Our Mesa Mechanics’ Tips for Diagnosing a Faulty Fuel Pump

The fuel pump transports fuel from the gas tank to the engine. The car will not start if the pump is damaged. We discuss the most common signals to watch for when dealing with a defective fuel pump below. When your vehicle needs fuel pump repair in Mesa, AZ, or the surrounding areas, call or stop by Engine Masters Automotive.
Sputtering or Sluggish Engine Performance
The engine should idle smoothly if the fuel pump is working properly. The engine cannot produce power if the fuel pump fails to feed enough gas to it. This shift will be both heard and felt. When you turn the key, your vehicle may sputter or idle unevenly, indicating a lack of fuel. This issue can cause internal engine damage as well as a turbulent ride.
Lowered Fuel Efficiency
If your vehicle normally gets good gas mileage but suddenly starts consuming enormous quantities, it could be a fuel pump issue. Excess fuel can enter the engine if the fuel pump relief valve fails. Schedule an appointment with your local mechanic as soon as you discover you're stopping at the gas station more frequently than usual.
Trouble With Acceleration
A damaged fuel pump may cause an unexpected loss of power or engine misfiring when traveling at a constant speed. Your car may slow down and struggle to accelerate if the fuel pump motor encounters unequal resistance. Have your car looked at as soon as you notice it struggling to accelerate.
Fuel System Repair in Mesa
If gas can’t get from the fuel tank to the engine, your car isn’t going to run. Signs that this issue may be occurring, fully or partially, include hard starting, a rough or low idle, or the inability to start your car at all, resulting in ongoing engine cranking. If any of these issues happen, you may need fuel pump repair, fuel injection repair, fuel filter replacement, or other fuel system repair. Call Engine Masters Automotive at (480) 351-6068
or visit our shop in Mesa, AZ, for expert diagnostics and we’ll have you back on the road in no time.









