Another reported problem with the injectors in the 5.9 Cummins is leaking, with signs of a leaking injector including things like white smoke and a strong diesel fuel smell. One owner explained ...

One problem was the injectors not properly delivering fuel, which can manifest in symptoms like rough idling, or shaking at specific RPMs, among other things. Some owners explained that they ...

According to the National Highway Traffic Safety Administration, the problem stems from the fuel line that feeds injector number two. Over time, the resonance from the injector could cause the ...