Freeze plugs don't make your engine freeze up, and they aren't useful only when it's freezing out. They're a crucial part of ...

By DAN FRIO If an electric car stirs your interest but the lifestyle changes sound daunting, consider a plug-in hybrid. A ...

Plug-in hybrid vehicles—PHEVs—are going to save the auto industry. Oh, and help save the planet, too. Well, that’s the theory. The reality is a little more complicated. The recent slowdown in sales of ...

While most engines have the same number of spark plugs and cylinders, some four-cylinder blocks have two plugs for each ...

Going forward, BMW will offer a plug-in option for "all its core-brand models," the company said in a statement. The battery and motor technology is based on that used in the i3 and i8, with ...

In addition to the Honda Fit EV concept unveiled at the L.A. auto show, the big “H” rolled out a plug-in hybrid platform intended for use in a mid-size sedan. Like the disembodied Delahayes and ...

Your engine’s spark plugs are one of its smallest and most important, parts. We look at some of the best. The engine in your car, truck, or crossover operates on the simple principle of capturing the ...

Plug-in hybrids occupy a very useful middle ground for drivers who want to cut fuel bills and emissions but aren’t quite ...