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    1963 Mercury Monterey 6.4L 2BL 8cyl

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    MAP Sensor

    Test/Replace

    To replace a manifold absolute pressure (MAP) sensor:

    • Locate the sensor.
    • Disconnect the negative battery cable.
    • Unplug the wiring harness and vacuum hose.
    • Unscrew the two screws holding the sensor in place.
    • Reverse the procedures to install a new sensor.

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