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P0441 Diagnostic Trouble Code Discussion for January 2004

EVAP Purge System Performance


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Trouble Ticket Help Requests for DTC P0441
Help Request Posted
1997 Lexus ES300 3.0L MIL Lamp on VIN: JT8BF22G5V
P0441: Evap System. We are dealing with a P0441 evap code. The gas cap is good. I tested several items with identifix- the solenoid under the engine cover, the solenoid near the brake booster & the pressure sensor near the brake booster(which measures the evap pressure or vac...
January 08, 2004
2000 Lexus ES300 3.0L MIL Lamp on VIN: JT8BF28G3Y
P0441: EVAP System Incorrect Purge Flow Detected. The evap codes listed below have been pulled. The vsv's for the pressure sensor, purge control and outside air have all been tested and at the moment they work, are not restricted, and close thoroughly. The outside air and purge hoses have been tested and are ...
January 23, 2004