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P0441 Diagnostic Trouble Code Discussion for October 2004

EVAP Purge System Performance

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Trouble Ticket Help Requests for DTC P0441
Help Request Posted
1996 Toyota Avalon XL 3.0L MIL Lamp on
P0441: EVAP System Incorrect Purge Flow Detected. Attention TOYOTA TECHS Please help! Vehicle has no driveability problems,other than a mil light coming on after a few days. Vehicle came in and found evap vacuum switching valve stuck open due to charcoal debris in valve. Cleaned out hoses and replaced valve o...
October 03, 2004
1997 BMW 328i 2.8L MIL Lamp on VIN: WBABK7329V
P0441: Evap emission control system purge flow fault. Lack of info here... we have the Snap-On red brick w/BMW cartridge. What are the common problems here and/or what tests can we do? We included both OBDII and BMW code numbers. What is the P1250 code?
October 04, 2004
2000 Toyota Celica GT 1.8L MIL Lamp on VIN: JTDDY32TOY
P0441: EVAP System Incorrect Purge Flow Detected. Car comes in about every 4 to 6 weeks with MIL on. Always the same story. Same codes PO440, PO 441 and PO 446. Smoke machine shows leak at fuel filler area. I like 3 or 4 others before thought it was the gas cap. It's been replaced 6 times and that's not the p...
October 21, 2004