It could be a bad fuel pump, but first I would replace the relay and check the fuel filter first. That would rule those out and that leaves the fuel pump, usually. Hope this helps. Good luck.
The fuel pump switch is what tells the fuel pump what pressure to pump fuel into the fuel rail
No power to the fuel pump. Bad fuel pump. Fuel pump pickup screen extremely clogged. Fuel filter extremely clogged. pinched fuel line no fuel in tank
fuel pump isn't sending any gas to rail /check relay first then fuel pump at pump / that should let u no whats going on
You must drop the fuel tank. The fuel pump is inside along the sending unit rail. I would STRONGLY suggest getting a new sending unit to go with the new fuel pump.
When the ignition is first turned on you should hear the pump start up. If you do then the pump is getting power. There is a port on the fuel rail where you can put a gauge to see if the pump is putting out pressure.
IS it the pump itself? Did you check for a blocked fuel filter? are you getting any fuel pressure to the fuel rail?
It is attached to the fuel rail.
it could be your fuel filter or fuel pump, on most f150's there are 2 fuel pumps...1 in the tank, 1 on the fuel rail.
the fuel line pump is what sends the fuel up to the fuel rail. the fuel system is a push pull system there is a pump inside the tank that pulls the fuel out the tank and another "fuel line pump" that pushes the fuel to the fuel rail. it is usually located inside the frame under the drivers side of the vehicle.
Fuel pressure test at the fuel rail.
Out of fuel? Pump not running?
It carries the fuel from the fuel pump to the fuel rail and back.