Although Mazda's Skyactiv engines are pretty trouble-free and they'll last for quite a while, there are a few notable issues ...

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

I have a plug-in hybrid, and at least half of my driving is electric only. I would think that oil life would be longer than a ...

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

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

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 ...

The innovative engine appears to be a victim of its own complexity. It couldn't come at a worse time for Nissan. Nissan's variable-compression engine once held so much promise. The so-called VC-Turbo ...

Natural Gas Services (NGS) is a top small-cap growth pick in the booming natural gas sector. Read here for an investment analysis.

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 ...