Today, the biggest difference between gasoline brands is the type of fuel-system cleaning additives used. However, the EPA mandates a minimum level of fuel-system cleaning additives, and all gasoline ...

Under normal circumstances, most modern engine oil and gasoline brands work fine on their own to keep your engine running smoothly. But there may be cases where even the best of them could use a ...

Afton Chemical Corporation, global leader in Gasoline Performance Additives (GPA), is proud to announce the launch of its HiTEC® 65522 GPA series, now approved for use in TOP TIER+™ gasoline. This ...

Folks have been experimenting with ethanol in modern combustion engines even when they weren't so modern. Nicolaus Otto, the inventor of the traditional four-cycle engine, used it to power one of his ...

There are different gasoline grades based on octane. Here's how to tell which grade of fuel your car needs and why.