Ethanol fuel, often lauded for its environmental benefits, has become a common additive in gasoline. However, its impact on older engines and systems is a topic of concern for many vehicle owners.

FILE - An American Ethanol label is shown on a NASCAR race car gas tank at Texas Motor Speedway in Fort Worth, Texas, Nov. 1, 2014. Drivers in eight Midwestern states will be able to fuel up with a ...

Drivers in eight Midwestern states will be able to fuel up with a higher blend of ethanol throughout the year under a final rule announced Thursday by the Environmental Protection Agency. The biofuels ...

In 2018, the Environmental Protection Agency granted exemptions to 31 small refineries for biofuel-blending requirements because the refineries proved they were suffering disproportionate economic ...

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 ...

Have you ever pulled up to the pump and noticed the sticker denoting just how much ethanol is in the gasoline you’re about to buy? Lots of people don’t even notice it and if they do, they may not ...

Rotary has unveiled new fuel stabilizers and treatment additives for small engines. A complete line of products is featured in Rotary’s 2023 master parts catalog including STA-BIL, Ethanol Shield, PRI ...