AutoZone Product & HowTo Info | | M.A.P. Sensor

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    M.A.P. Sensor

    M.A.P. Sensor Operation:

    Measures intake manifold vacuum pressure to help control the air and fuel mixture and timing. Contains a pressure-sensitive element that connects to an electronic circuit, generating a signal that changes with pressure changes in the manifold.

    How To Instructions:

    Test - Give it an in-depth diagnosis.
    Replace - Out with the old, in with the new.

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