Q: rejected emmissions on 2001 Hyundai Sonata

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
rejected emmissions due to obd evap and oxy snsr not reading.
(2) Answers

Click that link to read about what you are probably dealing with.
A proper diagnostic check from a reputable service shop will be in your best interest to resolve your problems so that your car can pass the emissions inspection.