Some engine issues are common, and most folks can recognize them. But some are so unusual, you may never have seen them. Here ...

Unreal Engine 5 performance issues aren't the fault of Epic, but instead down to developers prioritising "top-tier hardware," says CEO of Epic, Tim Sweeney. This misplaced focus ultimately leaves ...

Fuel delivery depends on more than what happens at the injector. For fleet, maintenance and technical professionals, looking at the full path from pump to injector can provide useful context ...

According to the 2025 J.D. Power Vehicle Dependability Study (VDS), Subaru is ranked as the 17th most reliable brand out there. This represents a somewhat worse result compared to 2024's VDS in which ...

In the world of heavy-duty pickups, competition under the hood is fierce, with major brands like Duramax, Cummins, and Powerstroke, making the list of the most reliable diesel engines ever built. In ...

Diesel engines, for all their rugged usefulness, can be tremendously polluting. They produce more NOx — nitrogen oxides-based emissions – than gasoline-fed cars, as well as more particulates, aka soot ...

Some engines become legendary for their impressive power, while others build their reputations through sheer dependability.

In a nutshell: Unreal Engine powers some of the world's biggest games, but its reputation has taken a hit as several high-profile releases stumble with performance issues. Epic CEO Tim Sweeney argues ...

Some engines are known for using more oil than drivers expect between scheduled oil changes. Oil consumption can come from ...