One problem related to check engine light on has been reported for the 2016 Hyundai Accent. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2016 Hyundai Accent based on all problems reported for the 2016 Accent.
The check engine light came on & found the engine clogged up with a lot of crud. Oil looked like it had came out of a 1960's vehicle.