Hyundai Sonata Complaints (2023)

103 consumer complaints on file.

• #11504566January 30, 2023
  FUEL/PROPULSION SYSTEM

  While on the highway, my car suddenly started shaking violently and losing power. I lost steering and was unable to accelerate. I pulled over to the side of the road and the vehicle would not start again. I took it in and a fuel injector was stuck open and it had flooded my engine. This was the second time with this vehicle that this happened.

  Crash:

  No

  Fire:

  No

  Injuries:

  0

  Deaths:

  0

• #11498015December 19, 2022
  UNKNOWN OR OTHER

  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

  Crash:

  No

  Fire:

  No

  Injuries:

  0

  Deaths:

  0

• #11497956December 18, 2022
  FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL

  On a highway cruising at 70mph with the ACC (Adaptive Cruise Control ) on and following distance set at max a car from another lane turned into my lane and then continued to an off ramp. My car initially braked and then downshifted from 8th to maybe 4th and accelerated hard - scaring me and my passengers. I did add to the actions of the car by pressing the following distance button on the steering wheel a few times. I had owned a 2016 Sonata with ACC and drove over 100K miles with ACC operating. That is why i pressed the following distance button - to lessen the actions of the car when the car entered my lane. The 2016 also had a ACC setting of Fast, Normal, & Slow (I used normal). The 2023 has no ACC setting. I did complain to my dealer and he said this was normal and nothing happened. I feel this is dangerous so reported it to Hyundai Customer Service. They told me to go to my dealer.

  Crash:

  No

  Fire:

  No

  Injuries:

  0

  Deaths:

  0