It is easy to drive a car, have a driver's license you can hit the road. But how about refueling, may be a lot older drivers do not necessarily know. Today, I told you to look at that point thing about pumping the gas!

First, the No. 92 and No. 95 gasoline in the end what is the difference?

92 and 95 on behalf of the gasoline octane number (ie antiknock), numbers indicate greater ability uprising, nothing to do with the quality of the gasoline itself. Car engine at the design stage, will be set according to the compression ratio label used fuel.

For example: should such a plus 95 gasoline, 92 gasoline now added a number of vehicles, difficult engine start problem may occur; when accelerating, there are crisp metallic sound of the collision the engine. The indiscriminate use of high-grade gasoline will not only produce weak acceleration in driving the phenomenon, and the advantages of its high antiknock can not play, the key is still a waste of money!

Second, what is the best time to refuel?

When the table indicates the remaining 1/4 of the oil, in respect of refueling. Pump continuous operation higher temperatures, cooling can be efficiently immersed in the fuel, when the lamp is lit when the oil has dropped below the pump described, the long run, will shorten the life of the oil pump, the oil pump too little oil remaining precipitate was taken out at the bottom of the tank . You may obstruct or block the oil pump, oil pump and may even burn.

Third, add half a tank of fuel added more fuel efficient than a tank of fuel it?

Theoretically it can be fuel-efficient, but in actual vehicles, the impact of power system efficiency, air resistance and fuel consumption on the road is the largest, accounting for almost 70?f fuel consumption impact.

Fourth, more cost-effective really come on at night?

Online there saying, Come summer evening or in the morning would be more cost-effective, low temperatures, less volatile gasoline. In fact, storage of gasoline in the gas station has strict requirements in order to ensure the safety of the gasoline storage tank placed in a safe depth underground, but also around doing considerable protection, the temperature of gasoline is kept in a relatively stable temperature. So when refueling the same.

Fifth, the refueling can not really call it?

Produced during a telephone call and radio stations will play a role of computer equipment, sparks caused by static electricity, which is likely to ignite the air of volatile gasoline, causing an explosion.

While the probability of occurrence is very low, but we suggest that you better not call. Because some petrol stations is not up to safety standards, the road there may be oil, metal when it comes to mobile phone radiation may make it static, and then a fire.

Oil is the automotive blood, only blood healthy, regular car in order to better serve us.