Vehicle Speed Control Related Problems of the 2018 Hyundai Sonata

Table 1 shows seven common vehicle speed control related problems of the 2018 Hyundai Sonata. The number one most common problem is related to the vehicle speed control (13 problems). The second most common problem is related to the car throttle stuck (one problem).


Recently reported Vehicle Speed Control problems of the 2018 Hyundai Sonata

The Vehicle Speed Control problem

On 05/27/2025, my rear back-up camera started to malfunction. Last week my dash started to malfunction electronically. When I would start my vehicle, all of the lights would start to turn on and stay on on my dash.   Read details...

The Car Throttle Stuck problem

I own this 2019 Sonata since 1/16/19. Was runing good at the first. But couple times start showing the engine light for seconds. But on April Sunday 14 2019 my car shows the engine light and the tire control stabilizer at the same time then the car start shaking lossing speed,the brakes getting   Read details...

The Fail To Accelerate problem

Tl the contact owns a 2018 Hyundai Sonata. While driving 60 mph, the vehicle became sluggish, decelerated, and failed to accelerate above 40 mph. In addition, the check engine indicator illuminated. The vehicle was taken to napleton's valley Hyundai (4333 ogden Ave, aurora, IL 60504, (630)   Read details...


Vehicle Speed Control related problems in other Hyundai Sonata model year vehicles:



Sonata Service Bulletins
Sonata Safety Recalls
Sonata Defect Investigations