Why is the motorcycle fuel gauge needle not moving?
1 Answers
Motorcycle fuel gauge needle not moving may be caused by a damaged fuel level sensor, a faulty instrument panel, or improper sensor installation. Damaged fuel tank level sensor: The fuel quantity displayed on the vehicle's fuel gauge is transmitted by the fuel level sensor in the tank. If the fuel gauge malfunctions, promptly replace the fuel level sensor. Precautions for using the fuel gauge: Do not wait until the warning light comes on to refuel. Since the fuel pump is located in the tank and relies on gasoline for cooling and lubrication, insufficient fuel will hinder the pump's normal operation and reduce its service life. When refueling, it is not recommended to fill the tank completely. Gasoline expands when heated and evaporates into vapor under high summer temperatures, requiring space to accommodate this. If the tank is overfilled without any space, gasoline vapor or even liquid gasoline may enter the carbon canister for storage. When the carbon canister is full, the vapor escapes into the air, resulting in waste and environmental pollution.