does anybody know what cel code P0446 is? it says evaporative emission control system vent control circuit malfunction. need english translation please. thanks, all.
we have a number of valves and solenoids that eventually lead to our charcoal canister which help lover fuel vapor emissions... maning either your vent solenoid is bad or you have a broken evaporative emissions hose
sometimes it could be something simple like re-tightening your gas cap. Also it would help not to pump the pistol at the gas station as that could set off the evap codes as well. Been there done that.
