Enhance Your Ride, Maximize Fuel Savings with PO446

Come along with Eric & Ivan in this diagnosis as Ivan double checks Eric's original diagnosis on this 2008 Ford Escape 3.0 AWD. Code P0446 means the car's computer has detected a problem with the EVAP system vent valve. The EVAP system is primarily composed of the gas tank, gas cap, ... Code P0446 indicates that there is an improper voltage drop in the EVAP Vent Valve circuit, which can be caused by either too little or too much electrical ... DTC P0446 or P1450 indicates that Self-Test has detected the Evaporative Emission Control System has excessive fuel tank vacuum. i find this odd since i replaced the vent valve AND filter with brand new items. i also parts cannoned a new gas cap, canister, and purge ... Disclaimer: Under no circumstances will proclaimliberty2000 be responsible or liable in any way for any content, including but not limited ... Error code P0446 indicates a malfunction in the EVAP vent control circuit of the vehicle. Where is the evaporative emissions vent control valve? Can anyone let me know if the severity level is an indicator of a specific part of the evap system. Why does it show ? Let's have a look at this 2004 Chevy Truck that was dropped off at SMA from another shop that was having trouble diagnosing the classic ... 2004 Pathfinder and she got a p0455 code (evap gross leak, large evap leak). Took to the dealer, they changed charcoal canister, vent valve, purge valve.