With the number of flex-fuel–capable vehicles increasing with each passing year and the number of fueling stations growing as well, it’s time we take a look at the most common alternative fuel.

Most new petrol cars you see today are equipped with fuel injection systems or injector motors. These have almost wholly supplanted older carburetor motors. They are more reliable, effective, and ...

E85 is an alternative vehicle fuel usually composed of 85 percent ethanol and 15 percent gasoline. Gasohol is also a gasoline and ethanol combination, but the ethanol content is much less, usually ...