W Wayne New member Aug 23, 2009 #1 on my ford 400m it will run perfect until you've gone about 5 miles then it will only idle then it wont even do that almost like it runs out of gas yet the next day it cranks right up and runs fine again. i replaced the fuel pump and filter
on my ford 400m it will run perfect until you've gone about 5 miles then it will only idle then it wont even do that almost like it runs out of gas yet the next day it cranks right up and runs fine again. i replaced the fuel pump and filter