Post Catalyst Heated Oxygen Sensor (G2278735): Removal

WARNING: This page is about a different variant/trim than selected.

WARNING: Use caution when you do work near a hot exhaust system. If this instruction is not followed, personal injury may occur.

NOTE:

This procedure contains some variation in the illustrations depending on the vehicle specification, but the essential information is always correct.
This procedure contains illustrations showing certain components removed to provide extra clarity.

Disconnect the startup battery ground cable.
Refer to: STARTUP BATTERY DISCONNECT AND CONNECT .
Raise and support the vehicle on a suitable 2 post lift.
Refer to: LIFTING .
Remove the engine undershield.
Refer to: ENGINE UNDERSHIELD - INGENIUM I4 2.0L DIESEL AJ21/INGENIUM I4 2.0L PETROL/INGENIUM I6 3.0L DIESEL/INGENIUM I6 3.0L PETROL .
Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
- Disconnect the electrical connector.
- Release the wiring harness from the 2 clips.
Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

Using the special tool, remove the Heated Oxygen Sensor (HO2S).

Special Tool(s): JLR-303-1666