check engine light (emissions code)

i don't know which diagnostic codes you have had but I'd guess that it's got a small leak in the emissions system. It could be due to a defective gascap or a leak in a vacuum line. A Hyundai or Mitsubishi specialist could help you. If you want to find a specialist, here's a directory link for you: https://repairpal.com/hyundai-repair-in-albany-new-york