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P0440 Diagnostic Trouble Code Discussion for April 2006

General EVAP System Failure


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Trouble Ticket Help Requests for DTC P0440
Help Request Posted
2000 Subaru Forester 2.5L Poor Idle Quality, Stall, MIL Lamp on VIN: JF1SF6550Y
P0440: EVAP System Performance. ... not much of a Subaru guy! Customer is complaining of rough running with a feeling like it's almost going to stall. Of course I can't get it to happen in the shop to verify the complaint. Fuel pressure is 43psi at idle. Ignition system looks ok, could use...
April 11, 2006
1996 Oldsmobile Bravada 4.3L MIL Lamp on VIN: 1GHDT13W9T
P0440: EVAP System No Flow During Purge. Vehicle has been setting intermittent above codes for 2 years.
April 18, 2006
2001 Subaru Forester L 2.5L MIL Lamp on VIN: JFISF65631
P0440: EVAP System Performance. ... a subaru forester with a p0440 that I can not get rid of. Two purge valves and two vent valves have been replaced with no success. I have smoke the evap system 3 times now and found no leaks. The gas cap was on tight everytime the vehicale came in and the ...
April 20, 2006
2001 Subaru Forester L 2.5L MIL Lamp on VIN: JFISF65631
P0440: EVAP System Performance. ... a subaru forester with a p0440 that I can not get rid of. Two purge valves and two vent valves have been replaced with no success. I have smoke the evap system 3 times now and found no leaks. The gas cap was on tight everytime the vehicale came in and the ...
April 21, 2006
2000 Subaru Forester 2.5L Poor Idle Quality, Stall, MIL Lamp on VIN: JF1SF6550Y
P0440: EVAP System Performance. ... not much of a Subaru guy! Customer is complaining of rough running with a feeling like it's almost going to stall. Of course I can't get it to happen in the shop to verify the complaint. Fuel pressure is 43psi at idle. Ignition system looks ok, could use...
April 11, 2006
1996 Oldsmobile Bravada 4.3L MIL Lamp on VIN: 1GHDT13W9T
P0440: EVAP System No Flow During Purge. Vehicle has been setting intermittent above codes for 2 years.
April 18, 2006
2001 Subaru Forester L 2.5L MIL Lamp on VIN: JFISF65631
P0440: EVAP System Performance. ... a subaru forester with a p0440 that I can not get rid of. Two purge valves and two vent valves have been replaced with no success. I have smoke the evap system 3 times now and found no leaks. The gas cap was on tight everytime the vehicale came in and the ...
April 20, 2006
2001 Subaru Forester L 2.5L MIL Lamp on VIN: JFISF65631
P0440: EVAP System Performance. ... a subaru forester with a p0440 that I can not get rid of. Two purge valves and two vent valves have been replaced with no success. I have smoke the evap system 3 times now and found no leaks. The gas cap was on tight everytime the vehicale came in and the ...
April 21, 2006