The car code p0446 is a faulty vent valve. To fix this problem, the vent valve will need to be replaced.
Trouble code P0446 means: EVAP Vent System Performance
I need to know how much will a throttle sensor cost to fix a kia optima
need help
Check vacuum lines and canister first
Probably the vent control solenoid by the fuel tank.
Check for vacuum leaks and good electrical connection at the EVAP vent solenoid
My check engine light keeps coming on. The code comes up evap p0446. Where would I start with this. I know it could be the gas cap? Then where?
You cannot enter the radio code on a 2005 KIA Sportage if the screen is blank. You have to fix the screen. How do you fix the screen?
and how to fix it?
Try replacing the evaporator vent valve. It closes in order to seal the vent so the system can pressurize and ensure there are no leaks.
it has to do with evap system, and usually requires the replacement of the charcoal canister or valve and sometimes a possible fix is tightening your gas cap.