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29 complaints
HYUNDAI SONATA 2023 FUEL/PROPULSION SYSTEM
high
Was driving and stopped at a stoplight. When I went to drive it started sputtering and if I wouldn’t have driven into a gas station, it would’ve given out in the middle of the road. It wouldn’t
NHTSAUSMay 2026Source →
HYUNDAI SONATA 2023 ENGINE AND ENGINE COOLING
medium
The contact owns a 2023 Hyundai Sonata. The contact stated that while his wife was driving at an undisclosed speed, the message "Engine Overheated" displayed. The contact checked the Hyundai app, but
NHTSAUSApr 2026Source →
HYUNDAI SONATA 2023 ENGINE
medium
This is an extremely common issue plaguing Hyundai & Kia vehicles with the Theta III 2.5L Turbo engine, Such as Kia K5 GT, Hyundai Sante Fe, Hyundai Santa Cruz, & Hyundai Sonata N-Line. Its a failing
NHTSAUSFeb 2026Source →
HYUNDAI SONATA 2023 ENGINE AND ENGINE COOLING
low
See attached document for complaint.
NHTSAUSFeb 2026Source →
HYUNDAI SONATA 2023 BACK OVER PREVENTION: WARNINGS
high
Reported this previously, but more information was gathered, thanks to collision mechanic who guessed immediately when he heard 2023 hybrid Sonata - he said "they're notorious for it." Was at a stand
NHTSAUSFeb 2026Source →
HYUNDAI SONATA 2023 BACK OVER PREVENTION: WARNINGS
high
Car was parked, full stop, doors shut, seatbelt on. Foot on brake. Car then seemed to lurch forward by itself forward hitting parking cement block. Put in reverse to back away and car stayed still...t
NHTSAUSFeb 2026Source →
HYUNDAI SONATA 2023 STRUCTURE:BODY
high
Recall 286 my vehicle suffered from this causing heat module failure misfire in cylinder 2 and high pressure in gas tank. Sports Hyundai had previously done a 180 day repair under recall 9b1 for an ex
NHTSAUSFeb 2026Source →
HYUNDAI SONATA 2023 POWER TRAIN
high
At least 8 times when driving the car the transmission switches from the drive “d” position to the park “p” position and I have to cut off the car and then restart. It is very dangerous as I
NHTSAUSJan 2026Source →
HYUNDAI SONATA 2023 FUEL SYSTEM, GASOLINE
medium
The contact owns a 2023 Hyundai Sonata. The contact received notification of NHTSA Campaign Number: 25V796000 (Fuel System, Gasoline); however, the part to do the recall repair was not yet available.
NHTSAUSJan 2026Source →
HYUNDAI SONATA 2023 POWER TRAIN
low
On January 6, 2026, during my morning commute in heavy traffic, my 2023 Hyundai Sonata engine unexpectedly turned off, causing a sudden loss of power. This created an extremely dangerous situation, an
NHTSAUSJan 2026Source →
HYUNDAI SONATA 2023 UNKNOWN OR OTHER
low
Vehicle WITHOUT WARNING will start to jerk then go into “limp” mode. Pressing on gas pedal makes the revving noise but with not physical movement made. This has happened on MULTIPLE occasions (13
NHTSAUSDec 2025Source →
HYUNDAI SONATA 2023 FUEL/PROPULSION SYSTEM
high
Hello Sir/Madam, While driving on Interstate I-75 at approximately 70 mph, the yellow check engine warning light suddenly illuminated. Immediately afterward, the vehicle began to shake violently, los
NHTSAUSDec 2025Source →
HYUNDAI SONATA 2023 FUEL/PROPULSION SYSTEM
high
My Hyundai Sonata 2023 is experiencing two recall codes. The first one was 9b1 which was resolved, but the other one is indefinite which is 286. I dropped my car off on December 4 of 2025 and a month
NHTSAUSDec 2025Source →
HYUNDAI SONATA 2023 ENGINE
high
My car was having an issue where it was losing all the coolant, causing my engine to overheat twice while driving down the highway. Unfortunately I couldn't find a leak anywhere and there was no fluid
NHTSAUSDec 2025Source →
HYUNDAI SONATA 2023 FUEL/PROPULSION SYSTEM
medium
I am filing this complaint regarding Recall 25V-796 (Hyundai Recall 286). On November 27th, while driving, my vehicle made a loud popping noise twice and then began sounding muffled. About a week late
NHTSAUSNov 2025Source →
HYUNDAI SONATA 2023 ENGINE
medium
Car stalls and shuts down while shifting to park or reverse and when slowing to turn or stopping. Also the media screen will black out and not work at times.
NHTSAUSNov 2025Source →
HYUNDAI SONATA 2023 FUEL/PROPULSION SYSTEM
medium
While driving at highway speed, my vehicle suddenly lost power due to fuel injector failure and could not be restarted, creating a serious safety risk for myself and others in high-speed traffic. This
NHTSAUSOct 2025Source →
HYUNDAI SONATA 2023 FUEL SYSTEM, GASOLINE
medium
The contact owns a 2023 Hyundai Sonata. The contact stated that after depressing the START/STOP button, the vehicle failed to start immediately. Additionally, there was smoke coming from the exhaust p
NHTSAUSOct 2025Source →
HYUNDAI SONATA 2023 UNKNOWN OR OTHER
high
Filled gas tank up on Friday [XXX] about 10am as leaving Boca Raton, FL to head North to New Port Richey, FL. About 30 minutes later the gas mileage said there was only 90 miles left in the tank. Stop
NHTSAUSSept 2025Source →
HYUNDAI SONATA 2023 FUEL/PROPULSION SYSTEM
high
I am reporting a serious coolant system defect on my 2023 Hyundai Sonata Hybrid with about 13,500 miles. The vehicle develops an internal coolant leak while driving. Coolant burns off and white steam/
NHTSAUSSept 2025Source →