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.

DES MOINES, Iowa - Drivers in eight Midwestern states, including Wisconsin, will be able to fuel up with a higher blend of ethanol throughout the year under a final rule announced by the Environmental ...

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 ...

If you've been walking the planet for any time at all, you're familiar with the energy challenges we've been facing since the mid-'70s. Prior to 1974, gasoline was plentiful and cheap as we pumped it ...

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 ...