
Normally, when the fuel warning light turns yellow, the vehicle can still travel 30-60 kilometers. Here are the specific details about driving after the fuel warning light comes on: 1. Generally, when the fuel warning light turns yellow, there is about 1/10 of the gasoline left in the tank. The fuel tank capacity of ordinary sedans is usually between 40-60L, while that of ordinary SUVs is between 50-60L. Based on the remaining 1/10 fuel calculation, when the fuel warning light comes on, a sedan typically has about 4-6L of gasoline left, and an SUV has about 5-6L left. 2. Since driving habits vary and the road conditions differ, poor driving habits, prolonged idling, and frequent stops can all increase fuel consumption. Conservatively estimating, if the fuel warning light is already on, the vehicle can generally travel about 30-50 kilometers.

Last time when I was on a road trip, the fuel light suddenly came on. I quickly checked the manual to understand. For most cars, when the yellow light comes on, there are still about 7-10 liters of fuel left in the tank, which can last for about 50-90 kilometers without much problem. The SUV I was driving showed a remaining range of 70 kilometers at that time, and I managed to reach the gas station with just 3 kilometers left. However, don't take risks like I did. The fuel pump relies on gasoline for cooling, and running on low fuel for extended periods can shorten its lifespan. Remember that different car models vary significantly. My friend's sedan only made it 40 kilometers after the light came on before it stalled. The safest approach is to refuel within 30 kilometers after the light comes on, and it's best to fill up in advance when driving through mountainous areas.

Last week while driving my child to school, the fuel light came on and a small oil can icon suddenly appeared on the dashboard. The mechanic told me this indicates fuel level is below 10%, with about 8 liters remaining in an average sedan. At 8L/100km fuel consumption, theoretically it could run 100km, but in reality you should find a gas station within 60km at most. I've specifically tested - using AC increases fuel consumption by 15%, and traffic jams can reduce range by 30%. Once on an elevated road with no gas stations in sight, I had to turn off AC and open windows to barely make it to the exit. Now I've developed the habit of refueling when the tank reaches 1/4 full.

New drivers often fear the yellow warning light on the dashboard, but experience shows you can usually drive about 50 kilometers after it lights up. I've tested this three times with my hatchback: driving with AC on city roads gets around 45 km, while maintaining constant speed on highways can stretch to 65 km. However, don't rely too much on the computer's remaining range display - once it showed 30 km but I ran out at just 15 km. Mechanics say the fuel pump overheats when exposed above the fuel level, and one repair costs as much as ten tanks of gas. Remember, the warning light is your final notice - playing it safe means refueling immediately.


