Heated oxygen sensors

Heated oxygen sensors  - Emission controls - Refueling - During your trip - Volvo S60 Owners Manual - Volvo S60

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:

    Manual locking
    In certain situations (e.g., if there is no electrical current in the vehicle), the doors can be locked manually. The detachable key blade (see page 59) can be used in the lock cylinder in the dr ...

    Fuses in the engine compartment
    When replacing fuses, be sure to replace a blown fuse with a new one of the same color and amperage (written on the fuse). ...

    Cleaning the sensors
    Location of the front sensors Location of the rear sensors The sensors must be cleaned regularly to ensure that they work properly. Clean them with water and a suitable car washing detergent. ...