What kind of oil does the old car use?

It is objective to use synthetic engine oil to burn engine oil for classic cars, but there is no need to interpret it excessively. Most of them will not cause a sharp increase in oil consumption, only when the cylinder wear is serious.

1. Do you use mineral oil to burn engine oil now?

2. For the Accord, which has traveled 6.5438+0.9 million kilometers, if it is maintained according to the specifications, this mileage can only be regarded as "middle age". (Our company guarantees 380,000 kilometers without overhaul)

3. The viscosity of engine oil has a certain influence on the consumption of engine oil. For example, the oil viscosity of many Japanese and Korean cars is relatively low. South Korea 5W20, but the viscosity of engine oil depends on the original design of engine mechanism Geng. In addition, it depends on the temperature of the environment. For example, it is also the Accord. In Harbin and Guangzhou, especially in winter, the viscosity of oil is different!

4. For the same car, the influence of engine oil viscosity on engine oil consumption mainly depends on the degree of wear. If you don't use mineral oil to burn engine oil, synthetic engine oil will not necessarily increase the consumption.

5. Don't think that the viscosity of mineral oil must be high and that of synthetic oil must be low. For example, the viscosity of mineral oil is 5W30 engine oil, and the viscosity of synthetic oil is 10W40 engine oil and 10W50 engine oil. Since viscosity has an influence, we can choose the appropriate viscosity, but there is no choice!

6. Now, if your Accord doesn't burn engine oil (it doesn't matter if you consume a little), it is highly recommended to use synthetic engine oil!

What kind of oil does the old car use?

According to your car condition, is it necessary to synthesize them all? Semi-synthetic is already very responsible for your car! If you want to use 10000 km for total synthesis, it is best to use 5000-7500 for semi-synthesis. 5W-40 with magnetic protection, the quality of blue shell is completely enough.

Before the lion run of 17W km, all of them used magnetic protection. At first it was 5,000 kilometers, and then it was 7,500 kilometers. It's a little wasteful to think about it now. For your reference.

What is the best engine oil for old cars?

40! In fact, drinking in winter is different from drinking in summer!

What kind of engine oil is good for cars in ten years?

Ordinary synthetic engine oil will do ~

What type of engine oil is suitable for classic cars?

Pay attention to the three elements of oil change, and there are some details to pay attention to, as follows:

First of all, when should I change the oil?

Under normal driving conditions, if a new car uses synthetic engine oil, the oil can be changed basically every 1000 km, and some cars can even be dragged for 20,000 km. Automobile maintenance professionals believe that "general driving" means driving on the expressway frequently and rarely stopping. But if you often drive in the city and there are traffic lights everywhere, traffic jams are common, and the distance of each trip is mostly within ten kilometers. This kind of driving mode belongs to "wasteful driving".

In the case of "running at a loss", the engine wear is relatively large, and the requirements for engine oil are relatively high. Therefore, it is suggested to shorten the oil change interval to effectively protect the engine.

Tip: It is usually difficult to decide whether to change the oil with naked eyes or touch, but after long-term use, a lot of impurities will accumulate in the oil. If the oil is not changed in time, these impurities will wear the engine for a long time and shorten the life of the car.

Second, how to choose engine oil when purchasing

Choosing a good engine oil can make the car more durable and more dynamic. Good engine oil, especially synthetic engine oil, can not only protect the engine, reduce the number of oil changes, but also save the cost of gasoline. Therefore, its price is twice as expensive as ordinary engine oil, which is the best choice for many car owners.

Generally speaking, the following four factors should be paid attention to when selecting engine oil:

1, the choice of engine oil should be based on the requirements of the engine. An engine with lower requirements does not have to use too high-grade engine oil, and an engine with higher requirements cannot use lower-grade engine oil.

2. Multi-grade oil should be selected as much as possible. Multi-grade oil has the advantages of economy, long service life and high efficiency, and has a good protective effect on the engine. Based on the characteristics of multi-grade oil, it is normal that there may be premature blackening and oil pressure reduction during use.

3. The quality of some domestic famous brand engine oils is quite good, and the price is much lower than that of imported similar products, so you can use them with confidence. There is no need to blindly pursue "foreign oil".

4. If the engine is in good condition and the seasonal temperature is low, try to use low viscosity engine oil to make the oil circuit smooth. For example, in the high temperature season or in the case of serious engine wear, choosing high viscosity engine oil is conducive to the formation of oil film and reducing engine wear.

Tip: There are hundreds of engine oil brands on the market. Choosing a better grade of engine oil, although a little expensive, will better protect engine parts.

Third, the amount of oil is slightly lower than the scale on the dipstick. Don't pack it too full.

Engine oil is very important for engine operation, because it shoulders two major functions of lubrication and heat dissipation. Therefore, at any time, there is no shortage of oil for the engine. However, excessive addition (exceeding the upper limit of the scale) has very bad consequences. Too much engine oil will increase the rotation resistance of the crankshaft and reduce the output power of the engine, and those excessive engine oil will rush into the combustion chamber to participate in combustion, which will cause the vehicle to burn engine oil, emit blue smoke and even increase fuel consumption. Residue (mainly composed of carbon and very hard) after engine oil combustion will accumulate on the combustion chamber wall, reducing the combustion chamber space, thus reducing the compression ratio of the engine. At the same time, it will also accelerate the wear of cylinders and pistons, thus reducing the service life of vehicles.

When adding lubricating oil, it is advisable to keep it slightly lower than the scale on the dipstick. In addition, we must master many factors such as engine oil model, season, climate, engine displacement and technical performance. Therefore, it is best to choose a professional automobile maintenance center, carefully judge the automobile, select the applicable engine oil, carefully operate the maintenance process, and put an end to hidden dangers. Of course, the general auto repair center will not refuel more (cost control), but if you bring your own oil, the auto repair center will not care too much, so you should be careful not to add more lubricating oil.

Tip: It is wrong to add more oil. If you find too much oil, you'd better entrust an automobile maintenance center to let it go.

What kind of oil should an old car use? 20 points

Hello, 10w-40, I hope I can help you. Thank you for your support to the owner. I wish you a happy life. If you have any questions about the car, you can ask the car mechanic. 4S shop professional technician, 10 minutes to solve.

Can an old car use all synthetic engine oil? Is it useful?

In addition to protection, synthetic engine oil has a strong cleaning ability. For an old car, when the engine feels "old and faded", it needs to run thousands of kilometers all over synthetic engine oil to clean up the sludge and carbon deposits. For the engine, it can completely rejuvenate the youth.

What kind of oil is good for cars in ten years?

Oil with relatively high viscosity, such as 15W40 20W50.

What viscosity oil is good for used cars?

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My old car consumes a lot of gas. What kind of oil should I change?

I suggest you switch to synthetic engine oil and buy engine oil between 15W~5W and 5W. The number before "W" represents the flow viscosity at low temperature. The smaller this value is, the better the low-temperature fluidity of the engine oil is, and the better the protection ability of the engine when the vehicle is cold started. The number after "W" is the viscosity of engine oil at 100℃. The higher the value, the higher the viscosity. The low-temperature viscosity you chose is too high, and it is easy to wear due to poor lubrication during cold start. The viscosity point of engine oil refers to the viscosity at high temperature. The lower the viscosity at low temperature, the smaller the starting wear. In addition, it is best to check the oil ring. The engine oil may be burnt out, or the crankcase may be completely closed until the crankcase pressure is too high.