How many kilometers can a car run after the gasoline gauge light comes on?
2 Answers
When the car's gasoline gauge light comes on, it can still run for 40 to 60 kilometers. The function of the fuel gauge is to display the fuel level in the car's fuel tank. The fuel gauge consists of a voltage regulator, a fuel indicator, and a fuel level sensor. The low fuel level warning device is designed to illuminate immediately when the fuel in the tank falls below a specified level, alerting the driver to take notice. Precautions for using the fuel gauge include: 1. Do not wait until the warning light comes on to refuel; too little fuel is detrimental to the normal operation of the fuel pump and can reduce its service life. 2. Indication deviation: When replacing the battery or fuel filter, the fuel gauge pointer may show a lower level than before after restarting the vehicle. This is due to pressure release after opening the fuel tank, causing the fuel level to drop, and such display deviation is a normal phenomenon.
I remember when the fuel warning light comes on, there's usually about 50 to 80 kilometers left, but it really depends on how you drive: if you maintain a steady speed on the highway, fuel consumption is lower, and you might even make it to 100 kilometers; but in city traffic or with sudden acceleration, it could drop to just 30 kilometers. Different cars vary too—SUVs and heavier vehicles burn fuel faster, possibly leaving you with even less, while smaller cars or hybrids might last a bit longer. But don’t take it lightly—I once got lazy and almost ran out of gas, leaving me stranded on the road. The mechanic told me that running the fuel pump dry could damage it, costing thousands to fix. So, I recommend finding a gas station as soon as the light comes on—don’t wait too long, safety first. It’s also a good habit to refuel when the gauge hits a quarter tank—less stress, fewer hassles, and it helps extend your vehicle’s lifespan.
