All of those challenges can become even more imposing if you're looking for a used diesel truck. That's because diesel vehicles are distinct from gas cars in various ways, and if you're not an ...

Ship designers could use any kind of engine they choose, but they overwhelmingly opt for diesel engines. What's the reason ...

A diesel engine's piston head looks like someone took a scoop ... as a "dish piston," characterized by its concave shape, and ...

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