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P0441 Diagnostic Trouble Code Discussion for December 2004

EVAP Purge System Performance

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Trouble Ticket Help Requests for DTC P0441
Help Request Posted
2000 BMW 528i 2.8L check engine light VIN: WBADM6348Y
P0441: Purge Flow Fault Evap Emissions Control System. Can anybody tell us the definition for P1250? Alldata faxed back that it doesn't correlate to this car. Thanks
December 09, 2004
1997 Pontiac Firebird Formula 5.7L MIL Lamp on VIN: 2G2FV32P2V
P0441: EVAP System No Flow During Purge. worked on evap a few day's ago, po441. just got back from vacation ,this trans am had charcoal inside the evap sol and vac sw was missing (salvage title ).so i replaced the canister and vac sw and evap sol blew lines out with shop air .checked voltage at vac s...
December 21, 2004