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 ...

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 ...

BANGKOK – BMA halves permitted exhaust opacity to 20% from November 2025; violators face hefty fines and an immediate 30-day vehicle ban to combat PM2.5. The Bangkok Metropolitan Administration (BMA) ...

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 ...

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 ...

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 ...