When should car oil be refilled, and how often do you need to add oil in your car?

This is specific to the amount of oil lost by the vehicle and the scale of the dipstick.

When the dipstick is lower than the plantar scale, you need to add oil.

To remind you how to check the oil, start the vehicle after adding the oil, turn off the engine for 3 minutes after the meeting. Because the oil filter needs to be changed at the same time as the oil is changed, there is no oil inside the new oil filter, and the oil will flow into the oil filter after starting the vehicle. Turn off the engine for 3 minutes so that the oil can flow into the oil pan.

It would be more standard to look at the oil this way. Remember not to check the oil level on the ramp, because the vehicle is tilted, and the oil is also inclined in the oil pan, so the oil level is not standard. The drawn dipstick must be viewed perpendicular to the ground.

This is the most accurate view.

It depends on the type of oil to be used in the vehicle.

Generally, there are 3 types of engine oils, fully synthetic, semi-synthetic, and mineral engine oils.

Generally, fully synthetic engine oil is changed every 10,000 km or 1 year.

Generally, semi-synthetic engine oil is changed every 7500 km or 7-8 months.

The general mineral oil is changed every 5000 km or 6 months.

In fact, 5,000 kilometers is the standard of 4s, and 10,000 kilometers is normal as long as the road conditions are okay. I drove 15,000 kilometers to 4s before they estimated me at 5,000 kilometers.

Generally, the car needs to change the oil for 5000 kilometers, and 4500 kilometers in advance in summer.

The engine oil is normally consumed very little, and the oil is circulated in the lubrication system, unless something goes wrong and enters the combustion system.

The oil is replaced, the old oil is drained, and the new oil is injected, which is decided according to the mileage.

Generally 5,000 km, some brands, such as Dongfeng Peugeot and Citroen, can be 15,000 km.

Some car owners occasionally don't use their cars for a long time, so how long is it appropriate to change the oil when they don't drive often? Generally, it depends on what kind of engine oil our car owners choose. If you choose a better engine oil, you can change the engine oil once a year, which is generally a fully synthetic engine oil.

If the owner does not drive for a long time, it is recommended to choose a fully synthetic motor oil. Although the overall cost will be more expensive than general specialty and semi-synthetic oils, the manufacturing and refining technology in synthetic oils is higher, and the cleanliness, lubricity, viscosity and sealing properties of the oil can meet the requirements of long-term shutdown. Can we change the oil once a year?

If a car has more than 10,000 miles a year, our recommendation is to change the oil twice a year, so that the car will feel comfortable when you step on the accelerator and the car will have enough power when you go to the highway.

It is very important to change the oil regularly. Changing the oil in a reasonable amount of time can protect the engine and extend its lifespan. But frequent replacement or unreasonable replacement time will actually have the opposite effect and will greatly reduce the service life of the engine.

After we bought the car, the staff of the 4S shop would tell us to change the oil every 5000 km, but in fact it was not correct. The mechanic told everyone that the change interval is also inconsistent due to different oil types. Engine oils are mainly divided into semi-synthetic oils, mineral oils, and synthetic oils.

Semi-synthetic oil is generally changed after driving 7,500 kilometers, and it is not much of a problem to change after driving 10,000 kilometers. But if you're in a dusty city, where the temperature is below -20 degrees, or if you're driving long distances for a short time, you can shorten the oil change mileage.

It is possible to change the mineral oil once after 5000 km, but it is not completely fixed. It should also be judged according to the road conditions of the car. If the road is rough or there is a lot of traffic jams, walking on a mountain road can shorten the oil change mileage.

In synthetic engine oil, it is generally changed after 10,000 kilometers, or once a year. If you often drive in congested urban areas, you should shorten the replacement cycle. It is recommended to replace it 1000 km or a month in advance.

In our usual maintenance, the most common situation is that the sales or after-sales service of the 4S store will tell you more than once that the engine oil should be changed every 5000 kilometers or 6 months, whichever comes first. Many car owners also follow this convention. And the repair manuals of many models are also written like this, and there is generally nothing wrong with them.

However, is this oil change frequency normal?

There is no problem in changing the oil according to the maintenance manual, as the engineers have passed a lot of tests. However, in actual use, due to the different vehicle environments, the owner can adjust the mileage and time of the oil change according to the use conditions or other factors to adapt to different working conditions, ensure good lubrication of the engine, and prolong the service life of the engine. In other words, an oil change can't just look at mileage.

If you have a bad driving environment, such as using a car with heavy haze, strong wind, and a lot of dust, then your air filter will definitely get dirty faster, and the air filter can't filter out all the dirty stuff 100%. In the same way, if you use a particularly long-lasting oil, but you use a particularly poor oil filter, the oil can still be used, but the oil filter loses its filtering effect, and the cleaning effect is greatly affected.

It needs to be added once every half a month, in this case, it can also ensure that there will be no problems with the oil, and this is also a simple protection for our vehicles to avoid some problems.

The oil in the car should be changed once when it needs to travel about 5000 kilometers, so that it will not affect the life of the car, and it will not affect the safety hazards during driving.

In fact, it can be added once in about 2 or 3 months, because the condition of this engine oil also depends on the mileage of the car.

The oil should be controlled between the upper and lower scale marks of the dipstick. 5000 kilometers need to change the oil. Because too much lubricating oil will enter the combustion chamber from the gap between the cylinder and the piston, and burn to form carbon deposits.

These deposits can increase the compression ratio of the engine and increase the tendency to detonation; Carbon deposits in the red hot state of the cylinder are also easy to cause premature ignition, such as falling into the cylinder will aggravate the wear of the cylinder and piston, but also accelerate the pollution of lubricating oil. Secondly, too much lubricating oil increases the stirring resistance of the crankshaft connecting rod, which increases fuel consumption.

Supplies during minor maintenance:

1. Engine oil is the lubricating oil for engine operation. It can lubricate, clean, cool, seal, reduce wear and other functions of the engine. It is of great significance to reduce the wear and tear of engine parts and extend the service life.

2. The oil filter element machine is a part of the oil filter. Engine oil contains a certain amount of gum, impurities, moisture and additives; In the process of engine work, the metal chips generated by the friction of various parts, the impurities in the inhaled air, and the oil oxides are all the objects of the oil filter element. If the oil is not filtered and goes directly into the oil circuit, it will have a detrimental effect on the performance and life of the engine.

5000 km to replace. If the car uses fully synthetic oil, then it is more appropriate to change the oil after 8000 10000 km, and the semi-synthetic oil after 5000 8000 km.

If the car oil is added too much, it is likely to cause the internal pressure of the engine to be too high, and the excess oil will enter the combustion chamber due to high pressure, resulting in insufficient combustion and a large amount of carbon deposit. In the process of daily use, it will also be heard that the car is heavy, stuffy, and noisy due to the increase of engine oil.

There is no special engine oil for automobiles, and the engine oil is universal, and according to the requirements of the vehicle maintenance manual, you can choose the right oil model. How often to change the engine oil is related to the quality of the engine oil and the driving environment. Mineral oil is generally changed once every 5,000 kilometers or half a year, semi-synthetic engine oil is changed once every 7,500 kilometers or nine months, and fully synthetic engine oil is changed once every 10,000 kilometers or once a year.

The general engine has an oil dipstick, which can be added to the range specified by the dipstick. The regulations of each manufacturer are different, generally 5000-10000 kilometers to change the oil. Generally, manufacturers have recommended engine oil, and you can add it according to the manufacturer's recommendation.

As long as the conditions of use of the oil are met, there is not much difference in general.

It depends on whether your car is self-priming or turbocharged, the self-priming can be halved and formed, the turbocharged one should be fully synthetic, the working environment is not the same, the model used in the north and the south is not the same, and the antifreeze used in the north is a little higher, and it is generally added to the oil dipstick between the scale and the lower scale.

It depends on the type of oil to be used in the vehicle.

Generally, there are 3 types of engine oils, fully synthetic, semi-synthetic, and mineral engine oils.

Generally, fully synthetic engine oil is changed every 10,000 km or 1 year.

Generally, semi-synthetic engine oil is changed every 7500 km or 7-8 months.

The general mineral oil is changed every 5000 km or 6 months.

After the first warranty, it is recommended to replace mineral oil once every 5000 kilometers, and synthetic engine oil can also be used, so that the time can be longer! After a long time, there will be less, that is because of the burning of engine oil, and it may be more, and that is because of the antifreeze!

Check the oil dipstick once a week, understand the oil consumption of the vehicle, make up for the lack of it, check it once every two or three weeks if it is not missing, it is not often added, it is consumed, normal vehicles, an oil change cycle of 5000 kilometers does not necessarily make up the oil once, but some Volkswagen cars have a lack of oil, and often observe it in mind.

Generally, mineral oil is within half a year or 7500km, and fully synthetic engine oil is within 10000km or 1000km.

The engine is different, the oil consumption will be different, generally, the German car consumption will be more obvious, and the Japanese consumption is not much.

In a maintenance interval, as long as the oil scale is between max and min, it is fine, and if it is less, it will be added.

Generally speaking, the first oil of the new car is changed within 2000 kilometers, and then every 5000 kilometers to do ordinary maintenance, the oil and oil filter must be changed during maintenance, and the air filter is recommended to be replaced once in 5000 10000 kilometers. Suggestions from the driving friend network, for reference only!

Whether it is a gasoline car or a diesel car, if the gasoline car does not burn the oil, there is no need to add oil, the normal mileage will not be less, theoretically it will be lost, keep it in the middle of the oil scale scale is fine, not too low. Diesel cars will lose oil, so check it frequently and add oil.

1. Generally speaking, the replacement cycle of mineral oil is half a year or 5000 kilometers, semi-synthetic oil is changed every half a year or 7500 kilometers, and fully synthetic oil is changed every half a year or 10000 kilometers. When the oil dipstick is lower than the foot scale, it is necessary to add positive and closed oil.

2. Use the original engine oil: you need to replace the new car according to the guidance of the maintenance manual, and the front is maintained in the 4S shop after you buy it, and the engine oil used for maintenance is also the so-called original engine oil. In this case, it is only necessary to follow the intervals of the car's maintenance manual to change the oil.

3. Self-purchased engine oil: there are different replacement cycles according to different types, if the maintenance is to replace the purchased engine oil, then the replacement cycle should be distinguished according to the different types of engine oil. As I wrote in the previous article on engine oil, engine oil is divided into three categories: mineral oil, quiet semi-synthetic oil, and fully synthetic oil, and the replacement cycle of these three types of engine oil is also different.

1. If the owner uses mineral engine oil, then after driving 5000 kilometers or 3 months, the engine oil needs to be changed once.

2. If the owner uses semi-synthetic engine oil, then after driving 7500 kilometers or 6 months, the engine oil needs to be changed once.

3. If the owner uses fully synthetic engine oil, then when the driving reaches 10,000 kilometers or 12 months, the oil needs to be changed.

4. If it is the first maintenance of a new car, the vehicle is in the run-in period, so the vehicle needs to change the oil once when it travels to 2000 kilometers.

Even if the vehicle is not used frequently, the anti-wilt branch needs to change the oil regularly to avoid affecting the service life of the engine. When the owner changes the engine oil, it is best to replace the oil filter element together, which can give full play to the lubrication effect of the engine oil and prolong the service life of the car engine.