Is the fuel pump actually running. Turn the ignition to the on position without starting the engine and you should hear the pump run for a few seconds. If you do not check the fuel pump fuse and fuel pump relay. If they are both good replace the fuel filter as it may be clogged. Lastly, it is possible that new fuel pump is defective.
Is the fuel pump actually running. Turn the ignition to the on position without starting the engine and you should hear the pump run for a few seconds. If you do not check the fuel pump fuse and fuel pump relay. If they are both good replace the fuel filter as it may be clogged. Lastly, it is possible that new fuel pump is defective.
Bad fuel pump?
check fuse for fuel pump or may need a new fuel pressure regulator, its on the fuel rail.
new fuel pump in my 95 grand am se but still not working
The fuel pump will still try to pump fuel even if the tank is empty.
try bypassing the fuel pump, and directly injecting fuel, this will tell you if the problem is the pump, the lines, or further ahead
Fuel pump sensor relay
Press schrader valve. If no fuel is there check fuse,
The best way to see if the fuel pump relay is good or bad is just replacing it with a new one. Be sure and check the fuel pump fuse to make sure it is not blown. Also be sure and replace the fuel filter as it may be clogged. If all this is good and the fuel pump still will not run is more than likely defective. In fact the pump can be running and still not be able to pump fuel.
Either a bad fuel pump (most likely) or a short in the wiring somewhere. Suggest you disconnect the wiring from the fuel pump, put a new fuse in and see if it still blows. If no blow, bad fuel pump. Still blows, short in the wiring somewhere.
If the relay is bad, then the fuel pump will not work.
although the pump is new the possibility of it being no good, still exist
main engine relay should be replaced with fuel pump relay. Are you sure your fuel filter is not plugged.