MAP sensor

Discussion in 'Electrical' started by Benmedley, Feb 14, 2011.

  1. Benmedley

    Benmedley Member

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    Can someone please tell me what the symptoms of a MAP sensor going bad on a carbuerated 2004 twin cam are?
     
  2. TQuentin1

    TQuentin1 Well-Known Member Staff Member Moderator

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  3. Benmedley

    Benmedley Member

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    I did.Thanks.I was looking for the trouble codes.
     
  4. Hoople

    Hoople Account Removed

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    The map sensor on a carburetor bike is used for determining the amount of spark advance needed. If the sensor was bad or mis-calibrated, you could have too little spark advance (lack of power) for the conditions or too much spark advance (detonation) for the conditions at hand.