DEF is a key component in lowering pollutants emitted from diesel engines, helping to reduce harmful emissions.

Diesel injectors have gotten increasingly complex over the last twenty years of diesel development, but their basic design is fairly simple. Diesel fuel from the injection pump enters the mechanical ...

Gasoline and diesel engines feature many differences aside from fuel type. Compared to gasoline engines, a diesel is typically a lower-revving, torquier design, hence why it's often preferred over ...

Dim’s fascination with cars began when he was just six. Born into a family of car enthusiasts and racing drivers, he started learning basic mechanics and driving from an early age. While he loves ...

We all know General Motors as an automaker. However, GM also has a storied past in various other industries that many might not consider. In the 1930s, GM's Electro-Motive Division began producing ...

An electric vehicle is fine for the morning commute, but to power the huge trains, trucks and ships that move the global economy, hydrogen, heavy-duty batteries and cleaner fuels are the ticket.

Toyota makes some of the most durable trucks in the world—they’re so long-lasting, in fact, that they often go a full decade without major updates. That might change soon if an engine described in a ...