Heated oxygen sensors

Heated oxygen sensors  - Emission controls - Refueling - During your trip - Volvo XC60 Owners Manual - Volvo XC60

The heated oxygen sensors monitor the oxygen content of the exhaust gases. Readings are fed into a control module that continuously monitors engine functions and controls fuel injection. The ratio of fuel to air into the engine is continuously adjusted for efficient combustion to help reduce harmful emissions.

    See also:

    Summer and winter tires
    The arrows shows the direction of rotation of the tire • When switching between summer and winter tires, mark the tires to indicate where they were mounted on the car, e.g., LF = left front, ...

    Steep inclines and/or heavy loads
    ACC is primarily intended for use on fairly level roads. The system may have difficulty maintaining the correct distance to a vehicle ahead on steep inclines, if the vehicle is carrying a heav ...

    Recirculation/air quality system
    Recirculation This function can be used to shut out exhaust fumes, smoke, etc., from the passenger compartment. The air in the passenger compartment is then recirculated, i.e., no air f ...