so if you're experiencing any of these symptoms while driving your diesel truck, the fuel filter could need a swap. Of course, it's difficult to tell if that's the reason your truck is idling ...

So, from misfires to a rough idle, here are the most common symptoms of diesel fuel injector failure. Read more: 15 Popular ...

The fuel filter traps debris that could clog or damage the fuel injectors or engine. Fuel filters are usually located in the fuel line where it meets the fuel injection system at the engine or ...