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.
The Mass Airflow Meter is an air flow sensor, also known as a MAF sensor, and is an integral component of the computer controlled engine system found on most modern cars.he MAF sensor is an electronic sensor that sends a signal to the engine computer, which then uses the measurements to help calculate fuel delivery and spark timing. In most applications, the MAF sensor utilizes an electrically charged wire to determine the amount of airflow entering the air intake.