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loss Idle

Discussion in '1st Gen. Tacomas (1995-2004)' started by thomas2002, Jan 9, 2011.

  1. Jan 9, 2011 at 1:24 PM
    #1
    thomas2002

    thomas2002 [OP] Member

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    Hi everyone,

    My 2002 Tacoma, double cap. After for perior driving. I turn off engine and restart engine right away It can not hold idle.
    Thanks for help
    THOMAS
     
  2. Jan 9, 2011 at 2:45 PM
    #2
    SkyHighTacoma

    SkyHighTacoma Josh

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    For the most cheapest possible fix, maybe try cleaning out your MAF (mass air flow sensor) and your IACV (idle air control valve) and while your cleaning your IACV, you should also clean your throttle body. Use MAF cleaner for your MAF sensor, and Seafoam Deep Creep for your IACV and throttle body. That should help alot.
     
  3. Jan 9, 2011 at 2:48 PM
    #3
    Ridgerunner

    Ridgerunner Well-Known Member

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    +1. Especially the mass airflow sensor. It's most likely covered in dirt so it cannot measure cold air crossing the sensor wires anymore.
     
  4. Jan 9, 2011 at 5:13 PM
    #4
    thomas2002

    thomas2002 [OP] Member

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    It happend only when engine hot, right after turn off and restart engine............but in the morning when engine cold is ok
    Thanks again
    THOMAS
     
  5. Jan 9, 2011 at 10:07 PM
    #5
    SkyHighTacoma

    SkyHighTacoma Josh

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    It could still be your MAF or maybe 02 sensors or something not reading your CLOSED Loop properly when everything is warmed up? But then again if that was the case it might do it all the time and yours only does it when starting.. Any check engine light codes? Just guessing now.
     
  6. Jan 10, 2011 at 12:14 AM
    #6
    WhatThePho?

    WhatThePho? Greg Graffin 2016

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    The things required to pull bitches
    I had the same problem once. It was my IAC valve.
     
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