Bring your German automobile to HQ Autosport right away if you are having any of the problems listed below. These problems are signs that the fuel pump is going out. Unfortunately, once the fuel pump dies, you will not be able to get your German automobile started. The fuel pump is the fuel system part that transfers the fuel from the tank to the engine. Let’s talk more about a dying fuel pump below.
Poor/Strange Engine Performance
Two things can happen with your German automobile’s performance if the fuel pump is going bad. The most common problem is that the fuel pump does not supply enough fuel for the engine to sustain power at high speeds or when it is under stress. This being said, the fuel pump can also send too much fuel to the engine and cause the German automobile to pick up speed unexpectedly in spurts.
Reduction in Overall Fuel Economy
These engine performance issues will cause a problem with your German automobile’s fuel economy. Whether the engine is struggling to run or surging, it will use more fuel than it normally does. Consequently, you will see a noticeable reduction in the gas mileage that your German automobile gets. Replacing the fuel pump can help the engine’s performance and restore the fuel economy.
Overheating and Stalling Engine
Your German automobile may also start to overheat and stall if the fuel pump is going bad. The reason why is that the fuel pump motor will overheat because the pump cannot draw enough fuel out of the tank to cool it off. This heat can move into the engine and cause the engine to overheat, as well. Once the engine overheats, it’s not uncommon for it to stall.
Reduction in the Fuel Pressure
Another sign that the fuel pump is malfunctioning is a reduction in the fuel pressure. We can test the fuel pressure in your German automobile to determine if it is within the normal range. If it is below normal, the fuel pump is not generating enough fuel pressure.
Difficulty Starting the Automobile
Finally, as mentioned above, it may become difficult to get your German automobile started if the fuel pump is going bad. If the engine does not have enough fuel for ignition, it won’t start at all. Low fuel levels will make it difficult to start the engine.
Call HQ Autosport in Escondido, CA, today if you believe your German automobile’s fuel pump is going out. We can test the pump and replace it if it is bad.
