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P0441

Discussion in '1st Gen Tundras (2000-2006)' started by JimBow, Oct 28, 2018.

  1. Oct 28, 2018 at 2:36 PM
    #1
    JimBow

    JimBow [OP] New Member

    Joined:
    Jun 28, 2018
    Member:
    #16552
    Messages:
    2
    Gender:
    Male
    Vehicle:
    2001 Burgundy 4X2
    1st Gen V8. CEL came on.
    I used the scanner at my FLAPS (Friendly Local Auto Parts Store) and got a P0441 - EVAP EMISSION SYS INCORRECT PURGE FLOW.
    I looked around and discovered that the vac hose from the cannister to the purge valve, aka EVAP VSV, on the intake manifold had come off.
    I put it back, this time with a hose clamp.
    The CEL has not turned off.
    Could the purge valve have been damaged by driving with that hose disconnected?
    How long would it take for the system to detect the hose off and trigger the CEL?
     
  2. Oct 28, 2018 at 3:09 PM
    #2
    Professional Hand Model

    Professional Hand Model Fred Brookes

    Joined:
    Apr 29, 2018
    Member:
    #14878
    Messages:
    1,386
    Gender:
    Male
    Vehicle:
    2002 Tundra SR5 4WD
    Aluminum sideboxes

    This has happened to me before. Disconnect your battery to reset computer. Reconnect and code should be cleared. Let us know how it goes.
     
    NewImprovedRon likes this.

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