MASS AIR FLOW (MAF) SENSOR CONSTRUCTION/OPERATION[MZ-CD 1.6 (Y6)]

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• The MAF sensor is located on the outlet of the air filter housing and works in accordance with the hot-wire principle.

• The signal is used by the PCM to regulate the quantity of recirculated exhaust gas.

• The integral IAT sensor also enables the intake air temperature to be calculated.

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Combined IAT sensor and MAF sensor

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Mass air flow curve

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Output voltage (V)

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Mass air flow (kg/h)