Myersjames755
Registered User
I have a 2003 f250 6.0 i replaced the fuel pump now I can’t get fuel to the upper bowl I had a five gallon can of diesel so I ran a line to the can and the pump works fine and filled the bowl up and the truck started up just fine but when I connect the main line coming from the tank the pump will not pull fuel from the main tank again the pump works fine only when attached to the main line from the tank I get no fuel