Which one indicates a full tank, e or f?

[AthenaMarie]

F indicates a full tank, standing for "FULL". On a car's fuel gauge, F represents a full tank, derived from the English word FULL. E stands for Empty, indicating low fuel. When the needle points towards F, it means there is more fuel; the closer it gets to E, the less fuel remains. Many car fuel gauges also have a red section near E, signaling low fuel levels and the need for timely refueling. Fuel tank usage tips: 1. Ensure sufficient fuel: Before long trips, having more fresh fuel ensures better acceleration during high-speed driving. 2. Avoid overfilling: If the car is rarely driven, it's advisable to keep the fuel level low and not exceed the tank's upper limit. 3. Refueling precautions: Do not use mobile phones at gas stations—leave them in the car or turn them off, and avoid re-entering the vehicle while refueling.