P0446 Diagnostic Trouble Code Discussion for July 2008
EVAP Vent System Performance
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC P0446
| Help Request | Posted | |
| 1997 Nissan Maxima GLE 3.0L MIL Lamp on VIN: JN1CA21D1V P0446: EVAP Vent Control Solenoid Circuit Malfunction. I really need help on this one. so as stated above i have replaced the fuel cap, charcoal canister and vent control, and evap pressure sensor as per tsb. i have checked the vent hose for obstruction as well as the vac lines that connect to the pressure sensor.... |
July 21, 2008 | |
| 1996 Infiniti I30 3.0L MIL Lamp on VIN: JNKCA21D2T P0446: evap circuit problem. hello tech`s we have a 1996 infiniti with code #po446 evap circuit problem. we have tested the system. replaced evap pressure sensor. evap vent canistor valve. we smoke tested system no leaks found. any ideas ,john |
July 28, 2008 | |
| 1997 Nissan Maxima GLE 3.0L MIL Lamp on VIN: JN1CA21D1V P0446: EVAP Vent Control Solenoid Circuit Malfunction. I really need help on this one. so as stated above i have replaced the fuel cap, charcoal canister and vent control, and evap pressure sensor as per tsb. i have checked the vent hose for obstruction as well as the vac lines that connect to the pressure sensor.... |
July 30, 2008 |
