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P1441 Diagnostic Trouble Code Discussion for October 2007

EVAP System Flow During Non-Purge Conditions

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Trouble Ticket Help Requests for DTC P1441
Help Request Posted
1999 Buick Century Custom 3.1L Poor Idle Quality, Cuts out, Stall VIN: 2G4WS52M5X
P1441: EVAP System Flow During Non-Purge Conditions. ... states that the car runs rough at idle on start up, especially when starting the car after a fill-up. Code P1441 is set, purge flow during non-purge. We replaced the purge valve thinking this was faulty, but the code and symptoms came back after a couple o...
October 05, 2007