even though it sounds like it is pumping it may not be, try a new pump and new fuel filter
If you're getting power to the pump this proves the fuel pump fuse and fuel pump relay are good. That leaves only two possibilities. Either the pump is running but it's not pumping fuel. Or possibly the fuel filter is clogged.
The fuel pump is not building pressure to push the fuel to the engine so i would suggest getting your fuel pump checked and or get a new fuel pump.
IT CAN BE A FUSE. OR IT CAN BE THAT THE PUMP IS NOT PUMPING FUEL
When it's not pumping fuel.
The fuel pump may be running but not pumping any fuel. Have a fuel pressure test run.
Fuel pump has failed, or fuel pump fuse or relay are defective. Can also be clogged fuel filter.
Disconnect fuel line from pump and start car...if it spits gas out, its working,if no fuel spits out, chances are fuel pump is not pumping fuel.
Blown fuse, defective fuel pump relay, clogged fuel filter, or defective fuel pump.
either your fuel pump is about to go out or you just have a noisy fuel pump but its because it is always pumping fuel when the car is running
If the pump is getting power but not pumping, it's probably a faulty pump. It's also possible that the pump pickup screen is blocked.
No fuel in fuel tank (inaccurate fuel gauge), Fuel pump motor is running but not pumping (pump failure), Plugged solid fuel filter, Pinched or damaged fuel lines,
Check there is power to the fuel pump via the connector at the tank. Check fuel pump relay and fuses related to this. Or if there is a fuel cutout switch on this somehwere. If not, then need a fuel pump.