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P0440 Diagnostic Trouble Code Discussion for June 2012

General EVAP System Failure

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Trouble Ticket Help Requests for DTC P0440
Help Request Posted
2004 Dodge Ram 1500 ST 4.7L MIL Lamp on VIN: 1D7HU18NX4
P0440: general evap system failure. sorry put message in repair history
June 01, 2012
2001 Toyota 4Runner Limited 3.4L MIL Lamp on VIN: JT3HN87R31
P0440: EVAP Control System Large Leak Detected. ... this 2001 Four Runner giving me an intermittent problem. Every week or two, it will set this P0440 evap system fault code. First time it came in the shop, I tried to smoke it and discovered this thing has a vent valve on front of the truck and some other v...
June 11, 2012
1999 Pontiac Grand Am GT 3.4L cannot fill tank VIN: 1G2NW12E9X
P0440: EVAP System No Flow During Purge. This vehicle will randomly not allow the driver to put in fuel. We have seen the vehicle once when it was actually acting up and disconnecting the vent line from the tank to the canister alleviated the problem. However, we cannot find a restriction, the fill n...
June 12, 2012