P0446 1999 Toyota Camry -can i just replace vent control valve or evap canister?

Question

check eng. light on code po446, I replaced gas cap , cleared code ,drove it 50 miles , light back on.
can i just replace vent control valve or do i have to replace evap. canister unit?

Answer 1

Hi there,

The vent control valve is part of the canister on these, so it requires replacement of the canister.