Three years ago, Volkswagen announced that it was testing two different types of renewable diesel fuel in a pair of its TDI diesel-engined cars sold in the U.S. Now, the company says it has finished ...

As Volkswagen works overtime to figure out what changes it will make to 482,000 TDI diesel cars sold in the U.S. with a "cheat mode" that let them comply with emission rules, an obvious question ...

When it comes to keeping a diesel engine running smoothly, few components are more critical than the fuel system. Often referred to as the engine’s “heart,” the fuel system is responsible for ...

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 ...

Diesel fuel injectors these days are incredibly complex, and that means remanufactured fuel injectors need extra scrutiny. Bosch, which supplies new and remanufactured diesel fuel injectors, recently ...

Diesel injectors have gotten increasingly complex over the last twenty years of diesel development, but their basic design is fairly simple. Diesel fuel from the injection pump enters the mechanical ...