Since 1938, Detroit Diesel engines have powered the work that builds the world around us. That legacy took a major step ...

Explore the history of these 10 groundbreaking performance engines that changed the automotive landscape forever.

Positive Crankcase Ventilation—three dirty words, but do they really need to be perceived that way? In general, the PCV system has two main functions: vapor relief and liquid separation. PCV systems ...

There's a bearing type for every reason and every possible application. MAHLE Clevite has got you covered, from Mom's grocery-getter to 11,000hp blown Nitro motors. Here's the scoop on choosing the ...

Engine oils are the lifeblood of a vehicle's engine, ensuring its smooth operation, longevity and protection against wear and tear. When extreme cold temperatures arrive, the choice of engine oil ...

Growing up, Motor Trend was basically Chris' bible. With an ever growing TikTok fan base, Chris decided it was time to take the more serious journalistic approach to talking about his favorite subject ...