On my 2016 Elantra, had engine cleaned and oil changed since the dealer thought that might be the reason for it stalling frequently on the road. It still stalls. What could be possible reasons for this. Diagnostics shows no problems.
Your car is still under warranty- find a different dealer- these guys are just guessin'
Search Hyundai Elantra Questions
Hyundai Elantra Experts
Related Models For Sale
Used Cars For Sale