See also:

Fuel Formulations
Do not use gasoline that contains lead as a knock inhibitor, and do not use lead additives. Besides damaging the exhaust emission control systems on your vehicle, lead has been strongly linked to ...

Driving Impressions
Serving as a thoroughly civilized, tightly constructed road machine, the XC70 cruises effortlessly. A touch on the gas pedal can make the car leap ahead, whether the driver is starting off from a ...

Driving Dynamics: Engines
The Volvo S40 is available with a range of high-tech engines that reflect its role as a premium alternative. Three new engines joined the range in 2007: a 145 PS 2.0-litre petrol, a five-cylinder ...