Front Bank
EGO Sensor Wrench:
SPECIAL SERVICE TOOLS
REMOVAL
1. Remove the engine splash shield.
2. Disconnect the Catalyst Monitor Sensor (CMS) electrical connector.
3. Remove the cable tie which retains the CMS wiring harness to the engine block.
4. Remove the CMS.
INSTALLATION
1. Use the Oxygen Sensor Wrench to install the heated oxygen sensor.
2. To Install, reverse the removal procedure.
NOTE: Install a new cable tie.