10.0

really awful
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
0 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2023 Hyundai Sonata miscellaneous problems

miscellaneous problem

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2023 Hyundai Sonata Owner Comments

problem #4

Dec 022024

Sonata

  • miles

A D V E R T I S E M E N T S

Twice within the first 26k miles i had 2 individual fuel injectors go bad. Both times my check engine light came on in the middle of driving, and then my car would no longer increase in speed and left me stranded on the road. Luckily, i was able to pull over to the side of the road. The random malfunction of the vehicle could-??ve caused an accident or put my life, as well as the drivers on the road, in danger. When my vehicle arrived at the dealership, i was told that it was -??because of the gas i was putting in my car-??. I have never had any problems with any other vehicle when using the same gas, and have never heard of it from anyone else except from people with the same make and model as me. The dealership refused to replace the other 2 remaining fuel injectors because -??they aren-??t in need of repair-?? but acknowledged that I will just have to wait until the other 2 fuel injectors go bad and possibly be stranded in the middle of the road again. When picking up my vehicle after the seconds repair, I was told that my timing cover was leaking oil and that was repaired as well. When asked how that happened, the service center told me it was a factory malfunction. The first incident where Cylinder 2 went bad was on 12/27/2023 at 13,143 miles The second incident where Cylinder 3 went bad as well as the leaking timing cover was on 12/2/2024 at 25,890 miles

- Mesa, AZ, USA

problem #3

Jul 262023

Sonata

  • miles
The power-operated driver seat has moved on its own, without warning, while the vehicle is in gear, potentially moving the driver away from being able to reach the brake pedal or otherwise control the vehicle. The vehicle uses seat position memory pre-sets and/or driver profiles, such that even if a new driver sets the seat position manually or by using a pre-defined memory setting, will move the seat to the position it was last driven in. The driver can stop the seat from moving further by either activating the seat position controls or by selecting a seat position memory setting.

- Saint Charles, MO, USA

problem #2

Jul 122023

Sonata

  • miles
When I approach an intersection to stop my car auto shut off engages. When trying to hit the gas to release my car from auto shut off the emergency auto shut off engages and I must put my car in park. Turn the ignition to off and then crank my car back all the way on. Release the park and drive. This happens intermittently for several weeks and I-??ve almost been rear ended several times. I have taken the car to a Hyundai dealership for the issue and they tell me nothing is wrong.

- Schaumburg , IL, USA

problem #1

Nov 212022

Sonata

  • miles
P074D73 is code showing up coming up and going off after sometime. This is code something related to the Transmission. Worried if it could cause the Transmission to fail which may result in loss of power during the drive which could potentially cause fatal accidents. It occured Multiple times. Attached the screenshots

- Maryland Heights, MO, USA

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