With labels stating "diesel fuel only" and the existence of separate gasoline and diesel pumps, most people know there are distinct differences between gasoline and diesel vehicles that go beyond the ...

Any certified gearhead knows that diesel engines do not use spark plugs. But why not? If power in an engine is created by combustion or explosion of flammable liquids, won't a spark plug in a diesel ...

In this video, we're doing a detailed comparison of petrol, or spark ignition, and diesel, or compression ignition engines. The video covers pretty much all the key points, starting with the ...