A 1.3-liter, 250-lb, 30-hp industrial powerplant is perfect for a homemade off-road go-kart, according to team of vloggers ...

That rhythmic knock under the hood could mean five very different things.

Automotive history is full of dead ends that eventually get lost to time. Seventy years ago, the free-piston engine was ...

A new study published in Engineering has explored a pilot-ignition reactivity-stratification (PIRS) combustion strategy for ammonia-fueled compression ...

Amazon Has a Craftsman Hardware Organizer on Sale for Just $9 Audi's most reliable engines excel in over-engineering, parts ...

Some things you should never put into a modern vehicle's engine include dish soap, excessive amounts of ether-based starting ...

Fortunately, Bar’s Leaks ® High Mileage Engine Repair (p/n 1000) restores engine performance in just one pour. "Generally, if an older, high-mileage vehicle has one engine problem, an oil leak, for ...

Magnesium rarely gets the spotlight, but it has widely become known that it supports more than 300 enzyme reactions in the body. It helps muscles relax, keeps the heartbeat steady, and even plays a ...

THE government’s move to increase the ethanol blending ratio from E5 to E20, intended to cushion citizens against rising global fuel costs, has sparked outrage among the motoring, agricultural and ...

The US Air Force is stomping on the accelerator to field advanced hypersonic missiles as the Air Force Research Laboratory (AFRL) and Ursa Major announce the successful completion of a flight test of ...

A computer generated power stroke of an internal combustion engine, following ignition - Pathompong Thongsan/Getty Images When comparing engine specs for nearly any combustion engine automobile, we ...

Formula 1 manufacturers have approved changes to the engine testing rules for 2026 following the compression ratio row that has lasted through the offseason. In December, it emerged that Mercedes had ...