There are several types of engine compression testers. Be sure to use the correct type for your specific engine, otherwise ...

Does porting an intake manifold affect engine performance? Find out how modifying airflow with a die grinder unlocks hidden ...

Students at Switzerland's ETH Zurich tested a rotating rocket engine capable of producing 20,000 detonation waves per second.

Small internal combustion engines usually keep things simple, relying on carburetors to handle metering the correct amount of fuel and air. Recently, [Carlos Takeshita] decided his small engine could ...

Ford developed the 5.0-liter Coyote, destined to become known as one of the best V8 engines ever made, specifically for the ...

Reports of the death of the internal combustion engine have been exaggerated. Electric vehicles were once poised to diminish the ubiquity of traditional engines, but automakers are booking huge losses ...

Vik is the Co-Founder and former Editor at MotorAuthority, a leading U.S. website covering performance and luxury cars. Since 2025, he has contributed to CarBuzz, blending his engineering background ...

Before you hit the road this spring, use this car care checklist to ensure the best experience possible. Here's what drivers should check for.

Despite its critics and moves toward electrification, the internal combustion engine is not yet dead. Though its design for passenger vehicles may have begun to reach its apex with Mazda’s Skyactiv ...

BRUSSELS—The European Union proposed watering down rules that would have effectively banned the sale of new combustion-engine cars in the bloc from 2035, after heavy pressure from the automotive ...

The European Union is set to propose softening emissions rules for new cars, scrapping an effective ban on combustion engines following months of pressure from the automotive industry. The proposal ...

A proposal to revise an E.U. law requiring carmakers to stop producing combustion engines by 2035 would offer some relief to automakers, but it sets back the region’s climate goals. By Patricia Cohen ...