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P0440 Diagnostic Trouble Code Discussion for November 2004

General EVAP System Failure

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Trouble Ticket Help Requests for DTC P0440
Help Request Posted
2003 Dodge Durango SLT 4.7L Poor Idle Quality, Hesitation, MIL Lamp on VIN: 1D4HS48N33
P0440: General EVAP System Failure. Customer complaint vehicle wants to stall but never does. I went into computer obdII Generic. Found codes but did'nt seem like they would give that type of symptom. Early morning vehicle was cold it had a rough idle and seemed like an aic valve but no codes. D...
November 17, 2004