Just bought a chevy aveo 04?

[hunter6205]

Just bought a chevy aveo 04 check engine light came in a few hrs after getting gas? Bf forgot to turn it till Clicked do you think that is my problem because the car seems to be running fine.

[sca_3]

That has a pressurized fuel system. Start vehicle, let idle for 30 seconds. Remove gas cap for 30 seconds, then put cap back on until it clicks. The light should reset itself. If not you may have to get someone with a code reset/reader. Good luck and God Bless.