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:
Steel cargo grid
Your vehicle can be equipped with a steel grid
that helps prevent objects in the cargo area
from moving forward into the passenger compartment. ...
Replacing parking light/side markerlight bulbs
1. Turn the lamp holder approximately 1/4
turn counterclockwise and pull it out of the
headlight housing.
2. Pull the bulb straight out.
3. Align the guide lugs on the side of the base
of the n ...
Safety
Like all Volvo models, the XC90 features a comprehensive safety package
designed to protect occupants in a wide variety of accidents. Given the higher
centre of gravity of an SUV, however, there h ...
