The automotive industry has largely depended on gasoline and diesel engines to power various vehicles for over a century. Between the two, diesel engines are more efficient due to several reasons, ...

The modern diesel engine powering your car is a far cry from the "industrial" diesel engines that were better known for the clouds of black smoke they emitted than any nod towards reduced emissions.

We may receive a commission on purchases made from links. Diesel engines, like all internal combustion engine types, require a mixture of fuel and air to flow through the intake system to operate.