See also:

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 r ...

2012 Volvo XC70 Review
The Volvo XC70 is the quintessential station wagon, the most "Volvo-like" Volvo on the road today. Having one parked in my driveway takes me back to my childhood — riding to and from ...

Collision Warning
The radar sensor and the camera work together to detect a pedestrian, stationary vehicles and vehicles that are moving in the same direction as your vehicle. If there is a risk of collision with a ...