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 ...

The key ingredient to maximizing the peak performance of a diesel engine is increasing the amount of diesel being burned. On old mechanical-injection engines, the only way to do this was to modify the ...

QUESTION:After reading the buyer’s guide in your January 2019 issue, it is disappointing to see Ford and GM not offering manually shifted transmissions anymore. Ram still offers them. My question is: ...

Diesel engines rely on different types of fuel injection. Mechanical was used early on, but common rail became more popular ...