Heated Oxygen Sensor Replacement - Position 1: Notes

Tools Required:

J 39194-B Heated Oxygen Sensor Wrench. See Special Tools and Equipment .

NOTE: When replacing the HO2S perform a code clear with a scan tool, regardless of whether or not a DTC is set. Performing a code clear will reset the HO2S resistance learned value. Failure to perform a code clear may result in an HO2S failure.

NOTE: Refer to Heated Oxygen and Oxygen Sensor Notice in Cautions and Notices.