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P0440 Diagnostic Trouble Code Discussion for February 2008

General EVAP System Failure


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Trouble Ticket Help Requests for DTC P0440
Help Request Posted
1999 Oldsmobile Bravada 4.3L Misfire, MIL Lamp on VIN: 1GHDT13W4X
P0440: EVAP System No Flow During Purge. OK,I think i should have left this one alone but i did not.it had been looked at by someone else and the customer told it had a burnt valve,i was asked if i wanted to fix it-without seeing it i suggested just get a head and i'll install it and then it'll go qu...
February 08, 2008
2002 Oldsmobile Silhouette Premiere 3.4L Misfire VIN: 1GHDX03E72
P0440: EVAP System No Flow During Purge. ... on wednesday. Then all at once it started to run bad, and the check engine light came on. I scaned it, and it came up with a #3 misfire. I put an inline park tester and found spark from the coil. Replaced that plug and wire. It still misfired. Replaced the...
February 08, 2008
1999 Oldsmobile Bravada 4.3L Misfire, MIL Lamp on VIN: 1GHDT13W4X
P0440: EVAP System No Flow During Purge. OK,I think i should have left this one alone but i did not.it had been looked at by someone else and the customer told it had a burnt valve,i was asked if i wanted to fix it-without seeing it i suggested just get a head and i'll install it and then it'll go qu...
February 09, 2008
2002 Oldsmobile Silhouette Premiere 3.4L Misfire VIN: 1GHDX03E72
P0440: EVAP System No Flow During Purge. ... on wednesday. Then all at once it started to run bad, and the check engine light came on. I scaned it, and it came up with a #3 misfire. I put an inline park tester and found spark from the coil. Replaced that plug and wire. It still misfired. Replaced the...
February 09, 2008
1999 Oldsmobile Bravada 4.3L Misfire, MIL Lamp on VIN: 1GHDT13W4X
P0440: EVAP System No Flow During Purge. OK,I think i should have left this one alone but i did not.it had been looked at by someone else and the customer told it had a burnt valve,i was asked if i wanted to fix it-without seeing it i suggested just get a head and i'll install it and then it'll go qu...
February 08, 2008
2002 Oldsmobile Silhouette Premiere 3.4L Misfire VIN: 1GHDX03E72
P0440: EVAP System No Flow During Purge. ... on wednesday. Then all at once it started to run bad, and the check engine light came on. I scaned it, and it came up with a #3 misfire. I put an inline park tester and found spark from the coil. Replaced that plug and wire. It still misfired. Replaced the...
February 08, 2008
1999 Oldsmobile Bravada 4.3L Misfire, MIL Lamp on VIN: 1GHDT13W4X
P0440: EVAP System No Flow During Purge. OK,I think i should have left this one alone but i did not.it had been looked at by someone else and the customer told it had a burnt valve,i was asked if i wanted to fix it-without seeing it i suggested just get a head and i'll install it and then it'll go qu...
February 09, 2008
2002 Oldsmobile Silhouette Premiere 3.4L Misfire VIN: 1GHDX03E72
P0440: EVAP System No Flow During Purge. ... on wednesday. Then all at once it started to run bad, and the check engine light came on. I scaned it, and it came up with a #3 misfire. I put an inline park tester and found spark from the coil. Replaced that plug and wire. It still misfired. Replaced the...
February 09, 2008