Mass Airflow Sensor

Discussion in 'General Motoring' started by RC, Sep 1, 2008.

  1. RC

    RC Guest

    Hi,

    My wives 2005 Sonata's engine light came on the other day.. brought it to
    Auto Zone and was told it was a P101/P102 error code, which is an "mass airflow
    sensor". Could someone explain what this does???. Should it be fixed right away.
    Is this part covered by warranty?

    TIA,
    Ron Clark
     
    RC, Sep 1, 2008
    #1
  2. RC

    hyundaitech Guest

    This part does what the name would suggest, it measures the amount of ai
    going into the engine. The car will probably not run right if it's no
    working properly.

    The air flow sensor is covered by the 5 year/60k warranty.

    Also check to see whether the bellows between the throttle body and th
    air flow sensor has come loose. That can also cause air flow senso
    codes
     
    hyundaitech, Sep 3, 2008
    #2
  3. RC

    RC Guest

    THANKS!
     
    RC, Sep 3, 2008
    #3
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