Intake Air Temperature Sensor-3.7L

Fig 1: IAT Sensor Location - 3.7L

Courtesy of CHRYSLER LLC

The intake manifold air temperature (IAT) sensor (1) is installed into the air intake resonator (3) near the throttle body sealing gasket (2).

1. Remove air intake resonator (3) from throttle body.
2. Disconnect electrical connector from IAT sensor (1).
3. Clean dirt from resonator at sensor base.
   Fig 2: View Of IAT Sensor Tab/O-Ring - 3.7L/4.7L/5.7L

   Courtesy of CHRYSLER LLC

   1 - IAT SENSOR

   2 - SENSOR O-RING

   3 - RELEASE TAB

4. Gently lift on small plastic release tab (3) and rotate sensor about 1/4 turn counterclockwise for removal.
5. Check condition of sensor O-ring (2).