Oxygen Sensor: Service and Repair

Oxygen Sensor Wrench:

SPECIAL SERVICE TOOLS

1. Raise and support the vehicle.

WARNING: THE ELECTRICAL POWER TO THE AIR SUSPENSION SYSTEM MUST BE SHUT OFF PRIOR TO HOISTING, JACKING OR TOWING AN AIR SUSPENSION VEHICLE. THIS CAN BE ACCOMPLISHED BY TURNING OFF THE AIR SUSPENSION SWITCH LOCATED IN THE REAR JACK STORAGE ARE FAILURE TO DO SO MAY RESULT IN UNEXPECTED INFLATION OR DEFLATION OF THE AIR SPRINGS WHICH MAY RESULT IN SHIFTING OF THE VEHICLE DURING THESE OPERATIONS.







2. Remove the four bolts and the skid plate.
3. Remove front dual converter Y-pipe.







4. Disconnect the connector.







5. Using the special tool, remove the heated oxygen sensor.

INSTALLATION







1. To install, reverse the removal procedure.