Spark plug indexing gives each spark a clearer path to ignite the air-fuel mixture, which can help tuners squeeze out a few ...

Apex Legends Season 27, titled Amped, delivers one of the biggest movement-focused updates the game has seen in years.

The new engineering analysis covers 286,000 vehicles that were part of NHTSA’s original investigation but weren’t covered ...

There are various reasons an engine can lose horsepower, including carbon buildup, failed seals, and rusty (or worn-down) ...

A late-night stream of Mars images has stirred fresh curiosity, uneasy laughter and a rash of wild theories across social ...

Every modern automobile carries a 17-character vehicle identification number, an alphanumeric string unique to that single ...

With the debut of the 2026 Jeep Grand Cherokee, Stellantis has unveiled its newest gasoline engine, a 2.0-liter turbocharged ...

Stellantis’s new Hurricane 4 uses a few high-tech tricks—unusual in an engine that will be produced by the hundreds of thousands—to make significantly more power than competitors’ boosted ...

Piston rings have small gaps that allow them to expand during engine operation. If these gaps line up, fuel and gases can ...

A clean-sheet engine design always merits a second look, and when that engine is a high-tech unit designed as the ...

If there’s one warning light that unites every driver from Anchorage to Miami, it’s that little amber engine icon.

He slid under his freshly purchased Acura RSX, expecting a routine oil change. But when the drain plug came loose, what ...