Heated oxygen sensors

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:
Resetting
If the battery has been disconnected, the auto open function must be reset so
that it will work properly.
1. Gently raise the front section of the button to close the window and hold
it for one s ...
Replacing the daytime running lightbulb (models with Active BendingLights only)
1. Remove the rubber cover over the bulb by
pulling it off.
2. Turn the bulb holder counterclockwise and
pull it out of the headlight housing.
3. Remove the connector from the bulb unit
by pres ...
Towing vehicles with front wheel drive/All Wheel Drive
Volvo recommends the use of flat bed equipment.
If wheel lift equipment must be used, please
use extreme caution to help avoid damage to
the vehicle. In this case, the vehicle should
be towed wi ...
