check engine light on

P0448 Evaporative Emission Control System Vent Control Circuit Shorted Your car holds gasoline vapor from the fuel tank and draws it in to the engine under certain conditions so it is burned by the engine and not put into the atmosphere. A repair shop will have to test the evaporative emission system and will probably charge one to one and a half houir labor. Hyundai as a car manufacturer put a lot of free technical information and workshop manuals on line for Hyundai owners. Check out www.hmaservice.com lots of great information.