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02 Sensor: Removal

WARNING: This page is about a different car, the 2004 Chrysler Pacifica. However, it is still accessible from the selected car via links, so may be relevant.

The engines uses two heated oxygen sensors.

CAUTION: When disconnecting the sensor electrical connector, do not pull directly on wire going into sensor.
  1. Disconnect the negative battery cable.
  2. Disconnect the heated oxygen sensor electrical connector.
  3. Use a socket such as Snap-On YA8875 or a crow foot wrench to remove oxygen sensor (Fig 1 ).
    Fig 1: Identifying O2 Sensors
    G03572857Courtesy of DAIMLERCHRYSLER CORP.