Table 1 shows six common electrical system related problems of the 2017 Hyundai Sonata. The number one most common problem is related to the electrical system (78 problems). The second most common problem is related to the alternator/generator/regulator (two problems).
I have a Hyundai Sonata 2017 one year after I bought the car I started having acceleration problems. I have had the throttle changed and the valve gasket cover repaired. On April 15, 2026 the check engine light came on. On April 29th I got theta 2 emissions update installed at Hyundai auburn, al. Read details...
After a tire change the hazard light and tire light came on. I was advised to take it to the shop and see if the sensor needs to be reset. I took it in a shop and the tire light went away but the hazard light remained. Read details...
Over the past month my car has been in the shop four times due to it malfunctioning while I am driving it - and that is not including when I took it in at the end of August because the trunk merchanism broke and it wouldn't close. Read details...