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

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

Internal combustion engine blowby, whether gasoline or diesel, occurs when part of the compressed mixture of air and fuel leaks past the piston rings during the compression or power strokes of a ...

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