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Home >> Dodge and Ram >> 2017 >> Viper GTC >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System >> Fuel Injection >> Sensor, Air Temperature, Inlet >> Description
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Sensor, Air Temperature, Inlet: Description

The idle air temperature (IAT) Sensor is a Negative Temperature Coefficient (NTC) Sensor that provides information to the PCM regarding the temperature of the air entering each side of the intake manifold. There is two IAT sensors on the 8.4L engine.