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check engine light

Discussion in '1st Gen. Tacomas (1995-2004)' started by zombie223, Nov 14, 2014.

  1. Nov 14, 2014 at 11:58 AM
    #1
    zombie223

    zombie223 [OP] New Member

    Joined:
    Oct 1, 2014
    Member:
    #139470
    Messages:
    2
    Gender:
    Male
    san diego
    Vehicle:
    02 tacoma single cab
    well my 2002 tacoma is showing a code for po441... has about 135,000 miles on it and i changed the gas cap... what can it be?
     
  2. Nov 14, 2014 at 12:20 PM
    #2
    Janster

    Janster Old & Forgetful

    Joined:
    Mar 25, 2007
    Member:
    #1138
    Messages:
    14,339
    Gender:
    Female
    First Name:
    Jandy
    Lancaster, PA
    Vehicle:
    2016 GMC Canyon SLT w/ LineX and....
  3. Nov 14, 2014 at 12:51 PM
    #3
    keakar

    keakar Well-Known Member

    Joined:
    Oct 2, 2014
    Member:
    #139537
    Messages:
    5,259
    Gender:
    Male
    First Name:
    karl
    louisiana
    Vehicle:
    2006 4runner sport 4.7L V8 (white)
    used to have - 99 2.4L I4 5 lug & 04 prerunner v6
    it could be your charcoal canister or a lot of other things connected to the fuel vapor system, first thing is check all your vacuum lines are connected to it
     

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