucson Fuel Cell

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 (87)Crash / fire / injury (13)Driver assistance (23)Electrical system (15)Brakes (14)Engine (13)Speed control (9)Fuel system (6)Trailer Hitches (6)Seat belts (5)Airbags (4)Visibility & wipers (4)

1 of 87 complaints match · Engine · crash/fire/injury only · clear filters

Jul 16, 2025EngineCrash

The contact owned a 2024 Hyundai Tucson. The contact stated that his wife was reversing out of the work parking space, the brake pedal was depressed, and when the gear shift was shifted into drive(D), the vehicle then accelerated independently. The contact stated that the engine revved, hit a parked vehicle, bounced off that vehicle, and continued to accelerate independently, abruptly veered the steering wheel to the left to avoid hitting a tree. The contact's vehicle then hit a second parked vehicle, where it came to a stop. No warning lights were illuminated, and none of the warning alarms sounded. The driver’s and passenger’s side air bags did not deploy. A police report was not filed. There were no injuries sustained. The insurance company was notified and towed the vehicle to a collision center. The vehicle was not diagnosed. The manufacturer was not notified of the failure. The failure mileage was 17,000.

NHTSA ODI 11674098

Working with the data? Download all 87 complaints as CSV · fetched from NHTSA July 25, 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 2024 Hyundai Tucson Fuel Cell verdict →