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P0440 Diagnostic Trouble Code Discussion for February 2009

General EVAP System Failure

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Trouble Ticket Help Requests for DTC P0440
Help Request Posted
2000 Toyota Camry LE 3.0L MIL Lamp on VIN: 4T1BF28K9Y
P0440: EVAP Control System Large Leak Detected. This car came in with the MIL on and had code 441,446. we found a hose off of the vavle on the air filter houseing most likely when the quick oil change place sold them a filter. So we put it back on and cleared the codes. About 3 weeks later it came back with...
February 04, 2009
1997 Subaru Impreza Outback 2.2L MIL Lamp on VIN: JF1GF4856V
P0440: EVAP System Performance. Vehicle came in with p0440 evap emissions code. vehicle is california model. I couldn't find the green connectors under dash to test evap purge solenoids and vent solenoid. so i manually tested them and they work and can blow threw them so nothing is plugged. ...
February 25, 2009
2000 Volkswagen Golf GLS 2.0L MIL Lamp on VIN: WVWGC21J3Y
P0440: Evap control malfuntion. I just purchased Ross-Tech VAG COM and I am still playing with it. Does anyone out there now the best approach for this code using the VAG-COM and evap tester.I have checked out the purge valve-seems to be working normally.I went under measuring blocks 071 to ...
February 26, 2009