Check engine light emissions 1998 chevrolet prizm


#1

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


#2

Please post the exact code.

Thanks.


#3

PO441. PO446. thank you.


#4

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?


#5

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.