My car is almost a year old but only has 3,000 miles on it. I want to have the oil changed. Do I have to take it to the dealer for the oil change?

GM has specific guidance regarding the use of fuel additives in its gas- and diesel-powered vehicles. Now, we're taking a ...

Drivers reach for gas additives with the hope of squeezing more life, efficiency, or power out of an engine. The pitch sounds simple: pour in a small bottle, drive, and let chemistry work things out.

Once the EPA kicked lead out of automotive fuel, gasoline makers settled on a benzene compound as a substitute. But it, too, ...

Fuel has become a precious, and increasingly expensive, commodity. In Australia, petrol and diesel bowsers have already started running dry. And the country's leading motoring organisation is now ...