suprdzlduty
Member
so how much is too much? i have had several of these 6.4's with metal in the fuel. i recently had one come in, still under warranty, for service. i changed the fuel filters and looked in the top fuel filter housing and low and behold there are little shiny particles of metal in the bottom. i told the customer to take it in to Ford and have it looked at. needless to say, they told him that was normal and not worry about it. so as normal Ford is trying to push him down the road out of warranty...i guess if this is normal i need some fuel additive with metal in it so i can make my fuel system "normal"...how many of you 6.4 owners have metal in your fuel? have you ever checked? i guess it comes down to this...if metal is normal in the fuel on these common rail fuel systems are these injectors designed to run on fuel mixed with metal? if so can anyone show me? i have plenty of examples of what happens when injectors can't take the metal anymore...