Will driving with a full tank consume more fuel? Can you elaborate on it?

When refueling, many car owners directly shouted to the staff: 95, plus 200! But it is often said that you can't add too much oil or too little oil, otherwise it will easily damage the machine.

When is the best time to refuel? Come on, how much is appropriate?

Although it is convenient to fill the tank, there will be problems. As a liquid, gasoline contracts when it is cold and expands when it is hot. If it is filled with oil and the temperature rises, gasoline will overflow from the fuel tank, which will not only smell bad, but also affect the normal work of the car. Too much gas does have other hazards. As the saying goes, don't eat too much, 7 points is just right, so is refueling, and it is not good to add too much.

The argument that a car consumes more fuel when it is full of oil is mainly because the heavier the car, the greater the engine load, which leads to an increase in fuel consumption when the car is full of oil. In fact, the important weight after being filled with oil is negligible for a car with 1 to 2 tons, and the fuel that can be wasted is extremely limited.

Think about it. Usually, if you only fill half a tank of gas, or even less, it means you have to run twice as many gas stations as a car full of gas. The fuel cost and time cost consumed by vehicles going to and from gas stations, detours, traffic jams and queuing at gas stations will far exceed the little fuel money you "save". Moreover, if the car fuel tank is in a state of "semi-starvation" for a long time, it will also cause damage to the car!

Because the vehicle is always in a state of low fuel consumption, the oil pump will often be evacuated when encountering bumps on the road surface, which will cause the DC motor to overheat and overload all the time (if there is enough fuel, the fuel can help the oil pump cool down), thus shortening the service life of the gasoline pump. A broken oil pump costs hundreds of dollars to replace, which is simply not worth the candle!

Experts also remind everyone that if the oil meter light is on, don't panic. If you are driving at a high speed, keep driving at a constant speed, don't brake suddenly, and don't drive at a low speed, because driving at a low speed also costs a lot of oil. The correct way is to stay to the right as far as possible and find a rest area to refuel.