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Home >> Hyundai >> 2004 >> Santa Fe LX, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel System (3.5L) >> MFI Control System >> Intake Air Temperature (IAT) Sensor >> Notes
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Intake Air Temperature (IAT) Sensor: Notes

The intake air temperature sensor (IAT Sensor), located in Mass Air Flow (MAF) sensor, is a resistor-based sensor for detecting the intake air temperature. The intake air temperature information from the sensor helps the PCM provide the necessary fuel injection.

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