-
We all know that fully synthetic engine oil is better than mineral engine oil in terms of performance, dirt cleaning ability and service life, but when many people go to repair the car and talk about this matter, the staff of the repair shop say that as long as the car is not very expensive, there is no need to add full synthetic engine oil, which is why let's find out together.
The first reason is that the staff of the repair shop deliberately said so. It is said that the performance of fully synthetic engine oil is better, the engine noise is relatively small after the car is added to the fully synthetic engine oil, and the wear and tear produced is very small, so that everyone will rarely go to the repair shop to change the engine oil, the repair shop will not make money without the patronage of the owner, and mineral oil is cheap in addition to being cheap, there is no other outstanding advantage, the cost is low, and the repair shop can not get much profit.
The second reason is that the oil change interval is different. Generally, after the car is added with mineral oil, it is necessary to change the engine oil once after running about 5000 kilometers, if the car is added to the fully synthetic engine oil, it is enough to run about 10,000 kilometers to change the engine oil, after the owner uses the fully synthetic engine oil, the frequency of changing the engine oil in the repair shop is low, which affects their business, so they always tell the owner that as long as the car is not very expensive, it is okay to use mineral oil.
The third reason is that domestic cars have a large gap and are not suitable for fully synthetic engine oil. Many times, the staff of the 4 repair shop will say to the owner that the cheap car with full synthetic engine oil is too wasteful, because the engine accuracy of the cheap car is not high, the workmanship is not fine enough, the gap is large, and the full synthetic engine oil is relatively thin, and it is easy to make the sealing of the engine problem after adding the full synthetic engine oil, which is likely to cause damage to the parts.
The concept that domestic cars cannot use fully synthetic engine oil is actually wrong, because fully synthetic engine oil is also divided into high and low viscosity, different models can use different types of engine oil, and fully synthetic engine oil is better than mineral oil in viscosity retention and oxidation resistance, etc., and the cost is relatively high, so its service life is longer. If the car is turbocharged, the engine structure is more complicated, so you need better quality oil.
In fact, many repair shop staff rarely really understand the oil, if there is a car owner who needs to change the oil will ask the car owner: "There is a clear provision in the owner's manual, have you read it"? In fact, there is a clear explanation of the viscosity and grade of engine oil, if everyone does not understand, they will follow their routine, the staff will directly add mineral oil to the car, and the consumption frequency of the owner will be more.
What kind of engine oil does your car have?
-
Stop the engine, the gap between fully synthetic motor oil and mineral oil is not only **.
-
The use of synthetic engine oil is a car can be used, the necessity lies in the use rate of the car, synthetic oil is a multi-substance combination modulation, with a longer service life and high and low temperature adaptability.
-
Yes, in terms of low-temperature start-up protection, high-temperature viscosity retention, oxidation resistance, cleaning and other properties, fully synthetic motor oils are better than ordinary mineral oils and have a longer life. However, the oil viscosity car owner needs to choose according to the viscosity recommended in the vehicle's manual.
-
Cheap cars can also use fully synthetic engine oil, regardless of the level of the car, you can use full synthetic oil, generally speaking, the full synthetic oil is slightly higher, but the protection of the car is better, and the engine service life will be longer.
-
Hello, not all cars are suitable for fully synthetic motor oils. In order to get better performance engine oil, human beings use chemical methods to synthesize various engine oils, which is chemical synthetic engine oil, referred to as synthetic engine oil.
Synthetic motor oil is a kind of artificially manufactured motor oil, in the production process, a variety of natural substances are selected for chemical decomposition, and then synthesized with various other substances, and finally synthetic motor oil is produced.
Synthetic engine oil manufacturers produce various types of synthetic engine oil according to user requirements. In other words, synthetic motor oil can change its composition depending on the purpose for which it is used. The advantage of synthetic engine oil is that the synthetic engine oil is of good quality, and it will be obviously felt in the following aspects:
The cold start is smoother, especially in the Northeast; More fuel savings; The oil change interval is longer, which is equivalent to times or longer than ordinary lubricating oil; Extend engine life and reduce maintenance; Due to the superior cleanliness of synthetic oil, the engine block is much cleaner. In industries such as automobiles and motorcycles, synthetic motor oils were the first to be used in racing cars, and until now, most racing cars have used synthetic motor oils instead of mineral oils. Synthetic engine oil has good performance and can also be used in ordinary vehicles.
Its disadvantage is that the manufacturing cost is too high. With the advancement of mass production technology, ** began to decline, and the average lube oil store has begun to ** synthetic motor oil. However, ** higher than regular motor oil.
-
The fully synthetic engine oil does have very good performance, excellent fluidity, excellent resistance to high temperatures in both winter and summer, and has long oil change intervals for maximum engine protection.
However, many people think that fully synthetic engine oil is the best engine oil, so they will use fully synthetic engine oil for their vehicles. In fact, it is not the best choice to add fully synthetic engine oil, fully synthetic engine oil due to low temperature fluidity is better, so the viscosity will be lower than that of semi-synthetic or mineral oil, for some vehicles with a relatively long age or engine overhaul, due to the piston in the engine is worn or assembled after the overhaul is not fine, the gap between the piston and the cylinder block may be relatively large, the use of fully synthetic engine oil with low viscosity, the air tightness of the engine may be affected, and it is easy to burn engine oil or blow-by.
-
Is it true that you can't use fully synthetic motor oil for cheap cars, only mineral oil? It turned out to be all routines.
-
Fully synthetic engine oil may not be used in all cars, and fully synthetic engine oil has excellent permeability in a high-temperature working environment, so it is not suitable for old cars and low-grade cars. The cylinder block of the old car is worn out, and the cylinder gap in the manufacturing process of the low-grade car is relatively large, so the use of fully synthetic engine oil may cause leakage, resulting in the phenomenon of burning engine oil and excessive carbon deposit.
-
Summary. It must be a fully synthetic engine oil suitable for adding fully synthetic engine oil, which is better for the engine and has a better cleaning ability. It is mainly a fully synthetic engine oil, and the performance of this engine oil is very stable, and the performance of this engine oil is generally not too big in the case of high temperature.
Hello, happy to answer your questions.
It must be a fully synthetic engine oil suitable for adding fully synthetic engine oil, which is better for the engine and has a better cleaning ability. It is mainly a fully synthetic engine oil, and the performance of this engine oil is very stable, and the performance of this engine oil is generally not too big in the case of high temperature.
Tiggo 8, Elite Edition plus fully synthetic engine oil, thank you, teacher.
You can definitely add fully synthetic engine oil, there is no problem, if you use this engine, it is recommended to use 5w-30 model engine oil, which is better for the engine.
-
<><Some people say that the cheaper the car, the less you should use fully synthetic motor oil, right?
Car maintenance needs for 20w or less
Engine oil is one of the most important "blood" of a car, that is, the necessary liquid, just like gasoline, is also the core element that allows our car to run normally. And the average car owner knows that usually our engine oil can be divided into mineral oil, semi-synthetic engine oil and fully synthetic engine oil according to its composition, and there is also a saying that the cheaper the car, the less you can use fully synthetic engine oil, is this really the case? Feasting.
Here we can analyze whether this conclusion is correct or not through some of the opinions of the people who put forward this statement. First of all, they generally think that cheap cars can't be filled with fully synthetic motor oil.
The first point is that there are many car manufacturers who consider the cost and recommend that consumers use cheaper mineral oil. However, this is only a suggestion from the perspective of the manufacturer's interests, and the most essential purpose is to facilitate them to do after-sales and pre-sales work, and save a lot of money when you want to change the engine oil.
The second point of view is that the engine of low-cost cars, especially domestic cars, is generally low, and the gaps between parts are larger, so if you use a fully synthetic engine oil, it will be easy to enter the combustion chamber because it is too thin, so it is not suitable for use.
However, although the fully synthetic motor oil does look very thin, its flow lead auspicious motility is very good, as long as the SAE grade is the same, in fact, no matter what type of motor oil viscosity is also the same. As far as the current engine technology is concerned, it is mature enough, whether it is a domestic or a joint venture, the gap between them is gradually narrowing, and there is no difference in accuracy.
The last point is that fully synthetic engine oil is too expensive to use, but in fact, its service life is longer than mineral oil and semi-synthetic, and it needs to be replaced at 10,000 kilometers, which is more cost-effective than replacing it at 5,000 kilometers.
-
Turbocharged cars and some SUVs with relatively high output or large displacement. Fully synthetic motor oil has advantages over other types of motor oil, especially in the cold start of automobiles, it works better and can save fuel consumption. At the same time, the replacement cycle of fully synthetic engine oil is relatively long, which can prolong the service life of the engine and reduce the maintenance cost of the owner.
Attached: How to buy car oil:
1. According to the geographical location and driving conditions of the owner
If the owner is driving in a harsh environment and the engine works for a long time with high load, then when choosing an oil, it is necessary to consider fully synthetic or semi-synthetic engine oil, which can make you feel more at ease when driving and let the engine get better lubrication.
2.Use of Vehicles:
If it's a new car, choosing a car oil is relatively simple. You can refer to the car maintenance manual or the logo left at the fuel filler to choose the car oil. If the vehicle has been used for a long time, you can choose the engine oil according to the advice of the technician of the 4S shop.
3.Driving habits of car owners:
The driving habits of the car owner also determine the choice of car oil. If the car often drives short distances on its own and the vehicle needs a large traction output, then it is better to choose a fully synthetic motor oil.
1. It does not contain sulfur, and the use of fully synthetic engine oil is longer lasting and environmentally friendly. >>>More
Hello, this is possible, fully synthetic is recommended for 10,000 kilometers of maintenance, semi-synthetic engine oil 4,500 kilometers of maintenance, so the fully synthetic engine oil you said can be maintained at 7,500 kilometers.
What your friend said is not unreasonable, mainly because the domestic market is too chaotic, and many semi-synthetic engine oils have been upgraded to fully synthetic engine oil, which is sold according to the standard of full synthesis, but in fact, the performance is not up to standard. However, changing to a qualified fully synthetic engine oil is definitely better than semi-synthetic engine oil. Semi-synthetic engine oil is not particularly good, cheap can be two or three hundred dollars cheaper, but you might as well be good fully synthetic. >>>More
In the oil labeling, I believe that many car owners have a headache, because the previous article has detailed the knowledge of the label, here will not be repeated. The protagonist of today's topic is fully synthetic engine oil, and I believe many car owners have heard of the fully synthetic engine oil that claimed to be able to be used for one year on the Internet. From an objective point of view, the owner's guide explains how often to change the fully synthetic engine oil is more appropriate. >>>More
First, base oils are different.
The base oil of a typical fully synthetic motor oil is one grade higher than that of a semi-synthetic motor oil. >>>More