A qualified technician can clean out clogged fuel injectors and restore power to your engine. If priming the fuel pump doesn't help start the vehicle and keep it running, you may want to invest in a fuel system inspection and cleaning. Priming the fuel pump will help remove air that may have entered the fuel lines as a result of running out of gas. But when your fuel level gets too low, those impurities can get pushed through your fuel lines and clog the fuel injectors, the tiny nozzles that spray gas into your engine.Ī damaged fuel pump or fuel injector might not display symptoms right away however, if your car ran out of gas and now won’t stay running, the problem is likely related to one of these two parts.Īfter refilling your gas tank, try turning the key to the "On" position (turning on the electronics without cranking the engine) and then back to "Off" a couple of times to prime the fuel pump. Your fuel filter is responsible for filtering out all that bad stuff so that it doesn't make its way into the engine. The fuel injectors may clog.Īirborne debris and impurities in gas can create sediment that collects at the bottom of your gas tank. To make sure your fuel pump lasts as long as the vehicle manufacturer intended, try to never let your gas tank get below ¼ full. And since your fuel pump relies on gas to stay cool and well-lubricated, it can get overworked and even overheat when your gas tank is empty. When You Run Out of Gas The fuel pump could be damaged.Ī fuel pump’s name is also its job–it sits in your fuel tank and pumps gas to the engine, so your car moves when you press the gas pedal. Here’s what happens under the hood when you run out of gas, and what you can do to help prevent it in the future. When there isn’t any fuel left, these components can break down pretty quickly. Today's vehicles have specific parts and pieces that help push fuel to your engine. or do you? It's all fun and games until you actually run out of gas, which can be more than an annoyance. That "E" on your fuel gauge? You've still got miles to go before you run out of gas.
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