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P1441 Diagnostic Trouble Code Discussion for April 2009

EVAP System Flow During Non-Purge Conditions

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Trouble Ticket Help Requests for DTC P1441
Help Request Posted
2001 Chevrolet S10 2.2L MIL Lamp on VIN: 1GCCS145X1
P1441: EVAP System Flow During Non-Purge Conditions. p1441 keeps setting on this vehicle. Have followed diagnostics only to arrive at intermittent condition on chart. No other codes stored, does not have a vacuum leak through purge valve, ftp sensor is within .2v of 1.5 that is desired. The purge valve and ftp s...
April 13, 2009