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 ...

A lift pump and a fuel pump might be part of the same system that delivers fuel to a diesel engine, but they have very ...

Diesel engines vary in size and application greatly, from small cars to large vessels. The most efficient four-stroke diesel ...

Diesel-electric submarines have diesel engines as well as electric motors. The diesel engines only work while the sub is on the surface, recharging batteries.

Diesel used to be a big deal. A couple of decades ago, some governmental authorities and plenty of automakers thought that, ...

You own a diesel-powered vehicle and are thinking of giving it a tuneup. But does your diesel even have spark plugs to change? The short answer is no, diesel engines do not have spark plugs. Instead, ...

Long-haul truckers and diesel engine enthusiasts had to rethink their entire operations in 2010 when the Environmental Protection Agency mandated selective catalytic reduction technology. Selective ...

While the world is trying to go EV, heavy duty diesel trucks like the Ford F-250 are still the rage for those who do big jobs (or want to look like they do). Many truck owners are always on the ...