The direct-injection fuel system is one of several propane-powered technologies PERC is showcasing at this year’s ACT Expo.

The negative effects of unmitigated carbon buildup can include poor fuel efficiency, loss of horsepower, check engine lights, misfires and excessive emissions.

The conventional narrative suggests that internal combustion engines (ICEs) are on a slow decline, displaced by electric ...

The first of the newly granted patents, U.S. Patent No. 12,247,534, titled “High Flow Inline Air/Fuel Vortex Injection System for Internal Combustion Engines,” introduces a multifuel mixing system ...

Explore PHINIA’s cutting-edge fuel technologies at Auto Shanghai 2025, including 500bar GDi, hydrogen systems, and more.

fuel is injected directly into the cylinder, while in most gas engines it’s injected into an intake port (though there are a growing number of gas engines with direct injection). Diesel engine ...

Kia claims fuel efficiency figures of 18.20kpl for the turbo-petrol manual, 17.68kpl for the turbo-petrol automatic, and ...