S80 L6-2.9L VIN 92 B6294S2 (2004)
Oxygen Sensor: Service and Repair
Heated Oxygen Sensor (HO2S), Replacing
Replacing heated oxygen sensors (HO2S)
Special tools:
999 5543 SOCKET NV-22 HO2S See: Tools and Equipment/999 5543 Socket NV-22 HO2S
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 in the illustrations is always correct.
Replacing front heated oxygen sensors (HO2S)
Removing front heated oxygen sensors (HO2S)
Remove the splashguard under the engine.
Disconnect the connectors for the heated oxygen sensors (HO2S).
Remove:
-
the tie strap for the servo hose on the torque rod
-
torque rod.
Disconnect the wiring for the heated oxygen sensors (HO2S) from the clips and clamp.
Remove the heated oxygen sensors (HO2S).
Installing front heated oxygen sensors (HO2S)