The fuel injection pump is the heart of the diesel engine. Precisely delivered fuel maintains a rhythm or timing that keeps the engine running smooth. Simultaneously, the pump also controls the amount ...

The L5P Duramax diesel V8 is what powers heavy-duty work trucks like the 2025 Chevy Silverado 2500 HD and is an amazing powerhouse. It didn't exactly start off that way back in 1984 when GM first ...

A miracle has happened. The 250,000 mile diesel, manual Chrysler Voyager that I bought sight-unseen in Germany for $600 actually runs and drives. Here's how I made that happen and what problems I ...

If you want to squeeze more power out of a 24-valve diesel Cummins engine, you might want to change out its fuel-injection ...

Diesel injectors fail because of two main reasons. The first has to do with the mechanical soundness of the injector structure, and the second has to do with the quality of the fuel running through ...