You might find a smaller diesel engine in a lawnmower, but this is as small as it gets in a passenger vehicle.

The EPA is considering eliminating the "limp mode" rule for diesel engines, a feature that drastically slows trucks and ...

From its humble beginnings to its legendary status, this diesel engine proved that RAM trucks were a force to be reckoned ...

While 40-year-old engines might not be expected to be the most reliable today, a certain diesel engine has found itself with ...

If diesel engines need air for combustion, then how can submarines use them? Here's what you need to know about the clever engineering behind diesel subs.

The EPA is escalating its response to consumer complaints regarding DEF system failures, announcing a new investigation aimed ...

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 Environmental Protection Agency (EPA) has issued new guidance regarding diesel exhaust fluid (DEF) systems in diesel engines that cause trucks and tractors to enter “limp mode” when DEF levels are ...

Diesel engines are notoriously robust, but if the fuel they run on gets contaminated, the engine can suddenly become much ...

The history and evolution of Ford's iconic Power Stroke diesel V8 engine, from its roots in the 80s to its status as the most ...

Diesel engines are known to be reliable and long-lasting, but they can also present unique maintenance issues that you must ...

You may have noticed that diesel drivers tend to idle their engines after driving, typically when finishing a journey, instead of switching off the engine immediately. This action may seem lazy or ...