Second, what kind of engine oil to use and what needs to be changed

Hello, the second warranty of the vehicle is given by the dealer, and the gift is the lowest level of performance engine oil from the manufacturer. Have a nice ride!

Personally, I feel that it is better to use the original engine oil, because the original engine oil can protect the engine of the vehicle and can also prolong the service life of the vehicle.

Fully synthetic motor oil will be better. The viscosity of this oil is not too low, and it is particularly pure, which can have a maintenance effect on the engine.

You can choose some fully synthetic oils, or you can choose mineral oils, which are very good for cars and can also protect the engine.

I'm going to have a second guarantee tomorrow. So what kind of engine oil is good for us? Personally, I think it's better to change to semi-synthetic engine oil.

Because for our vehicles, the main role of engine oil is to clean, lubricate and protect. Therefore, when we choose engine oil, we need to choose engine oil according to the actual needs of our vehicles. If you choose the right oil, you will be able to better protect our vehicles.

If the choice is not suitable, it can have a big impact on our vehicles. Of course, oil is important, but there are many other things that we need to consider besides oil. So what exactly are the things?

Let's take a brief look at it together.

First of all, about the choice of accessories. We know that when we do maintenance, we need to involve certain accessories. These parts are the main systems of our vehicles, and their role is very large.

So for us, when we carry out maintenance, we also need to confirm the problem of accessories. The quality and quality of accessories are directly related to the performance and effectiveness of our vehicles. So, we have to take it seriously.

Only in this way can we guarantee the actual effect of the vehicle in the actual use process. <>

Secondly, the choice of maintenance sites. We know that the quality of maintenance is not the same from one repair site to another. So, for us, we also have to pay attention to the repair site.

Because of the different places, the experience effect brought to us is completely different. Therefore, we must pay attention to this issue, only in this way can we truly protect our own rights and interests. <>

Therefore, everyone must pay attention to it. Only in this way can we reduce a certain impact, so everyone should pay attention so that we can really better protect our vehicles. In order to make our vehicle maintenance effect the best, for us, this can minimize the loss we bring.

Shell oil. Because the quality of Shell oil is very good, it can have a good lubrication effect, and it can protect the engine, so I think it is better to change the Shell oil.

Car maintenance is one of the important links of car maintenance, among which oil change is one of the most basic and important contents of maintenance. So, how many kilometers is the most suitable to change the engine oil for the second warranty of the car?

Generally speaking, car manufacturers will give maintenance recommendations according to the type of vehicle they produce and the type of engine. For example, some models recommend changing the oil every 10,000 kilometers, while others recommend changing the oil every 5,000 kilometers. These recommendations are based on a comprehensive consideration of the design and materials of the automobile engine, the use environment and other factors.

However, these recommendations are only a guideline, and in fact, it is necessary to judge whether you need to change the oil earlier or later based on your own use. For example, if the vehicle usually drives in a hot and humid environment, or often drives long distances, then it is necessary to change the oil in advance. And if the vehicle is usually only driving for a short distance in the city, then the oil change can be postponed appropriately.

In addition, it is also important to note that it is also very important to choose the quality of the key sale oil. There are great differences in the quality of different brands and models of engine oil, and choosing a better quality engine oil can ensure the normal operation of the engine and prolong the service life of the engine.

To sum up, how many kilometers of car two guarantees to change the engine oil needs to be judged according to the specific situation of the vehicle, and the suggestions of the manufacturers are only a general reference, and the specific needs to be decided according to their own use. At the same time, it is also very important to choose the best engine oil.

The black barrel used by the first warranty, less than 4000 kilometers of the engine is rattling, the attenuation is too fast, the imported Mobil 1 5W-30 used by the second warranty, the sound of the engine is very strong, and the speed is very powerful, and the Mobil 5W-30 will be used all the time in the future.

We know that the engine is working, the temperature is very high, it can reach a high temperature of 400 to 600 degrees, and the air pressure is still very high, in this case, if the oil is not strong, it is easy to waste the engine. A good engine oil mainly brings the following four advantages.

Better wear resistance, so that the oil film is not easy to be punctured, better protection of the engine. High temperature resistance, oxidation resistance. Of course, there is also a very important clean type, and an interesting comparison is that when driving 1000 km, you can see that the fully synthetic motor oil is likely to have turned significantly black.

Precautions for first warranty: Change the oil, oil filter, gasoline filter, air filter. Check whether the position of the liquid level of the automobile coolant is in accordance with the regulations.

Check the position of the brake and clutch fluid level. Check whether the oil level of the steering power tank meets the regulations, and check whether there is oil leakage at the interface of each oil pipe of the system.

Check the level of the battery and the glass cleaner tank. Check the tightness and aging of the belt of the generator, air conditioner, water pump and booster pump, and check whether the front and rear lights of the car are complete.

One: mineral engine oil, if the mileage of the vehicle is not much, 5000 kilometers in half a year, can ensure timely maintenance. Or if the displacement is low, non-turbocharged, economical vehicles, mineral oil is more suitable for you, which can not only meet the requirements of vehicle lubrication performance, but also make the maintenance of the vehicle more economical.

Second: semi-synthetic engine oil, it is a mixture of mineral oil and fully synthetic engine oil in proportion, and then add additives to a mixed product, the performance is better than mineral oil, it is a very balanced product, good cost performance, 7500 kilometers of oil change cycle, most models can be selected.

Thirdly, fully synthetic motor oil, in low temperature fluidity is much better than mineral oil and semi-synthetic oil, in the same viscosity in winter, fully synthetic motor oil will start the vehicle faster, to reach the lubrication point faster. At high temperatures, fully synthetic oil because of better oxidation resistance, so its oil change cycle is much longer than semi-synthetic, mineral oil, basically more than 10,000 kilometers, although the cost is higher, but after comparing the number of oil changes and performance, it is not necessarily much higher than the first two oils. Hope.

Selection of oil viscosity: For general family cars, including Japanese cars, Korean cars and other types of new cars, it is recommended to choose an oil viscosity of 20, such as 0w-20 or 5w-20; If it is a German new car, it is recommended to use 5w-30 or 0w-30 oil; For Japanese and Korean cars that have been used for more than 100,000 kilometers, it is recommended to choose 30, and German cars to choose 40.

The meaning of the number of engine oil viscosity: take 0w-20 as an example, where w is the abbreviation of winter, which represents low temperature, and the number in front of w minus 35 is the cold-resistant temperature of the oil; The higher the number, the greater the viscosity of the oil, the better the protection, and of course, the more fuel is used.

Is it better to have a high or low viscosity of the oil.

There are certain differences in the viscosity of the oil suitable for different types of cars, but if the same car is in the suitable oil viscosity range, if the high viscosity oil is used, although it can play a better role in protecting the engine, but because of its poor fluidity, it will be prone to problems such as increased fuel consumption, loud noise and poor lubrication; The low viscosity oil has good fluidity, which can reduce engine running resistance, reduce fuel consumption and reduce emissions.

It is better to generalize whether the viscosity of the oil is high or low, and the viscosity of the applicable oil is the best. Therefore, it is necessary to judge according to your own car environment and the overall situation, focusing on the quality grade and viscosity grade of the engine oil, and try to use low-viscosity engine oil. In addition, the normal fully synthetic engine oil is recommended to be replaced once every 10,000 kilometers, but considering that the urban areas that are often congested or the environment of perennial high temperature or perennial low temperature, it should be replaced in advance, and it is recommended to replace it 1000 kilometers or 1 month in advance.

<> "After the owner of the car including the stove buys the vehicle, the car 4S shop will give the first warranty for the vehicle, and many car lovers are asking, what kind of engine oil is better for the first warranty of the car?

It is better to replace the original engine oil for the first time of the car, and the original engine oil is the brand engine oil product that has been certified by the automobile factory.

After the first warranty, the owner can choose to change the type of engine oil, if the vehicle is a naturally aspirated engine, when changing the oil, you can choose to change the semi-synthetic oil; If the vehicle has a large displacement, or is an SUV model or a turbocharged model, when changing the engine oil, you can choose a fully synthetic engine oil.