Under-square: Bore is less than stroke. For uses like off-roading with bigger cars or street cruising, this layout is ...

An Italian tune-up involves driving a car hard to hit the RPM redline. In theory, this can burn off carbon deposits, but it's ...

Many automakers have gone away with 6- and 8-cyclinder engines in favor of 4-cyclinders with turbochargers. Here are the pros ...

Since the dawn of the internal combustion engine, the search for power has been paramount in internal combustion engine development and advancements over the years. Ranging in all sorts of different ...

The 3,000-mile oil-change rule is a relic of a time with less advanced engines and motor oils. But shops still push that ...

Cars these days have seemingly endless options when it comes to customization, from machine-finish alloy wheels through to metallic paints and duo-tone leather interiors, automakers keep on giving us ...

This TikTok hack promises to clean your car engine for just $10—but does it actually work? TikToker STONERMANE UNCUT (@stonermaneuncut) explained the hack that “mechanics don’t want you to know” in a ...

In theory, Wankel-style rotary internal combustion engines have many advantages: they ditch the cumbersome crankcase and ...

No, you don't need "blinker fluid" -- your car's turn signals will work fine without this imaginary stuff. But where did the idea of blinker fluid come from?

These five engines are not just impressive in terms of the output figures they deliver, but also the unmistakable symphony that their cylinders sing. The automotive internal combustion engines are ...