Why check the oil level?
You may ignore this problem during your normal use of the car, but it is necessary for the following reasons:
The drop of oil level will cause greater damage to modern engines with small oil pan. Meanwhile, the cooling of oil on the oil pan takes less "recovery time", and the hot oil will decompose and oxidize faster, resulting in increased wear and causing serious damage to the engine.
It is recommended to check the engine oil once a month.
What kind of oil does my car need?
Many car owners have asked this question, especially novices. Have you ever asked this question?
In fact, the answer is easy to find. The engine oil specifications and grades suitable for your car will be listed in your car manual. You can check before purchasing or changing the engine oil to ensure that you get the proper engine oil.
Or you can also pay attention to the official account "topland automobile lubricating oil", and the recommended engine oil will be given according to the VIN code system!
What is the oil viscosity?
The viscosity of engine oil is a core data of engine oil. It is very helpful for you to purchase and replace engine oil.
The viscosity of engine oil is graded. Both cold and hot viscosity are marked on the outer package of engine oil, for example, 5W – 30. One part of the code is low temperature grade, and the other part is high temperature grade.
Generally speaking, your car manual will tell you the viscosity of the oil you should use.
What are 0W-30 and 5W-40 oils?
Knowing the viscosity of engine oil, you may have the question "how do I understand the viscosity data"?
We take the common 0W-30 and 5W-40 as examples, "5" is related to the low-temperature fluidity of engine oil. The smaller the data, the better the low-temperature fluidity. For example, 5 can be used at minus 30 degrees and 0 can be used at minus 35 degrees; "W" stands for "winter". "30" or "40" refers to the high-temperature viscosity of engine oil, generally 20 or 30 for Japanese cars and 40 for German cars.
If you don't understand that sentence, you can check your manual first to understand the specific oil brand and model of your car.
The above is the detailed introduction of the lubricating oil OEM manufacturers. I hope it will help you. If you have any questions, please contact us. We will provide you with services with a professional attitude https://www.smxnykj.com/