Installing the heated oxygen sensor (HO2S)

Fig 1: Installing Heated Oxygen Sensor (HO2S)

Courtesy of VOLVO CARS OF NORTH AMERICA.

Install a new sealing ring. Apply installation paste (P/N 1161035-9) to the entire length of the screw thread.
Tighten the heated oxygen sensor (HO2S). Tighten to 55 Nm
Pull the cable upwards.