Trying to mix gasoline and diesel in most engines will only lead to problems in the long run. But engineers have found a way ...

From compression tests to advanced OBD-II scanners, today’s car diagnostics blend mechanical know-how with cutting-edge tech. Whether you’re a DIYer or a pro, the right tools can uncover hidden ...

Thanks to the runaway success of the models that went before it, Mazda's take on the 3 hatch and sedan for the 2014 model year was another fine effort. Even though it was facing strong sales headwinds ...

In a modern era of downsizing and turbocharging, the decade-old, V8-powered BMW M3 and Lexus IS F are proving mighty popular ...

GM rolled out the 3.0-liter Duramax LM2 as its answer for folks who wanted diesel power in a half-ton truck or SUV, but ...

Engines that seem to defy time and usage are a rare find in the automotive world. These powerhouses not only offer longevity ...

The following section is a collection of news and information from some of the world's leading marine diesel engine manufacturer's. It is intended to inform readers of recent and near-term ...

Is that CVT transmission as bad as they say, or are there model years you can safely buy used?

Learn how equipment rental companies leverage fuel efficiency to lower TCO, reduce maintenance, and improve customer value.

Winter actually causes more damage to diesel trucks than most owners think. Every year problems like gelled fuel, failure to start or weak start, longer warm-up time and even cut short regeneration ...