While much easier than the 6.0l and 6.4l, I made a video anyway highlighting some areas to make this job hassle free to keep these rigs on the road. The 6.4l and 6.7l are very picky about their fuel supply and this will ensure proper clean fuel is delivered on a constant basis. Hope my video helps newb's and experienced alike. Peace

 

Thanks for the video! As you said fuel filter maintenance is extremely important!

 

Yeah these 6.4l and 6.7l are so precise fuel systems anything disrupts them it seems.