What does it mean when the fuel tank yellow light comes on?
2 Answers
The yellow fuel tank light on the dashboard is just a warning. Here is some relevant information about the dashboard: 1. Concept: The car dashboard is a device that reflects the working conditions of various vehicle systems. Common indicators include the fuel indicator, washer fluid indicator, electronic throttle indicator, front and rear fog light indicators, and warning lights. 2. Speedometer and odometer: The speedometer and odometer are actually composed of two meters. One is the speedometer, and the other is the odometer. The odometer is a digital instrument that operates through the engagement of the counter drum gear with the worm gear on the speedometer drive shaft, causing the counter drum to rotate. Its characteristic is that the upper drum completes a full rotation.
The yellow fuel light indicates that the gasoline is almost empty, basically reminding you to refuel. Most cars are designed intelligently, and the yellow light will come on when there is only enough fuel left to drive about 50-60 kilometers. Don’t push your luck at this point—getting stranded on the road is a hassle. Last time, a mechanic told me that the fuel pump relies on gasoline for cooling. If you frequently drive with the yellow light on, the pump can overheat and burn out, and replacing it can cost several hundred dollars. Additionally, when parked on a slope, the fuel level sensor in the tank might give a false reading, but it will return to normal once you start on level ground. If the yellow light stays on, don’t hesitate—go refuel immediately. If the light doesn’t go off after filling up, it might be a sensor issue, and you should have the wiring checked at a repair shop. The most worry-free habit is to refuel when the gauge reaches the quarter mark.