P1446 Subaru - how to fix this problem

Question

check engine light is on 2001 subaru
P1446 Subaru - how to fix this problem

Answer 1

Hi there,

This code is normally caused by a bad vent control valve. This is mounted to the back of the canister under the car. Usually you can test it by removing it and adding a power and ground wire. It should make a click type noise when you connect it. If not, then replace the valve.