Heated oxygen sensors (HO2S), removing

NOTE:

As the illustrations in this service information are used for different model years and / or models, some variation may occur. However, the essential information is always correct.

Fig 1: Identifying Heated Oxygen Sensors (HO2S) & Cables

Courtesy of VOLVO CARS OF NORTH AMERICA.

Unhook the cable for the heated oxygen sensor (HO2S) from the clip in the heat deflector plate for the turbocharger (TC).

Raise the car.

Remove:

the lower protective panel
the clamps for the probe cable from the bracket on the SIPS member and gearbox.

Disconnect the heated oxygen sensor (HO2S) connectors.

Remove the heated oxygen sensors (HO2S). Use tool 9995543 .