The Intake Air Temperature Sensor (IAT) on an engine is primarily used in combination with a Manifold Absolute Pressure (MAP) sensor to determine the density of the incoming intake air.
What does Intake Air Temperature (IAT) do?
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The Intake Air Temperature Sensor (IAT) on an engine is primarily used in combination with a Manifold Absolute Pressure (MAP) sensor to determine the density of the incoming intake air.