Range Rover (LM) V8-4.4L (2009)
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Oxygen Sensor: Service and Repair
Catalyst Monitor Sensor LH
Catalyst Monitor Sensor 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 bolts.
3. Disconnect the RH catalytic converter from the exhaust manifold.
^
Remove and discard the 2 bolts.
4. Remove the catalyst monitor sensor electrical connector heat shield.
^
Remove the 2 bolts.
