The Function of the fuel pump is to supply fuel at a certain pressure to the engine fuel injection system.
However, the fuel pump have a limited life.If you notice any of the following signs with your car:
(1).Engine Sputtering at High Speeds
(2).Decreased Fuel Pressure
(3).Losing Power when the Vehicle is under Stress
(4).Inability to accelerate
(5).Decreasing Gas Mileage
(6).Engine Not Starting
This may indicate that you need to replace the fuel pump
Fuel Pump Replacement Guideline:
Frequently Asked Questions:
(1.)What’s the function of fuel pump?
A fuel pump is a component in motor vehicles that transfers liquid from the fuel tank to the carburetor of the internal combustion engine.
(2.)What causes a fuel pump to go bad?
The top reasons for fuel pump failure are contamination,overheating, and the gears in the the fuel pump wearing out over time.By running on a low gas tank, the fuel in the gas tank heats up a lot quicker causing the fuel pump to overheat or even worse, run dry. Avoid leaving your gas tank low whenever possible.
(3.)How do you check fuel pump?
Listen for the fuel pump: Put your ear near the fuel tank and have an assistant turn the ignition key to the “on” position. The fuel pump should make an audible noise if it's working properly. Whack the fuel tank: Have an assistant crank the engine while you hit the fuel tank with a rubber mallet.