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Electrical & Engine Control - Specifications (Xc): Overview Volvo XC70 I facelift

Engine Control Systems 2 illustrations

Scheme 180

Scheme 180: Removing heated oxygen sensors (HO2S)
Scheme 180: Removing heated oxygen sensors (HO2S)

The connectors for the heated oxygen sensors (HO2S) are on the transmission.

Scheme 181

Scheme 181: Preparations
Scheme 181: Preparations

Switch off the ignition.

Remove the air cleaner (ACL) housing.

Detach the inlet hose between the air cleaner (ACL) and the turbocharger (TC) from the turbocharger (TC).

Open the catches and disconnect both the connectors for the heated oxygen sensors (HO2S).

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