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How can you tell if the fuel relay is bad?
Swap the fuel pump relay with another like relay.
How do you tell a fuel pump relay is bad?
Swap it with another like relay.
Where is the relay for the fuel pump on a 1990 bronco?
The relay is in a block of relays on the left side of the engine compartment just back of the air cleaner. The relay cover should tell you what position the fuel pump relay is in.
How do you disable Chevy Silverado fuel pump?
You will have to remove the fuel pump relay or the fuse for the fuel pump. You did not say what year it was, so I can't tell you where it is. SORRY.
How do you tell if the fuel pump is bad or if it is the fuel pump relay?
If you turn on the ignition key without starting the engine you should hear the fuel pump run for a few seconds. If you do not check the fuel pump fuse and replace the relay before proceeding. If the fuse is good and the relay is good then you know the pump is more than likely defective.
How can you tell if you need a new fuelpump?
well if you have fuel and a new filter a good fuel pump relay and the wires going to the fuel pump have power and no fuel pressure you need a fuel pump
How do you tell if fuel pump relay is out?
The fuel pump will not come on. Of course this could be a blown fuse or the pump itself has failed. Check the fuse and if it is good then install a new relay to see if that solves the problem. If not the pump is bad.
Where is fuel pump relay located on 1999 Malibu?
i am looking for fuel pump for 99 Chevy Malibu where fuel loacation please tell me now
How do you tell if the Fuel pump relay is bad on a 1998 Chevy Malibu?
if its bad fuel pump will not work,exchange it with another relay of exact same size to check if that's the problem..
How can you tell if the fuel pump relay switch is good on a 93 buick century?
Swap it with another like relay.
How can you tell if a fuel pump is bad or if it is the fuel pump relay switch?
You can swap relays within the relay center with another relay that matches, but in most cases it is seldom the relay at fault, it is probably a bad fuel pump.
How do you tell bad fuel pump on 2001 fuel pump?
A fuel pressure test done at the fuel rail will verify the condition of the fuel pump. Before going to that much trouble check the fuse, and fuel pump relay. If either one is defective the fuel pump will not function.
