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:
Engine compartment
1 Engine compartment, upper
2 Engine compartment, front
3 Engine compartment, lower
Positions
These fuses are all located in the engine compartment
box. Fuses in C are located under A.
NOTE
...
MY CAR
When the MY CAR symbol has been selected, the following menu alternatives are
displayed.
My S60
Support systems
Settings
My S60
The display shows all of the vehicle's driver su ...
Safety
Though its sister model, the S40 sedan, earned good crash-test scores from
the Insurance Institute for Highway Safety, the wagon hasn't been crash tested.
Unfortunately, differences in weight and ...
