What do E and F on the car fuel gauge represent?

[McAlyssa]

E and F on the car fuel gauge represent the remaining amount of gasoline in the fuel tank. F indicates that the fuel tank is full, while E indicates that the fuel tank is empty. When the fuel gauge needle points to F, it means there is sufficient gasoline, and the driver can drive with confidence. When the needle approaches E, it indicates that the fuel is nearly depleted, and the warning light on the fuel gauge will illuminate to remind the driver to refuel. Precautions for car fuel gauge: 1. Do not wait until the warning light comes on to refuel, as too little fuel will adversely affect the normal operation of the fuel pump and reduce its service life; 2. Do not fill the tank completely when refueling, because gasoline expands when heated and evaporates into gasoline vapor under high summer temperatures, requiring space to accommodate this; 3. If the fuel gauge needle shows a lower position than before after the car has been parked overnight and restarted, it can be considered a malfunction, and the car should be checked before departure.