NHTSA Complaint #11444611 — 2021 HYUNDAI TUCSON

FUEL/PROPULSION SYSTEM issue reported to NHTSA

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Complaint Details

ODI Number	11444611
Vehicle	2021 HYUNDAI TUCSON
Component	FUEL/PROPULSION SYSTEM
Date of Incident	October 22, 2021
Date Filed	December 21, 2021
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	CA

Consumer Description

Vehicle becomes unresponsive to the gas pedal after idling at a red light, acceleration is delayed for about 5 seconds. After the cars check engine light turns on and the vehicle begins to idle rough. Vehicle shakes randomly when coasting above 30mph and does not want to accelerate when pressing the gas pedal.

Related Complaints for the 2021 HYUNDAI TUCSON

Other FUEL/PROPULSION SYSTEM Complaints

#11716729 — February 9, 2026 — The vehicle experienced a catalytic converter efficiency failure that was confirmed by an authorized dealership in Ja...

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#11531301 — July 10, 2023 — I was merging onto interstate traffic when the vehicle suddenly stuttered and decelerated. I managed to merge, then ...

#11426171 — July 23, 2021 — What component or system failed or malfunctioned, and is it available for inspection upon request? Vehicle was runnin...

#11398545 — March 1, 2021 — SEVERE HESITATION WHEN ATTEMPTING TO ACCELERATE FROM A STOP. CAR DOES NOT MOVE, REQUIRES SVERAL ATTEMPTS TO PRESS THE...

Recent Complaints for the 2021 HYUNDAI TUCSON

#11716729 — ENGINE — February 9, 2026 — The vehicle experienced a catalytic converter efficiency failure that was confirmed by an authorized dealership in Ja...

#11716729 — POWER TRAIN — February 9, 2026 — The vehicle experienced a catalytic converter efficiency failure that was confirmed by an authorized dealership in Ja...

#11715856 — ENGINE — February 5, 2026 — The contact owned a 2021 Hyundai Tucson. The contact stated that while driving at 10 MPH, an abnormal clicking sound ...

#11712752 — ENGINE — January 22, 2026 — I have been adding oil to this engine excessively for more than 3 years..I have had appointments with the dealer wher...

#11712627 — ENGINE AND ENGINE COOLING — January 22, 2026 — The contact owned a 2021 Hyundai Tucson. The contact stated that immediately after purchasing the certified vehicle, ...