How many kilometers can you drive when the fuel gauge light comes on?
2 Answers
When the fuel gauge light comes on, you can typically drive approximately 40 to 60 kilometers. It is advisable to refuel as soon as possible after the light illuminates to avoid the inconvenience of the car stalling due to running out of fuel. Gasoline vehicles are equipped with electric fuel pumps and electronic fuel level sensors, which require immersion in gasoline for heat dissipation. If the gasoline level is too low, the fuel pump may not be adequately submerged, significantly affecting its cooling. Inadequate cooling can shorten the fuel pump's lifespan or even cause it to burn out. During regular driving, it is recommended to refuel when the fuel gauge indicates one bar remaining. Additionally, in summer, avoid filling the tank completely, as gasoline is highly volatile, and high temperatures can lead to excessive pressure inside the fuel tank.
When my fuel gauge light comes on, I can usually drive about 30 to 80 kilometers more, depending on my car and driving style. For example, when I drove a small-displacement sedan, I managed up to 50 kilometers after the light came on, but with an SUV, the safe range was only about 30 kilometers. This isn't fixed because fuel consumption varies with road conditions and driving habits—you can go farther if you drive steadily on the highway, but in city traffic with frequent stops, fuel burns faster. I recommend not pushing your luck; running out of gas is a hassle, and it's safer to find a gas station to refuel rather than waiting until the tank is empty, which can damage the engine. Before each refill, it's good practice to note the remaining mileage to understand your car's pattern—developing this habit can save a lot of trouble. In short, safety first: when the fuel light comes on, it's best to address it promptly.