Sound coming from your engine bay is typically very normal, as it means the engine is working and providing power to help move your vehicle. Most drivers have an idea of what their vehicle should ...

Cummins engines have earned a bit of a cult following over the decades — and for good reason. In the U.S., they're the iron workhorses found in everything from pickup trucks to massive semis, and they ...

In anticipation of ever tighter noise emission limits for motor vehicles it is necessary to reduce the noise emitted by diesel engines. Within the program "Road Noise Abatement" a new heavy-duty ...

The automotive community has a love-hate relationship with diesel engines. Volkswagen's Dieselgate scandal left a bitter ...

HDT Talks Trucking is now into its fourth season. With 35 episodes behinds us, and nearly 9,000 plays, out latest six episodes are now live. Season 4 digs deep into alternative fuels, the future of ...

Air flowing into a four-stroke diesel engine gets cleaned as it passes through the air filter. It then flows through tubing until it is compressed in the spinning blades of the turbo. As a result, the ...