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:
Behind the wheel
The base XC60 has a 240-horsepower, 3.2-liter six-cylinder engine. I drove
the more powerful T6 version, which was a little bit of a bummer. I appreciated
the solid feel and the 325-hp, turbocharg ...
Introduction
System overview
1 Cell phone
2 Location of the microphone
3 Center console control panel and display
Bluetooth® hands-free
This feature makes it possible to set up a wireless
connection betwee ...
Connecting cell phones
The procedure for connecting a cell phone varies,
depending on the phone itself and on
whether or not the phone has been previously
paired with the infotainment system (see page
231 for instru ...
