Range Rover (LM) V8-4.4L (2009)
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Oxygen Sensor: Service and Repair
Heated Oxygen Sensor (HO2S) LH
Heated Oxygen Sensor (HO2S) LH
Special Service Tools
Wrench, HO2S
310-121 (LRT-19-014)
Removal
WARNING: Do not work on or under a vehicle supported only by a jack. Always support the vehicle on safety stands.
1. Raise and support the vehicle.
2. Disconnect the LH catalytic converter from the exhaust manifold.
^
Remove and discard the 2 nuts.
3. Disconnect the RH catalytic converter from the exhaust manifold.
^
Remove and discard the 2 nuts.
4. Using the special tool, remove the HO2S.
^
Release the wiring harness.
^
Disconnect the electrical connector.
