Changing O2 sensors Land Rover LR3, Discovery 3

Changing O2 sensors Land Rover LR3, Discovery 3

How to changes oxygen sensors on a Land Rover LR3. Upstream as well as down stream sensors.

Engine OBD codes such as PO151, PO153, PO154 will be recorded in the OBD II storage and needs clearing.

Changing your O2 sensors will result in better fuel mileage and a smoother running engine as well.

DIY its an easy. fix

enjoy.

best regards Rene

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Moshi Chiu says:
November 30, 2021 at 7:35 am

Thank you for your inspiration to do it from the top, I don't have a car lift and need to do it at my parking spot in the dark basement of my apartment. It was very difficult due to tight space, but it can be done with a lot of patient.

no8do says:
November 30, 2021 at 8:05 am

Are u still ok after the repair?

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