Five Signs Of A Failing Fuel Pump
One of the most important components in a Vehicle’s fuel delivery system is the fuel pump, and for a car to function properly, the fuel pump has to be in good working condition. A failing fuel pump affects the fuel delivery system and forces it to malfunction. In some cases, the car engine might even cease to run. However, the failure and inconvenience caused by a failing fuel pump can easily be prevented if the early warning signs are tackled immediately. Let’s check out some of them below;
Engine Misfires or Jerks Occasionally.
One of the clear signs of a failing fuel pump is when the vehicle may sputter for a few miles before normalcy is returned. Most times, people attribute this to inferior fuel. However, a failing fuel pump could well be the cause, due to its inability to provide a constant supply of fuel to the engine or with a sustained degree of pressure. The loss of pressure makes the vehicle jerk and sputter when trying to accelerate. It is advisable to replace or repair any worn out or damaged parts to ensure the engine receives a regular stream of fuel at the right pressure.
Loss Of Power During Acceleration
Most cars sputter or lose power when accelerating from a stop. In situations like this, the car moves forward a bit before it starts misbehaving. Acceleration helps to create an increased demand for fuel to the engine, and a failing fuel pump will be unable to maintain sustained fuel pressure, which ultimately leads to an irregular fuel/aid mix in the engine. The resultant effect is the loss of power and sputtering when accelerating. However, once the right pressure level is sustained, the car would run smoothly again.
Engine Revs But Won’t Start
Another major sign of a failing fuel pump is when the engine revs but fails to start. This is one of the most severe signs of a failing fuel pump, because when the fuel pump is unable to supply fuel to the engine, then the engine has nothing to ignite on. There is no fuel to burn in the engine. To enable the engine start again, the fuel pump must be replaced.
Extended Engine Cranking Time
To enable the components of the fuel tank cooldown, the maximum volume of fuel sent to the engine is returned to the fuel tank. An anti-drain valve found in the outlet, aids in this fuel reversal process. Whenever the fuel pump ceases to function; the valve gets closed preventing the fuel from finding its way back into the fuel tank. This situation can be easily detected by the extended cranking time when starting the vehicle.
Regular inspection and maintenance is the key to keeping a car in good working order. By addressing these problems when they are small and easier to fix, you save yourself the stress and additional expenses required to carry out extensive repairs in future. If you are looking for reputable auto repair shops in Mesquite Texas area, Then TripleAMufflerMesquite is the place to be. We offer high-quality auto repair services to keep your car in good working order at pocket-friendly rates. Our alignments mesquite services are the best you can find, and customer satisfaction is our top priority.