Ford 550 Diesel ..I bought it new in 2004. It has approx 26k miles . One day it just started running bad. I brought it to the dealer and was told that the fuel tank was delaminating causing the injectors, lines and pump to clog. The dealer wants $2500 to fix it and Ford will not take any responsibilty in fixing it. I fuel up at the same 2 stations all the time. I have 2 other, older Ford trucks, no problems, its only this 2004, F550. I have seen online no less then 100 complaints about the same thing and Ford will do nothing. ... read full review »