Frequently running on less than 1/4 tank is not ideal for modern fuel systems. The electric fuel pump sits in the fuel tank and is cooled and lubricated by the surrounding gasoline; when the fuel level is very low, the pump can run hotter and wear out faster. A low fuel level also allows more sediment from the bottom of the tank to be drawn up by the pump and reach the fuel filter, which can clog it over time. While an occasional low fuel level is not an emergency, making a habit of refueling before the tank gets down to 1/4 is better for the fuel pump's life.
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If you are concerned about fuel system wear, contact us, and we would be happy to help. When it is time to replace a fuel pump, Stadium Auto Service in Ann Arbor, MI, is your go‑to shop.
Stadium Auto Service is an independent, comprehensive German auto repair shop. We have auto repair technicians who specialize in fuel system diagnosis and repair exclusively on Audi, BMW, Mercedes-Benz, MINI, Porsche, and Volkswagen. If you have fuel system problems in Ann Arbor or nearby, call Stadium Auto Service at (734) 369-6787, make an online appointment, or visit the shop.