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 few days ago, I posted a video to our YouTube site (www.youtube.com/watch?v=92I3SG_wbSs) of a 6.4L Ford smoking heavily on an acceleration run. It wasn’t going ...

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 ...

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) ...

Thanks to some unexpected publicity, the term "rolling coal" has suddenly gone mainstream and put diesel enthusiasts under the scrutiny of outsiders. At the peak of the supposed controversy in ...

Doha: Driven by a desire to reduce emissions as well as advance new technologies, Qatar University’s Dr. Samer Fikry, Professor of Mechanical Engineering at QU’s College of Engineering, has invented ...