How long is it better to maintain a new car, and what kind of engine oil is better for a new car in

The engine oil used in the four-S store is not necessarily good, and it is best to choose the brand of fully synthetic engine oil, although it is high, but the maintenance of the car engine is very good.

A new car is serviced for the first time for 2,500 km, and then every 5,000 km.

Change the oil and filter element regularly (every 5000 km) with the appropriate grade of oil;

Maintain the air filter frequently and replace it regularly (every 20,000 km);

Clean the fuel system regularly, replace the fuel filter element regularly (every 30,000 km);

Regular (30,000 km) maintenance of the water tank cooling network;

Replace the spark plugs regularly (40,000 km or driving).

Different kinds of engine oil, because of different performance and different antioxidant capacity, so the replacement cycle is not the same, the replacement cycle of mineral engine oil is half a year or 5000 kilometers, the semi-synthetic engine oil is a little longer, can be replaced in 8 months or about 7500 kilometers, and the replacement cycle of fully synthetic engine oil can reach 1 year or 10,000 kilometers. As for the machine filter, because it is used to filter the engine oil, it should also be replaced with the oil. The maintenance interval of our vehicles depends on the oil change interval.

Of course, it's not just the oil that keeps the vehicle running, there are many other spare parts, which also need to be replaced regularly, as well as consumables. For example, in addition to the oil filter, there are also air filters and air conditioning filters on the vehicle to ensure that the air entering the engine and the cabin is clean. The spark plug ensures the ignition of the vehicle and is also a consumable product, which also has its own replacement cycle depending on the material.

In addition, although the antifreeze usually needs to be observed to see if it is reduced, even if it is added, it is also oxidized, so it must be replaced every two years.

During maintenance, in addition to the above items, the repairman will also check the vehicle, including the wear and tear of tires and brake pads. Therefore, maintenance is indeed very important for the car, only regular maintenance on time can ensure the good condition and safety of the vehicle, do not delay or do not do maintenance.

The maintenance mainly depends on the engine oil, I have used the original engine oil for a period of time, almost 5,000 kilometers to maintain once. Later, I also heard from others that the imported PAO quality is better and more suitable for car maintenance, so I changed the GT magic red, this imported engine oil is really durable, I am now almost 15,000 or 6,000 kilometers to maintain once, fuel consumption has also dropped a little, the new car with this oil is particularly suitable.

The manufacturers of the first warranty vehicles provide special engine oil. At present, the engine oil on the market can be simply divided into mineral oil and synthetic oil according to the different base oils, and synthetic oil can be divided into semi-synthetic engine oil and fully synthetic engine oil. The biggest difference between mineral oil and synthetic oil is:

Synthetic oils are used at a wider temperature, have a longer lifespan, and are more costly.

The same oil film requirements can be achieved with a lower viscosity of synthetic oil, while mineral oil needs to be more dense than synthetic oil to achieve this requirement. In the same working environment, synthetic oil is more expensive because it has a much longer service life than mineral oil, but after comparing the number of oil changes, it is not much higher than mineral oil.

Car maintenance precautions:

1. Avoid wiping the paint surface directly with a rag or dry cloth, rinse the dirt and soil on the surface of the car with clean water, wipe it with a clean absorbent cloth, and try to avoid air drying after rinsing.

2. When parking, consider avoiding prolonged exposure to sunlight, especially white and non-metallic paints.

3. Reduce the number of car washes, and try not to do vehicle waxing and polishing.

The above content refers to Encyclopedia - Car Maintenance.

1. Synthetic engine oil or fully synthetic engine oil is recommended for naturally aspirated engine models, and fully synthetic engine oil is used for turbocharged engine models. The first insurance engine oil is generally provided free of charge by the 4S store, and the vast majority of new cars will be replaced for free when the first insurance of the 4S store is mineral engine oil, if you want to use synthetic engine oil, you must add some money to buy it.

2. According to its chemical composition, engine oil can be divided into the following types: fully synthetic, synthetic, and mineral. Mineral oil has a low cost and the worst quality, and there are various additives in mineral oil today, but because mineral oil is more prone to oxidation, the service life is up to six months.

3. In addition to the type of engine oil, we also need to look at the oil model. There are usually two standards for oil models – SAE and for oil viscosity specifications, and API for oil quality grades.

4. In the viscosity specifications of SAE engine oil, "W" means winter (winter), the more obvious the number in front of it, the better the low temperature fluidity of the engine oil, and the better the protection of the engine oil during cold start, such as "5W" represents the minimum external temperature resistance of -30 °C. The number (40) after the "w" represents the viscosity of the engine oil at 100, the higher the number, the greater the high temperature viscosity of the engine oil, and the better the protection of the engine when the engine is working (the engine temperature can easily reach 100 degrees Celsius).

5. In the quality grade of API engine oil, "S" starts with gasoline engine oil, "C" starts with diesel engine oil, and the letters behind S, from "SA" to "SN", each letter increases, the performance of the engine oil will be better than the previous one, the lower the letter, the higher the quality grade.

The first warranty is free anyway, and the engine oil sent is used as cleaning oil, and there is no need to change the engine oil for the first warranty, and you can change it again with the second warranty. If you want to use a good engine oil, a fully synthetic engine oil will do. If you want to pursue quality, it is PAO fully synthetic motor oil.

The GT engine oil I use is a Class IV PAO base oil, with good attenuation resistance and high temperature resistance, and the power will only decay when driving 10,000 kilometers, and it is not a problem to drive 15,000 kilometers.

Don't deny yourself, you're very nice, you're gentle, you're worth it.

Now it is better to choose half a year maintenance, because in this way it will play a better role in the car, and it can also be prepared to play a role in the maintenance of the fuel tank and engine and filter of the car hall, in the choice of oil, try to choose the right one according to the model of your car, Shell Heely semi-synthetic HX6 oil is the best one, the oil is very cost-effective, and the reputation is also very good.

It is better to do a half-year maintenance of the car, and it can play a good role in protecting the car once every six months. Shell Heineken semi-synthetic HX6 This car engine oil is the most cost-effective, and it is also relatively cheap, which is very suitable for maintenance.

It is better to do maintenance once a year or so. You can choose a fully synthetic engine oil, the cost performance of this oil is very high, and the number of acres and the performance of the cluster resistance are also better, which will not affect the engine.

It is better to do maintenance once every six months, and it is the most cost-effective to choose the half-game defeat tung with the engine oil, because the semi-synthetic engine oil can generally run 7500 kilometers or be replaced once every 6 months, and it is also very cost-effective.

Normally, it is okay to maintain the car once every six months or a year.

Personally, it is recommended to upgrade to Zaotan fully synthetic engine oil, because the chain rock source can be extended to a year to maintain the shed, don't look at the **** of the oil, but the maintenance interval has been doubled, and the average calculation is actually about the same, and it can save a lot of time. In addition, the performance and effect of fully synthetic engine oil far exceed that of ordinary engine oil, and the protection of the engine is more comprehensive.

The engine oil of the car has fully synthetic engine oil and semi-synthetic engine oil, so the fully synthetic engine oil will definitely be better than the semi-synthetic oil, and it will be used for a longer time, because its weakening effect will be better.

Hello! It is generally recommended to change the original engine oil for car maintenance, and it is recommended to use the original fully synthetic engine oil.

There is no need to change to a good engine oil for the first warranty because ordinary engine oil can also meet the daily needs of vehicle use, so there is no need to use a better engine oil.

What kind of oil to change at the first time, each brand and each 4S store is different. Motorists can use the first oil from the 4S shop or change to a better one. When choosing oil, as long as you choose a big brand ** engine oil and choose the oil model that suits your engine, there is no problem.

Engine oil lubricates, cleans, dissipates heat, and seals the engine. Oil can be referred to as the blood of the engine. Without oil, the engine simply does not work properly.

Motor oils are divided into fully synthetic, semi-synthetic, and mineral oils. The base oil of synthetic motor oil is synthetic, and the shape and size of the molecules are almost identical, so synthetic motor oil has better lubricating performance and longer service life.

The base oil of mineral oil is extracted from petroleum, and its molecular size and shape are irregular, so the lubricating performance of mineral oil is not very good, and the service life is also short. The lubricating properties and service life of semi-synthetic motor oils are intermediate between fully synthetic motor oils and mineral oils.

When choosing the type of oil, it depends on your driving habits and also on the technical characteristics of the engine. At the first time, the 4S shop usually changes the original engine oil for the car owner, so there is no problem. Car owners can also buy better oil changes.

The first maintenance of the new car according to the maintenance manual requirements of the oil viscosity and grade on it, what brand is not important, to be true on the line, big brands are not necessarily good because there are too many fakes, after the run-in period can be changed to a high level of oil, which is good for the life of the engine.

Under normal circumstances, the new car can be defeated with 5W30 engine oil, now most car owners choose this way, 0W20 engine oil is more expensive, like Shell 0W20 fully synthetic engine oil, a bottle of 4L** are about 700 yuan,Such oil, good lubrication ability, oil attached to the surface of the parts, it is easy to form a stable lubricating oil film, the engine parts will not appear abnormal wear, the oil stability is strong, the general owner can drive more than 10,000 kilometers in maintenance.

What is the difference between 0w20 oil and 5w30 oil?

Viscosity: 0w20 and 5w30 oil is the first difference in viscosity, the oil label w behind the viscosity of the oil, the viscosity of 30 oil is higher than that of 20 oil, and the applicable models are also different.

Low temperature fluidity: The number in front of the oil label W represents the low temperature fluidity of the engine oil, 0W represents the oil can still be used normally when it is -35 degrees, and 5W is -30 degrees. And 0W engine oil is also better than 5W engine oil in terms of quality and comprehensive performance, and many high-end imported machine sock oils with ultra-high quality and bulk quality are 0W labels, and there is no ordinary quality 5W engine oil.

What kind of car is suitable for 20 viscosity oil?

Most of the Japanese cars are self-priming or small-displacement turbine engines, with relatively precise structures and small clearance between engine parts, so it is completely sufficient to use 20 viscosity oil.

What kind of car is suitable for 30 viscosity oil?

Of course, Japanese and Korean cars with a total mileage of 150,000 kilometers will have a large internal clearance due to the normal wear and tear of the engine, and it is also necessary to change to 30 viscosity oil to ensure protection.

Each car will be equipped with a maintenance manual as standard, refer to the maintenance manual on the car, the new car usually chooses a slightly lower viscosity oil, then add 5w-30, and the Korean car can use 0w20. As the age of the car increases, slowly choose the oil with a slightly higher viscosity, because the wear of the older car engine will be more serious, choose the oil with a higher relative viscosity 5w-40.