BERLIN (Reuters) - Germany on Friday cleared away legal hurdles for carmakers to upgrade exhaust emissions filtering systems on older diesel cars as a way to avoid vehicle bans, but failed to quell ...

Increasingly stringent diesel engine exhaust emissions regulations have, over the past 20 years, reduced output of nitrogen oxides (NOx) by 95% and particulate emissions by 90% in heavy trucks. These ...

There's just something undeniably thrilling about the sound of a well-tuned diesel engine exhaust. Among all the ways you can upgrade your diesel truck, the exhaust modifications are what give your ...

Which diesel exhaust fluid is best? When you have a diesel vehicle, besides adding fuel, you need to add diesel exhaust fluid. Diesel-powered vehicles require diesel exhaust fluid to reduce engine ...

When speaking about first responders, we often refer to the service that they provide and how they protect the public. It’s equally important to understand how leadership and design professionals can ...