1/2 Downstream - 2.4L

Fig 1: Oxygen Sensor 1/2 Downstream

Courtesy of CHRYSLER LLC

The downstream heated oxygen sensor threads into the exhaust pipe behind the catalytic convertor.

1. Remove the air cleaner lid and makeup air hose.
2. Remove the negative battery cable.
3. Raise vehicle and support.
4. Disconnect electrical connector from sensor.
5. Disconnect sensor electrical harness from clips along body.
   Fig 2: Oxygen Sensor 1/2 Downstream

   Courtesy of CHRYSLER LLC

   1 - DOWNSTREAM HEATED OXYGEN SENSOR

   2 - CATALYTIC CONVERTOR

6. Remove sensor using an oxygen sensor crow foot wrench.