Why doesn't the fuel gauge display after refueling?

1 Answers
DelIris
07/30/25 3:23am
The reasons why the fuel gauge doesn't display after refueling are: 1. Fuel float failure; 2. Computer signal failure; 3. Instrument damage. The fuel gauge consists of a fuel level indicator with a voltage regulator and a fuel level sensor. Its function is to immediately illuminate an alarm when the fuel in the tank is less than a specified value to alert the driver. Precautions for using the fuel gauge are: 1. Do not wait until the warning light comes on to refuel; 2. It is not recommended to fill the tank completely when refueling. The method to check the fuel gauge is: 1. When the illuminated bars reach the F position, it means the tank is full; 2. The closer the illuminated bars are to the E position, the less fuel remains, and it's time to refuel promptly.
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