how do you tell if your fuel pump is working
If you hear the fuel pump run that is a good sign it is working however, a fuel pump pressure test would tell you if the pump is meeting the required pressure.
A fuel pressure test can determine if the pump is working properly or not.
When u turn key on , you should hear a humming for a few seconds. this is the fuel pump priming (sending fuel up the line). If you don't hear it, fuel pump is not working.
with fuel pumps being inside of the gas tank. take the gas cap off, and have someone turn the key on while you listen for the fuel pump. if you hear a hum the pump should be working.
How Can You Tell If The Fuel Pump Relay Switch Is Bad? Have a mechanic do a fuel pressure check this will tell you if the pump is working properly or on most vehicles you should be able to hear the pump kick on. You can also have the wiring checked to see if the pump is getting power...
You did not say what year it is are what it is, So I can't help you like I would like to. But you need to start with the fuel pump relay and the fuse for the fuel pump. If I knew what you were working on I would tell you where that stuff is. NEUTZ.
check fuel pump fuse..
You will known when the fuel pump is working on the 1989 Dodge Dynasty because the engine will get fuel from the fuel tank. If the fuel pump is not working, the motor will be unable to idle or run.
No, not if the pump is working.
If the fuel pump is inoperative, the car will not start.
When your fuel pump stops working so does your car you should hear a high pitch whine coming from the rear of vehicle when you turn the key to run
Do you have fuel ?Check fuel pump pressure with a gauge. You should be able to remove the gas cap and put your ear to it and hear the fuel pump run when someone turns the key on. That will tell you if the pump is working are not. Pressure test will tell you if the pump is up to power.