Diesel Engine Troubleshooting

Mass Airflow Meter (with Built-In Intake Air Temperature Sensor)

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The mass air flow meter is installed behind the air cleaner and detects the intake air flow (mass flow). This sensor is a hot-wire type. Since the electrical resistance of the hot wire varies with the temperature, this characteristic is utilized to measure the intake air quantity. The mass airflow meter also has a built-in intake air temperature sensor (thermistor type) and detects the intake air temperature (atmospheric temperature).

pic1 90 Mass Airflow Meter (with Built In Intake Air Temperature Sensor)

Written by Jack

March 10th, 2019 at 11:50 pm

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