1989 E350 Fuel System Diagram. The 1998 ford explorer fuel system wiring diagram can the obtained from most ford dealerships. Diagram cj5 fuel diagram full version hd quality fuel diagram circutdiagramsstresaccit.
Check the fuel pump fuse. The fuel gauge sending unit is mounted in the fuel tank. 1988 or 1989 was the first of the efi 460s so the system may have evolved.
A low pressure boost pump mounted in the fuel tank and a high pressure fuel pump mounted on the frame rail.
The fuel system wiring diagram can also be found at most auto parts stores. But if the in tank pump. Since these valves are made of plastic with rubber seals they will deteriorate over time. A wiring diagram of a 1989 bronco 11 fuel pump can be purchased from most auto parts stores.