2023 Hyundai Sonata: engine stalls while driving

Filed Nov 18, 2025 · Electrical, Engine · MI

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.

Filed May 29, 2025 · Fuel system · FL

My car stalled while driving through an intersection and nearly caused a T-Bone collision. The car would not start afterwards and towed to dealership. The car currently has 32000k miles on it. The inspection report stated leaking fuel injectors causing misfires. This was covered by warranty. The parts are currently backordered with no eta on possible repair indicating it might be a widespread issue. There were no warnings or lights prior to incident. The car had just been serviced at 30k miles by the dealership with no indication of possible failure given to me by maintenance department. The dealership is out of loan vehicles and I’ve been without a vehicle for 6 days now causing work and personal issues.

Filed Sep 11, 2024 · Fuel system · OH

On 3 separate occasions the vehicle decelerated, lights flickered and stated to produce a burning smell through the engine. Each time the car would not allow me to accelerate and eventually stalled out. The car would no immediately start. After a few minutes it would start but not accelerate. After about 30 minutes it would start and would drive about 5-15 mph, enough to get me to my location. On the first occasion I was coming home late in the evening after working a 12 hour shift and had to have a family member get me after being stranded by the side of the road. The second time I was taking my 4 to son to his planned surgery in a bigger city and it broke down on the way. It was not safe driving in the city barely being able to excel but we did it for my son. The third time I was in a larger time in traffic and missed an appointment as I tried to stear my decelerating vehicle out of multiple lanes of traffic to a safe location. I could not use the air conditioner while I attempted to let it rest in 100°+ heat. Each time the lights would flicker and dim. There would be a smoke from the exhaust. After the first 2 occurrences we took it to the dealership but they were not able to replicate the problem or identify a causative code. During the last occurrence we were able to get it to the dealership very slowly and they deemed it to be the fuel injector malfunctioning. This was fixed after about a week or so of being in the shop . About a week or two after the fuel injector was fixed the check engine light came on. We took it back into the service department and they "reset" the system thinking it was an error. The light came back on in less than 24 hours. The vehicle has been running a little harder, not as fast or responsive as normal. A service/evaluation date was scheduled and the code was checked indicating it was likely the catalytic converter. We scheduled another service appointment once the part was in which is 2 weeks from the evaluation appointment.

Filed Nov 23, 2023 · Fuel system · TX

Took a trip to the grocery store, and started up my car when I got back. The engine turned over but after a few seconds, it stalled. Tried this again, but lightly pressed the accelerator. This raised the RPM, but it dropped quickly and stalled the engine again. Made a couple more attempts after and eventually, the engine light came on. Shortly before this incident, I had about 10-15% of gas left in my tank. After this happened, bluelink reported that I had 1% left. Got the vehicle towed to the dealership, where they confirmed the condition and found that the fuel injector for cylinder 3 needed to be replaced. I consider myself lucky that this happened while my vehicle was parked. This would've been a huge safety concern if it happened out on the road.

Filed Jun 2, 2023 · Fuel system · 5,070 miles · DE

The contact owns a 2023 Hyundai Sonata. The contact stated that while driving at approximately 60 MPH, the vehicle inadvertently decelerated to approximately 30 MPH and stalled. The check engine warning light illuminated. The contact was able to veer the vehicle off the road. The contact then stated that after she exited the vehicle, she noticed a white cloud of smoke coming from the exhaust and an abnormal odor outside the vehicle. The vehicle was towed to the dealer where it was diagnosed that cylinder #3 fuel injector failed and needed to be replaced. The vehicle was repaired; however, the failure recurred. The contact stated while driving approximately 60 MPH, the vehicle hesitated and then stalled. The vehicle was towed to the dealer where it was diagnosed and determined that cylinder #2 fuel injector failed and needed to be replaced. The vehicle was currently at the dealer. The manufacturer was notified of the failure and the contact was provided a case number. The failure mileage was approximately 5,070.