2021 Hyundai Sonata: recalls and problems

Fuel/Propulsion System2026-09-23

Description of safety defect & immediate hazard:my 2021 hyundai sonata sel is currently exhibiting the most severe, catastrophic symptoms of the fuel tank expansion defect covered under nhtsa campaign 25v796000. the fuel tank has expanded so drastically that it physically warped the structural interior of the cabin, violently popping the rear passenger seat completely out of its assembly while the vehicle was in moti

Power Train,Fuel/Propulsion System2026-09-18

My lincoln nautilus (9,180 miles) logged 6 "powertrain malfunction / reduced power" alerts in the [xxx] telematics system between xxx (xxx at 7:59 pm and 8:16 pm; xxx at 1:07 pm and 1:39 pm; xxx at 11:16 pm; and xxx at 10:56 am). out of the 6 logged events, i experienced severe loss of motive power during two of them. on xxx, while driving 70 mph on i-95, the vehicle completely lost all propulsion. coasting without p

Fuel/Propulsion System2026-09-18

The vehicle was brought to an authorized hyundai dealer to have service campaign tbh and 94b completed. these campaigns were explicitly designed to prevent known mechanical defects (cracked ehrs assemblies and high-voltage battery errors). the software patches failed to protect the vehicle. the physical hardware has now catastrophically failed exactly as predicted by the campaign, resulting in extreme engine overheat

Fuel System, Gasoline2026-09-17

The contact owns a 2021 hyundai sonata. the contact received notification of nhtsa campaign: 25v796000 (fuel system, gasoline); however, parts were on back order. the contact stated that while driving at an undisclosed speed, the vehicle jerked with an abnormal gasoline odor inside the vehicle. an unknown warning light was temporarily illuminated. upon further inspection, the contact became aware that the fuel level