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P0446 Diagnostic Trouble Code Discussion for August 2013

EVAP Vent System Performance

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Trouble Ticket Help Requests for DTC P0446
Help Request Posted
1999 Toyota Avalon XL 3.0L MIL Lamp on VIN: 4T1BF18B5X
P0446: EVAP Vent Control Solenoid Circuit Malfunction. Cars comes in for check engine light on code po446 evap vent circuit check all vacuum hoses ok. Check canister ok leak down smoke test ok power ground checks ok vsv check ok i pressure test with my scanner and vsv clicks on and off it hold pressure ok i remove...
August 08, 2013
2004 Kia Sorento EX 3.5L Stall, MIL Lamp on VIN: KNDJD73344
P0446: EVAP Vent Control Solenoid Circuit Performance (Closed). ... states that it stalled while driving, I have been unable to duplicate this concern. I have done some research and found this seems to be common how ever there seems to be no particular part failure ( Google search) The customer is going on a trip (2000 mil...
August 14, 2013