The First Community Bank of Moultrie County Sullivan branch is located at 503 S Hamilton, Sullivan, IL 61951. Get hours, reviews, customer service phone number and driving directions.
What Does a Mass Air flow Sensor Do? Your mass air flow sensor or âMAFâ detects the volume of air as it enters your engine by heating up a thin wire or resistor. The computer in your car then measures electrical resistance through the MAF as the air flowing through the sensor cools its components down. With a firm understanding of how much air is flowing into your engine, the computer can then direct fuel injectors to add more or less gasoline to the air/fuel mixture.
Best Answer: The MAF, mass air flow sensor is located on the air inlet tube prior to the throttle-body. This sensor tells the computer the condition of the air flowing into the engine, ie.. barometric pressure, humidity.eport Abuse. The Mass Air Flow sensor senses the amount of incoming air into the engine. This sensor does not regulate the incoming air, this is done by the engine throttle plates.