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Check engine light emissions 1998 chevrolet prizm

evap system code comes up when the system is scanned what could be problem? thanks

Please post the exact code.

Thanks.

PO441. PO446. thank you.

I have a 1998 Chevrolet Prizm that has the check engine light on.The car was scanned at Autozone and PO441.PO446.came up. what could be wrong?

P0441 - Evaporative Emission Control System Incorrect Purge

P0446 - Evaporative Emission Control System Vent Control Circuit Malfunction

Offhand, I’d say the purge control valve is bad and needs to be replaced.