A well-running and adequately maintained diesel engine should produce no visible smoke from the tailpipe. Modern diesel engines equipped with common-rail direct-injection technology have unlocked more ...

There are a few subjects that are guaranteed to spark up conversation at any dinner table. Take veganism, for example: everyone has a strong opinion about it, and they'll likely be very willing to ...

A truck spews thick, black diesel smoke as it's driven past protesters at a women's march in Coos Bay on Jan. 21, 2017. The practice is referred to as "rolling coal." (Bethany Bishop/The World via AP) ...

Today's Nice Price or No Dice Jeep is photographed appropriately enough against a snowy backdrop, intimating its rough-going nature. Let's see if a rare diesel under the hood means its asking price is ...

We’ve all heard of the smoke test, and we know that it’s the lowest possible bar for performance of an electronic device. If it doesn’t burst into flames when power is applied, you’re good to go for ...

There are few automotive cult followings larger than those of the drift crowd and diesel junkies. When you mix the two, you’re sure to get a surefire response that will, more than likely, break the ...

Drag racing might not be as exciting as a big pack of cars being driven on a twisty track, but it's the series to watch if you're into ridiculously powerful and fast vehicles. And by that I mean ...