If the car fuel tank cap is written with 92 and above gasoline, is it better to use 95 than to use 9

Then the car fuel tank cap is written on the gasoline of 92 and above, then using 95 is definitely better than 92 gasoline, this is for sure, then if you think the maintenance of the car is better, then you still use 95 gasoline, it must be good, there are some health knowledge below, for you.

Health literacy. 1. It is not good to wash feet with cold water, 2. It is good to eat more bitter taste in summer;

3. Drinking more water can prevent kidney stones;

4. It is not advisable to sleep topless in summer;

5. Eat more hot porridge in winter;

6. The number of baths in winter should not be too much;

7. It is not advisable to stay in a warm room for a long time in winter;

8. It is not advisable to stay in the winter fog for a long time;

9. It is not advisable to use scarves as masks in winter;

10. It is not advisable to wash your hair in the morning in winter;

11. It is very important to warm up before fitness;

12. Sports injuries should"Cold"Dispose;

13. Walking moderately can make the brain younger;

14. Walking is most beneficial to the health of middle-aged and elderly people;

15. Deep breathing is not conducive to the health of the elderly;

16. The elderly should eat first in the morning exercise;

17. Drink a glass of milk after exercise;

18. Adequate sleep is good for health;

19. Poor mood can lead to stomach problems;

20. Mobile phone film will hurt the eyes;

21. Employees should not eat lunch in the office and walk around at noon;

22. Napping helps prevent coronary heart disease;

23. It is not advisable to decoction traditional Chinese medicine with boiling water;

24. Sugar should not be added to traditional Chinese medicine;

25. It cannot be disinfected with 95% alcohol;

26. Only after three hours of sunshine a day can it be considered a healthy residence;

27. The radiation of damaged tiles is large;

28. Leaving a gap in the bedroom window is helpful for sleeping;

29. It is not advisable to open the window for ventilation in the early morning;

30. Hot water bottles are more healthy than electric blankets;

31. It is not advisable to use plastic bags to store fruits and vegetables;

32. Chopsticks should be changed once every six months;

33. Replace the toothbrush as soon as possible if the gums are bleeding;

34. Proper brushing is more important than choosing toothpaste;

35. It is not advisable to fold the quilt immediately when you get up;

36. You can't pat the quilt when you dry it;

37. It is not advisable to drink honey on an empty stomach;

38. Drinking honey can relieve hangover;

39. Traditional Chinese medicine pays attention to drinking salt water in the morning and drinking honey in the evening;

40. Vegetarianism is more suitable for Chinese;

When the vehicle chooses to fill with what kind of oil is related to the compression ratio of the corresponding vehicle, when recommending "92 and above grade oil", filling 95 will be better than 92 driving experience, but in terms of cost performance, adding 92 is more cost-effective. In short, both can be added.

The main problem is that it is possible that this oil has a certain impact on the car in the process of use, if it is only used once or twice occasionally, it is no problem, and if it is used for a long time, the life of the car will be shortened.

Automobile fuel tanks are divided by material; Iron fuel tank, aluminum alloy fuel tank, With the application and development of various new materials, the anti-rust problem of iron fuel tank has become the biggest problem of fuel tank quality. Especially in today's focus on environmental protection.

In terms of heavy trucks: in the process of propulsion of the national 45 vehicles, the problem affecting the promotion of new models is the quality of China's oil, of which the quality of the fuel tank as the fuel tank has become the focus. The aluminum alloy fuel tank can not only meet the strength direction, but also has a great advantage in corrosion resistance compared with iron and other new materials.

It has also become the first choice for large buses and heavy trucks with high fuel consumption and high fuel quality requirements. Automobile fuel tanks are divided into ordinary fuel tanks and heated fuel tanks according to their functions.

Gasoline grades. There are two kinds of motor gasoline in China: leaded and unleaded. The grades are classified according to the research method octane number (RON), and the number in the gasoline grade is the octane number.

Whether it is leaded gasoline or unleaded gasoline, the oil grade is divided by the research octane number, as long as the oil grade is the same, its anti-knock performance is the same.

However, leaded gasoline uses tetraethyl lead as antiknock agent, while unleaded gasoline uses unleaded antiknock agent, which has little environmental pollution. With the implementation of new automobile emission control standards, the quality requirements for automobile fuels have changed greatly.

There are 3 gasoline grades in China (IV), namely No. 90, No. 93 and No. 97. Countries (v) are No. 89, No. 92, and No. 95 respectively (No. 98 in the Appendix). The selection of gasoline is mainly based on the requirements of the automobile instruction manual, and the appropriate grade of automotive gasoline is selected on the premise that the engine does not deflagrate under normal conditions.

The traditional emphasis on the relationship between the selection of gasoline according to the compression ratio has become more and more blurred, because the factors affecting the engine deflagration in addition to the compression ratio, there are other factors, and the structure of today's automobile engine is constantly improving, the electronic control system can automatically adjust the ignition advance angle, so that the ignition advance angle of the engine works at the best value, eliminating the detonation.

There will be no problem, No. 93 gasoline is produced according to the national IV standard, and now there is no more, and the No. 92 gasoline is the No. 93 gasoline produced according to the current national five standard, which is more environmentally friendly than the No. 93 gasoline, and the applicability to the engine is the same. That is, it was originally recommended to add 93 and above gasoline, and now it is recommended to add 92 and above gasoline. It can also be said that the original 93 gasoline is now replaced by 92 gasoline.

No. 93 gasoline is the current No. 92 gasoline, so there is no problem with adding No. 92 gasoline, No. 93 is the standard of China IV, and No. 92 is the new standard of China V, and it is unknown whether the label will be changed in the future.

No problem. No. 93 is the original national IV standard, the models of gasoline are No. 90, No. 93, and No. 97, and No. 89, No. 92, No. 95, and No. 98 of China V.

The current No. 92 gasoline is equivalent to the original No. 93 gasoline.

There will be a certain impact, such as causing the vehicle to be unable to report the fault code and other phenomena. If you don't add much, you can add some more high-grade gasoline to mix, and if you add more, you can use it normally and then refill it again. Hope.

There is no problem, now the gasoline label is 92 or 95, and the label may be different in different places! You can call ** to consult the car manufacturer!

There will be no problem, the 93 gasoline is not much different from the current 92 gasoline.

Hello The impact is not large, it is recommended to add according to the vehicle identification.

What's the problem, now there is no 93 gasoline, it has been replaced by 92, if the car is good, you can add 95.

In fact, the numbers 92 and 95 represent the octane number in gasoline, and this value also represents the detonation index of gasolineThe gasoline in the engine is burned at a fixed rate, and the combustion rate corresponding to different engines is different, so different engines correspond to different knock indexes, which means that each model needs to add a fixed number of gasoline.

Some car owners believe that the higher the gasoline index, the better the quality, so in order to maintain the car, blindly add gasoline with a relatively high index, which may be a damage to the engine. Therefore, when refueling, car owners must pay attention to what kind of oil the engine can accept, in fact, the easiest way is to find the corresponding parameter indication at the fuel tank cap, do not understand the needs of the engine and blindly refuel.

Manufacturer recommendationsIn general, open the fuel tank cap, the manufacturer will suggest how many sizes of gasoline we add on it, we only need to follow the advice of the car manufacturer, choose the appropriate grade of gasoline for the vehicle, there is really no need to pay extra money to add a higher grade of gasoline. There are also friends who don't believe it, you can flip through the manual of your vehicle.

First of all, we have to understand what is the specific difference between the two types of gasoline, in fact, there is no difference between 92 gasoline and 95 gasoline in terms of oil quality, the main difference is the difference in octane number contained, 92 gasoline contains 92% isooctane and 8% n-heptane, while 95 gasoline contains 95% isooctane and 5% n-heptane. And we all know that the higher the proportion of isooctane, the better the anti-knock performance of gasoline, so No. 95 gasoline has better anti-knock performance than No. 92 gasoline.

In fact, if 92 gasoline is added to the car that should have been added to 95 gasoline, we basically don't feel any problems in the short term, but with the growth of driving time, we will find that the car will have some obvious knocking problems, especially when idling, the phenomenon of knocking is very obvious. After a long period of use, the carbon deposit will also become very large, so it seems that the impact is still very large.

So what if you put 92 gasoline on a car that was supposed to be on 95 gasoline? In fact, this situation generally does not have any problems, but 95 gasoline will be more expensive than 92 gasoline, if the car itself is more suitable for 92 gasoline, then adding 95 gasoline is tantamount to a waste of money, if the car's fuel tank indicates that you can use 92 gasoline, then we do not have to add 95 gasoline.

In fact, whether a car needs to add 92 gasoline or 95 gasoline, many people will judge according to the quality of the car, because many German luxury cars must add 95 gasoline, and the German cars represented by Volkswagen using turbochargers can basically only add 95 gasoline, if you add 92 gasoline, the car will have some big and small problems, so you choose a German car, basically say goodbye to cheap gasoline.

But for example, Mazda, a car that has achieved the compression ratio to the ceiling, even if it only adds 92 gasoline, there will be no problem, so when we choose gasoline, we must not take it for granted, and think that the more expensive the car is, the more expensive the oil, or to look at the number on the fuel tank to decide, the most important thing is that we must "from the beginning", adhere to a gasoline from beginning to end, and try not to mix it.

The answer is that there is no difference between No. 92 gasoline and No. 95 gasoline, and the oil quality is the same. The main components analyzed are that 92 gasoline is composed of 92% isooctane and 8% n-heptane, while 95 is composed of 95% isooctane and 5% n-heptane, and the reason why 95 gasoline is slightly more expensive is that the proportion of isooctane is larger. Isooctane also has another role is anti-knock, that is, the higher the proportion of iso-octane, the better the anti-knock performance.

Each engine will be given a comprehensive evaluation before leaving the factory, and the requirements for anti-explosion will be put forward according to the performance and other data characteristics of the engine, that is, what grade of gasoline needs to be used.

What happens if different grades of gasoline are mixed? This issue may be of great concern to everyone, after all, adding a tank of 95 gasoline is a little more expensive than a tank of 92 gasoline. Normally, the use of 95 gasoline engine with 92 gasoline, in essence, the anti-knock performance is weakened, of course, it also achieves the purpose of "saving money", the engine may have detonation during use, and the carbon deposition problem of the engine will become more and more serious, and the most serious situation is that the engine is directly scrapped.

Therefore, it is not recommended to add lower grade gasoline.

In a sense, it can also reduce the problem of carbon deposition in the engine, but there will be unnecessary economic waste.

In fact, there is no difference in power. No. 95 gasoline with higher octane number is suitable for engines with higher compression ratios, because this type of engine will be more and more advanced with the increase of operating speed, and as a result, when the speed reaches a critical point, it will occur that the oil and gas in the cylinder will be burned in advance before ignition, which is called detonation, and increasing the octane number of gasoline can effectively improve the knock resistance.

Ask a question [powerful].

1. The octane number is different. The higher the gasoline grade, the higher the octane number. 2. The anti-explosion performance is different.

The higher the gasoline grade, the better the knock resistance. 3. The use is different. The higher the gasoline grade, the higher the gasoline anti-knock coefficient, the corresponding automobile compression ratio requirements are different, the higher the engine compression ratio, the higher the gasoline anti-knock coefficient.

The first criterion for choosing a gasoline grade for a car is the compression ratio of the engine

A car with 92 gasoline and a car with 95 gasoline are essentially no different, mainly because the compression ratio of the engine is different.

Hello 1The applicable compression ratio is different: the car with the compression ratio between the to, uses 92 gasoline; Cars with a compression ratio greater than 95 gasoline are used.

2.The octane number is different: No. 92 gasoline contains 92 percent isooctane; The octane rating of No. 95 gasoline is 95 percent.

In order to ensure the safety of the vehicle, the two kinds of gasoline can not be used together, in some areas there is a low-grade 90 gasoline, if mixed with high-grade gasoline, it will cause detonation, insufficient power and other phenomena, and will affect the service life of the spark plug, but also bring more exhaust pollution.

In fact, the best difference is the power of the engine, the general power engine is a little more powerful The gasoline used in the car is 95.

The octane number of gasoline in these two grades is not the same, and you can add anything to the general vehicle, but the labels are different. No, try to refuel according to the corresponding number of the vehicle's manual, which is more secure.