Left Mid Catalyst Heated Oxygen Sensor (G1818190): Removal

WARNING: This page is about a different car, the 2019 Jaguar XE. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

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

Raise and support the vehicle on a suitable 2 post lift.
Refer to: LIFTING
Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

Remove the engine undershield.
CAUTION:
- If accidentally dropped or knocked install a new sensor.
- Make sure that the mating faces are clean and free of corrosion and foreign material.
- Make sure the HO2S wiring harness is not twisted more than 180 degrees and is not in contact with the exhaust.
Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
- Disconnect the electrical connector and release the retaining clips.
- Using the special tool, remove the heated oxygen sensor (HO2S).
  Special Tool(s): JLR-303-1666