Diesel engines offer tons of torque allied with impressive fuel economy, but they tend to be noisier and less refined than ...

We may receive a commission on purchases made from links. Developed and patented by Rudolf Diesel, the diesel engine was designed to offer higher efficiency than the widely-used Otto gas engine, using ...

Big rigs and commercial haulers often utilize heavy-duty truck engines to move massive loads across long distances.

Use starter fluid on anything with a glow plug and you're looking at detonation city.

Trying to mix gasoline and diesel in most engines will only lead to problems in the long run. But engineers have found a way ...