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P1441 Diagnostic Trouble Code Discussion for December 2012

EVAP System Flow During Non-Purge Conditions

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Trouble Ticket Help Requests for DTC P1441
Help Request Posted
1998 Buick Skylark Custom 3.1L MIL Lamp on VIN: 1G4NJ52MXW
P1441: EVAP System Flow During Non-Purge Conditions. ... a p1441 stored. I smoke checked the evap system and replaced the leaking gas cap. I cleared codes and seemed ok for a few weeks. Then light came back on with the same code. I do not have a scan that will perform active commands for running a manual evap te...
December 27, 2012