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:
Paths
The current menu level is displayed at the
upper right of the center console display. Menu
paths are displayed as follows, for example:
Settings
Car settings
Lock settings
Doors un ...
Advanced Sirius settings
This menu function enables you to make settings
on certain Sirius satellite radio functions.
To access this menu:
1. Press OK/MENU.
2. Scroll to the Advanced settings menu
and press OK/MENU.
W ...
Under the Hood
The XC70's turbocharged 2.5-liter inline-five-cylinder delivers 208
horsepower and 236 pounds-feet of torque. Volvo's standard Geartronic
five-speed-automatic transmission has a feature that permi ...
