Should You Wait Until the Fuel is Completely Used Up Before Refueling Your Car?
2 Answers
You do not need to wait until the fuel is completely used up before refueling your car. It is recommended to refuel when the fuel level is around 20%. This is because the fuel pump in the tank relies on gasoline for cooling. Consistently running on low fuel may cause the fuel pump to overheat and fail. Therefore, avoid waiting until the tank is nearly empty before refueling; instead, refuel when the fuel level is between 15% and 20%. Here are some precautions to keep in mind when refueling: Fuel Grade: Gasoline comes in several types, each with different component ratios, leading to variations in performance. Always check the fuel grade before refueling. Beware of Static Electricity: During winter, the dry climate can easily generate static electricity. It is crucial to guard against static electricity when refueling in winter, as it can lead to serious consequences.
I've been driving for over a decade and have seen many people wait until the fuel light comes on or even run out of gas to save trouble or money, but this is really not good. The fuel pump relies on gasoline for cooling, and when the tank is nearly empty, the pump is prone to overheating and damage, costing at least a thousand yuan to repair—more trouble than it's worth. Impurities in gasoline settle at the bottom, and sucking them in over time can clog the fuel filter. The most worry-free approach is to refuel when a quarter of the tank remains, keeping the pump lubricated and ensuring peace of mind on long trips. Remember to make it a habit to check the fuel gauge—don't wait for the red light. Maintaining healthy driving habits is important.
