Making sure not to wear down the fuel pump, one may say, is critical to ensure that any given vehicle outlives its longevity and works correctly. On most new vehicles, the general life span of the fuel pump lasts between 100,000 to 150,000 miles, which requires regular maintenance. One of the very important tips in maintaining this component is periodic replacement of the fuel filter every 20,000 to 30,000 miles. The clogged filter will make the fuel pump run that much harder, thereby increasing wear up to 15% more than usual, or even burn out prematurely. Obviously, a clean filter would assure smooth fuel flow and save the pump from extra stress.
Another way to avoid wear is to keep enough fuel in the car. In fact, driving on less than a quarter of a tank can make your fuel pump overheat. Fuel cools and lubricates your fuel pump. Constantly running on low can shave up to 30 percent off the life span of the pump because the fuel pump must work at a high temperature. Keeping the tank full shields the pump and keeps it running effectively.
Besides, good-quality fuel is important in avoiding wear of a fuel pump. Poor quality or impure fuel may introduce debris into the fuel system, creating clogs and increasing wear on the pump. Generally speaking, fuel with a high percentage of ethanol is particularly damaging, since ethanol can degrade rubber components in the older pumps. Several manufacturers recommend various additives that help counteract the negative effects of ethanol, improving fuel quality to add to the longevity of the pump.
Apart from this, electrical problems must also be observed for the wear and tear of the fuel pump. For it to work optimally, it needs constant 12-volt power; voltage drop forces the pump harder, leading to excess wear. Checking wiring connections and testing battery voltages regularly will help the pump get good, stable power. All these precautions will keep the pump away from stress and extend its service life.
Upgrading to a high-performance Fuel Pump designed for the particular demands a vehicle places upon it will further enhance durability. Performance pump design and materials used in its construction are normally much better to handle the increased flow rate without the wear and tear that occurs over time. By following these tips and others in regular maintenance of the fuel system, drivers can significantly lessen the wear on the fuel pump and ensure operation with reliability, adding years to its lifespan.