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P0446 Diagnostic Trouble Code Discussion for January 2008

EVAP Vent System Performance


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Trouble Ticket Help Requests for DTC P0446
Help Request Posted
1999 Mercedes-Benz C230 Kompressor 2.3L MIL Lamp on VIN: WDBHA24G0X
P0446: evaporative emissions system vent control circuit. ... so any help would be appreciated. This C230 won't allow fuel to be put in. Customer says at approx $11.00 the pump shuts off and the filler neck is full. He says then it takes a few minutes for the fuel to go down the tube.My check engine light is on for P...
January 02, 2008
2000 Toyota Corolla CE 1.8L MIL Lamp on VIN: EXYZ407465
P0446: EVAP Vent Control Solenoid Circuit Malfunction. I use the Mastertech to command purge,canister,and tank bypass valve.I can hear it clicking.Smoke test,flow meter reads 0.This EVAP system is different from what I seen on other cars. What would be the next step to find this problem? Has anyone ran into a prob...
January 14, 2008
2002 Jeep Wrangler Sport 4.0L No Start, MIL Lamp on VIN: 1J4SA39S42
P0446: evap leak. question on 2002 jeep wrangler 6 cyl emissions warr coverage ...on fuel pump and evap leak pump
January 19, 2008
2002 Jeep Wrangler Sport 4.0L No Start, MIL Lamp on VIN: 1J4SA39S42
P0446: evap leak. question on 2002 jeep wrangler 6 cyl emissions warr coverage ...on fuel pump and evap leak pump
January 22, 2008
1999 Mercedes-Benz C230 Kompressor 2.3L MIL Lamp on VIN: WDBHA24G0X
P0446: evaporative emissions system vent control circuit. ... so any help would be appreciated. This C230 won't allow fuel to be put in. Customer says at approx $11.00 the pump shuts off and the filler neck is full. He says then it takes a few minutes for the fuel to go down the tube.My check engine light is on for P...
January 02, 2008
2000 Toyota Corolla CE 1.8L MIL Lamp on VIN: EXYZ407465
P0446: EVAP Vent Control Solenoid Circuit Malfunction. I use the Mastertech to command purge,canister,and tank bypass valve.I can hear it clicking.Smoke test,flow meter reads 0.This EVAP system is different from what I seen on other cars. What would be the next step to find this problem? Has anyone ran into a prob...
January 14, 2008
2002 Jeep Wrangler Sport 4.0L No Start, MIL Lamp on VIN: 1J4SA39S42
P0446: evap leak. question on 2002 jeep wrangler 6 cyl emissions warr coverage ...on fuel pump and evap leak pump
January 19, 2008
2002 Jeep Wrangler Sport 4.0L No Start, MIL Lamp on VIN: 1J4SA39S42
P0446: evap leak. question on 2002 jeep wrangler 6 cyl emissions warr coverage ...on fuel pump and evap leak pump
January 22, 2008