Intake Air Temperature Sensor - 5.7L

Fig 1: 5.7L IAT Sensor Location

Courtesy of CHRYSLER LLC

The intake manifold air temperature (IAT) sensor is installed into the front of the intake manifold air box plenum (2). See Fig 1.

1. Disconnect electrical connector from IAT sensor.
2. Clean dirt from intake manifold at sensor base.
   Fig 2: Identifying IAT Sensor - 5.7L

   Courtesy of CHRYSLER LLC
3. Gently lift on small plastic release tab (3) and rotate sensor about 1/4 turn counter-clockwise for removal. See Fig 2.
4. Check condition of sensor o-ring.