What is the best engine oil for a car in the summer?

In summer, 10w40 or 10w30 oil is suitable. Under the condition of ensuring lubrication, according to the air temperature range at the time of use, the engine temperature and the actual vehicle condition, the oil with low viscosity can be selected. For engines with better vehicle condition and less wear, you can choose 5w30 or 10w30 engine oil with low viscosity; For engines with serious wear and large clearances, 10w40 engine oil with high viscosity can be appropriately selected.

The precautions for filling engine oil are: 1. When selecting engine oil, it is necessary to select the oil use grade specified in the automobile instruction manual; 2. The engine oil used is determined according to the driving age of the car, the engine condition and the regional conditions; 3. The amount of filling oil should be slightly lower than the standard scale. In summer, when the temperature is relatively high, when choosing an oil, you can use a more viscous oil than usual.

If the car usually uses 20 viscosity oil, then in summer you can use 30 viscosity oil. If you usually use 30 viscosity oil, you can use 40 viscosity oil in summer.

However, in summer, you can also use engine oil with the same viscosity as usual, and riders only need to maintain it on time and change the oil on time.

Engine oil is known as the blood of the engine, and the oil plays a role in lubrication, heat dissipation, sealing, cleaning, buffering, and rust prevention in the engine.

If there is no oil in the engine, the engine will not work properly.

Common engine oil models are 0W20, 5W30, 5W40 and so on. The W in the oil model number is the abbreviation of winter, which means winter. If there is a letter w in the oil model number, it means that the oil can be used normally during the winter months.

The number in front of W represents the low temperature fluidity of the oil, 0w oil means that the oil can flow normally at minus 35 degrees Celsius, and 5w oil means that the oil can flow normally at minus 30 degrees Celsius.

The number after w indicates the high temperature viscosity of the oil, and the higher the number, the greater the viscosity.

When buying engine oil, you should choose the right viscosity, which cannot be too high or too low. If the viscosity is too high, it will increase the resistance of the engine during operation, and if the viscosity is too low, it will lead to poor lubrication of the engine.

Add 10w40 engine oil to the car in summer and 5w30 engine oil in winter. Don't use the engine of the new car too sticky, it is recommended to use 5w30, wait for 10,000 kilometers, and then use 10w in summer. Engine oils, engine oils or engine lubricants are a class of substances that are enhanced with additives in base oils, mainly containing anti-wear additives and cleaning agents, dispersants, and multi-grade oil viscosity index improvers.

Engine oil is used for the lubrication of internal combustion engines, and its main function is to reduce friction and wear on moving parts and to remove sludge and paint from the engine. Engine oil, that is, engine lubricating oil, can lubricate and reduce wear, assist cooling and cooling, seal leakage, rust and corrosion, shock absorption and buffering for the engine, and is known as the "blood" of the car.

Model 5W-40.

In summer, 5W-40 type engine oil is generally used, which has a higher viscosity and is more conducive to the lubrication and protection of the vehicle. In winter, use 5W-30 type oil, too thick for fear that the vehicle is not easy to start, there are also four seasons general oil, so it is more convenient not to change the oil back and forth between summer and winter.

Single-grade engine oil has basically been eliminated in the field of passenger cars, and now it is a double-grade engine oil, that is, all-season general engine oil. If you want to use high-end durable engine oil like imported GT engine oil, Mobil 1, which can run more than 10,000 kilometers, like you are changing it once a year, you can directly choose a general engine oil model, 0w has the best protection performance and moderate viscosity.

There is a recommended oil label in the owner's manual, as long as it is a regular brand with the right viscosity. Most of the current engine oil is all seasons oil, hope.

In summer, 10W-40 or 10W-30 engine oil is generally used, and the oil model will be marked on the oil bottle.

When using the car in summer, under the condition of ensuring lubrication, according to the temperature range, engine temperature and actual vehicle conditions at the time of use, choose engine oil with low viscosity as much as possible. For engines with better vehicle condition and less wear, you can choose an oil with low viscosity, such as 5w-30 or 10w30, and for an engine with serious wear and a relatively large clearance, you can choose an oil with a slightly higher viscosity, such as 10w-40.

SAE is the English abbreviation of the Society of Automotive Engineers of America, and the SAE grade represents the viscosity grade of the oil. SAE30 and SAE40 are single-grade oils, and SAE10W 30 and SAE15W 40 are multi-grade oils. Among them,"w"The higher the previous number, the lower the viscosity at low temperatures, the better the protection ability of the engine during cold start; "w"The following figures are an indicator of the oil's resistance to high temperatures.

In the case of Shellhelix Supermotor Oil, the most typical figure is SAE10W 40.

Extended Information: Precautions for Filling Engine Oil:

1. When choosing engine oil, it is necessary to select the engine oil grade specified in the automobile instruction manual, if there is no same level of engine oil, you can use a higher level of engine oil, but you must not replace it with a lower grade.

2. Special engine oil may not be suitable, the automobile manufacturer itself does not have a factory specializing in the production of automobile engine oil, it only entrusts the special engine oil of the brand car to a certain manufacturer according to certain standards, and does not monitor the production of engine oil. Some internationally renowned automobile brand oil standards are formulated according to the level of developed countries, and the oil for the car also needs to be determined according to the driving age of the car and the engine condition and regional conditions, only a few specifications of special engine oil can not meet the requirements of a variety of vehicle conditions and a variety of regional conditions.

3. The amount of filling oil should be slightly lower than the standard scale. Adding too much oil (exceeding the upper limit of the scale) will have the opposite effect. Too much oil will increase the rotational resistance of the crankshaft, reduce the output power of the engine, and the excess oil will enter the combustion chamber to participate in combustion, causing the vehicle to burn oil, blue smoke, and increase fuel consumption.

Hope this helps you, please, thank you!!

During the break-in period, an oil with a viscosity grade of 15w 40 or 40 is usually used for running-in. When choosing engine oil, it is important to understand the temperature and environment of the vehicle, and then choose the engine oil according to the oil grade and viscosity specified in the vehicle instructions. When purchasing engine oil, carefully check the grade and viscosity label on the outer packaging of the oil, and choose the engine oil that meets the minimum grade and above requirements.

For example, in Sichuan, when everything is normal in spring, summer, autumn and winter, you can choose an engine oil that meets the multi-grade viscosity standard SAE15W-40. The summer in Chongqing is hotter, so it is best to choose an oil with a viscosity of 50. If a large viscosity oil is selected, it is not easy to produce a lubricating oil film on the surface of the friction pair that is not very good in the intermatch gap, resulting in excessive wear.

If you use a car in the city, because it is often congested, it is classified as attritional driving, and it is proposed to reduce the mileage of oil change. Add as much oil as you can: the amount of oil needs to be controlled in the middle of the upper and lower scale marks of the dipstick.

Because there is too much lubricating oil, it will enter the combustion chamber from the gap between the cylinder and the piston, and carbon will be deposited for combustion. Additives are useful: Genuine high-quality lubricants are finished products with a wide variety of engine maintenance functions, and the formulations already contain a variety of additives, including anti-wear agents, and the most important aspects of the lubricant are balanced to ensure the full use of various properties.

Self-addition may cause a decrease in the overall performance of the oil.

How to choose engine oil in summer is recommended in the car manual of each car, and there is also a recommended oil number. If you can't find your manual, it is recommended that you choose a thinner engine oil in the summer.

Because of the progress of the process, the current engine oil can adapt to the temperature to a certain extent, and it becomes thinner when cold, so there is no need to choose a particularly viscous engine oil as a summer choice. No matter the north or south, 10w-30 engine oil is enough, and 5w-20 engine oil in the hottest places can fully cope with the harsh environment.

It is best not to take the air temperature as the standard when choosing engine oil, because the lowest temperature is only -40 degrees, and the highest is only more than 40 degrees, and the real working temperature of the engine should reach a few degrees, so the oil viscosity cannot be determined by the air temperature. The choice of engine oil is mainly based on the instructions of your vehicle.

In summer, the car generally uses 5w40 type oil, because it has a high viscosity, which is conducive to the lubrication and protection of the vehicle, and in winter, the 5w30 model oil is too thick, and the car is not easy to start.

It's best to use slightly viscous oil!

Hello, this situation does not have to be filtered, according to the current oil model used by the car, unless your vehicle is often driven in high temperature and harsh areas, in another matter, normal areas to drive according to the current engine oil.

There is no particular about what kind of engine oil is used for cars in summer, and the engine oil is the same all year round, and there is no situation where you must use what engine oil you must use in summer.

What type of engine oil should you use for your car in the summer? Personally, I think that the engine oil used in summer equipment like this must be a must-have engine oil for summer, after all, this kind of engine oil is introduced to you by a special master.

What type of car do you need in the summer? The engine oil is based on each car, because the model of the engine oil is the same, so if the type of each vehicle is different, the type of engine oil he uses is also different, and the general engine oil is determined according to each car.

As long as the oil model is filled in accordance with the maintenance manual, it is fine.

Hello, generally speaking, there is no seasonal use of engine oil, and it is the standard number recommended by the manufacturer.

Not only is the engine oil on the market not divided into winter and summer, it is not universal all year round, and you don't have to worry about what kind of engine oil to add in summer.

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In the scenic area, two elephants fought, one of the elephants used tusks to push the other elephant's fart, and the scene was very hot. Several staff members tried to drive the two elephants apart, and some tourists hurriedly left to take shelter.

With Castrol or Shell. The level is 5w30. This oil is an all-season motor oil. The flow performance at low temperatures is particularly good. The engine runs with little resistance. So it's fast and fuel-efficient. **Also very affordable.

If it is a general turbocharged engine, you can use 5w30 oil; If it is a high-performance turbocharged engine, 5w40 oil can be used. If it is a naturally aspirated engine, you can use an oil with a viscosity of 20 or 30.

Generally speaking, 5w30 engine oil can be used in summer. This kind of engine oil has good fluidity at low temperature, low viscosity mold dust, more fuel efficient, and can be used in summer.

In the oil label, the number in front of W represents the low-temperature fluidity of the oil, and the lower the number, the better the low-temperature fluidity. The number after w represents the viscosity of the oil. The higher the value, the greater the viscosity and the better the sealing performance. The smaller the imitation value, the smaller the viscosity and the more fuel-efficient.

In general, low-temperature and well-flowing oil should be used in winter to prevent it from flowing in the engine and reduce its lubrication, cooling and cleaning effectiveness. In summer, you can choose a low-viscosity oil that is easy to start the car.

In summer, use 10w-40 (that is, a little stickier) regular bush.

In winter, use dilute dot 5w-30

The south recommends Xia Cheng Qing cheat day with 10w-40.

However, the engine of the new car should not be too sticky, or use the recommended 5W-30. After 10,000 Bi kilometers, 10w will be used in summer.

Hello, I am your exclusive service technician, attentive, attentive and careful to help you solve the problem of using the car, the car can choose 5w-40 or 0w-40 engine oil in summer is a kind of additives in the base oil to enhance the substance, mainly containing anti-wear additives and detergents, dispersants and multi-grade oil viscosity index improvers. Engine oil is used for the lubrication of internal combustion engines, and its main function is to reduce friction and wear on moving parts and to remove sludge and paint from the engine. Usually the choice of engine oil brand can choose Castrol oil, Mobil oil and Shell oil, which are more reliable brands used in the market and have a relatively large market share.

The durability and wear resistance of Mobil engine oil are relatively prominent, and the oil replacement interval can be appropriately extended. Shell engine oil has good cleaning performance and can be used regularly to clean the carbon sludge inside the engine. The silent effect of Castrol oil is more prominent, especially when the car is running cold, and the car is starting.

The engine sounds a little smoother after the engine is used. [Summary].

Hello, I am your exclusive service technician, attentive, attentive and careful to help you solve the problem of using the car, the car can choose 5w-40 or 0w-40 engine oil in summer, which is a kind of substance enhanced by additives in base oil, mainly containing anti-wear additives and detergents, dispersants and multi-grade oil viscosity index improvers. Engine oil is used for the lubrication of internal combustion engines, and its main function is to reduce friction and wear on moving parts and to remove sludge and paint from the engine. The choice of brand choice of Tongweixiang late motor oil can choose Castrol engine oil, Mobil engine oil and Shell engine oil, which are more reliable brands for market use and large market share.

The durability and wear resistance of Mobil oil is relatively prominent, and the oil replacement interval can be appropriately extended. Shell engine oil has good cleaning performance and can be used regularly to clean the carbon sludge inside the engine. The silent effect of Harvest Banquet Spring Oil is more prominent, especially when the cold car is running, and the cool car refers to the starting state.

The engine sounds a little smoother after the engine is used.