P0446 2006 Ford Fusion -

Question

My car kind 2006 Ford Explorer Revealed computer and found fault p0446 possible picture of the place holidays

Answer 1

HI there,

The code is for the vent control valve circuit. The vent control valve is mounted to the charcoal canister. It's not unusual for the valve to fail as it only closes once in a while when the car does a self test.