See also:

How do states use OBD II for emission inspections?
Many states connect a computer directly to a vehicle's OBD II system. The inspector can then read "faults." In some states, this type of inspection has replaced the tailpipe emission ...

Environment
Volvo cares passionately about environmental protection, whether it's in reducing pollutants from its vehicles, or cutting pollutants entering the car. The well-being of people is at the core of e ...

Driving dynamics: steering, brakes and transmission
The five-cylinder petrol and diesel engines (2.5T, 2.4D and D5) have a six-speed manual gearbox which can be upgraded to the six-speed Geartronic transmission which is standard on the V8 engine. V ...