Learn when premium fuel is actually required, what the different grades mean, and how to avoid paying too much.

We all want the best for our cars and trucks, but is premium gas worth the premium cash?

The higher the fuel’s octane rating, the less likely it is to prematurely ignite and cause engine knocking. phive2015/Adobe Stock We see the numbers every day at the local gas station, with gas sold ...

Gasoline is a mystery to most hot rodders. For the most part, we just fill up the tank and forget about the fuel. The most difficult question is whether to step up from 89 to 92 octane. As you might ...

Gas prices are fluctuating across the country, and a few states offer a “cheaper” octane option that isn’t found in most places. It has to do with the altitude, KTLA sister station KDVR reports. Most ...

EcoBoost engines have been integral to Ford's lineup since the 2010 model year, with engines like the 3.0-liter EcoBoost powering a range of Ford vehicles, including the Explorer ST and Bronco Raptor.

Many owners pump their cars with fuel but never stop to think about just what they’re pouring inside the tank. Gas has unique properties, like weight and density, which all play an essential part. In ...

(NEXSTAR) – If you drive a car, you’ve undoubtedly pumped gas before (unless you only drive in a state that pumps your gas for you). Maybe you visited a simple pump with just one option, or maybe ...