What to do with JAC Refine burning engine oil, how to solve the problem of burning engine oil in JAC

Overhaul of engine oil is not the only way to solve the problem, as long as the cylinder wall is not worn out much, and the cylinder pressure value is normal, it does not need to be overhauled. Other related parts that will cause oil consumption, such as wastegas valves, valve seals, turbines, etc., should be replaced directly if they are damaged, even if they are overhauled.

Engine oil piston ring stagnation is a common problem, even if the engine is dismantled and overhauled, the possibility of re-burning is also very large, and the overhaul is not only costly, the risk of depreciation can not be ignored. Even if the replacement of high-viscosity engine oil is relieved, it is only a measure of equity, and the root cause of the problem is still there, and if it is not completely solved, it will lead to serious strain of the engine wall or even cylinder bursting, resulting in irreparable losses.

In fact, it is very simple to solve the piston ring stuck engine oil, you can choose to use PNF non-destructive repair technology to clean and release the piston ring in the oil and fuel synchronously, and solve the problem of burning engine oil while driving.

Let's see if it's normal wear and tear to burn engine oil? I don't know if you are often short of oil or if there is blue smoke coming out of the exhaust pipe! Sometimes it is the oil in the waste pipe that is strung into the intake pipe, and then it causes the engine oil to burn, so you should first go to the rest plant to overhaul it and see the reason for the oil burning.

If you don't want to overhaul, if the cylinder barrel and crankshaft are not worn out after disassembly, you can do a three-guarantee. Changing the piston rings and valve seals will do the trick. It can be done in a day.

There are four common reasons for burning engine oil.

1.If you don't clean the oil circuit for a long time or don't do effective oil circuit cleaning, detergents are used at will, and using detergents and effective detergents are two different things;

2.The antifreeze replacement cycle is too long or not changed at all;

3.The oil change interval is too long;

4.Long-term or often short-distance driving.

The above four points of the vehicle that burns engine oil must be occupied by one or three points.

Precautionary measures for burning engine oil:

1. Use high-quality engine oil

Engine oil is very easy to corrode and age in a long-term high temperature state, resulting in the oil film becoming thinner, and it is easier to escape to the combustion chamber to participate in combustion, so the use of high-quality engine oil can greatly delay this phenomenon.

2. Pay attention to the cleanliness of the fuel circuit

Carbon deposition is indispensable in the combustion process, and carbon deposition is the root cause of some automobile failures, such as the aging of valve seals, piston wall clearance, etc., which are directly or indirectly related to the formation of carbon deposition, so keeping the fuel oil circuit clean is of great help to prevent burning engine oil, of course, this needs to be done with the help of high-quality fuel additives.

3. With the help of external forces

Considering the relationship between domestic oil products, it is necessary to use high-quality engine oil and (PNF) fuel additives to achieve, which is also the key to solving the problem of burning engine oil without dismantling and repair.

This problem may be a design flaw in this car. It is recommended to change cars.

Causes of burning engine oil:

1. Burning engine oil in a cold car: When the temperature of the car is not completely warmed up, the engine exhaust pipe emits a lot of blue smoke, but it is normal after the car is heated. This phenomenon is caused by the aging of the valve oil seal.

Due to the decrease in temperature, the valve oil seal of the rubber material is stiff and cannot be completely sealed, and the oil leaks from the valve into the combustion chamber and burns.

Solution: Remove the engine cylinder head and replace the valve oil seal (please rest assured, this belongs to the repair project.) The repair time is about 4-5 hours. The cost ranges from 800 yuan to 1200 yuan, depending on your car).

2. Hot car burns engine oil: After the car reaches the normal temperature, the exhaust pipe still emits blue smoke, which indicates that the piston ring has a poor seal. Due to the poor sealing of the piston ring, the oil directly enters the combustion chamber through the piston ring leakage under the action of the oil pump, and there is a phenomenon of blue smoke from the exhaust pipe.

There are several reasons for this phenomenon, such as: material aging, carbon deposition jamming, excessive wear of cylinder liners, etc.

Solution: According to the normal operation method, the engine needs to be lifted down for overhaul operations. The repair time is about 2-4 days. The cost ranges from 5,000 yuan to 20,000 yuan, which needs to be combined with your car, and the cost is mainly high in accessories.

In addition, there is another way to deal with it: if it is determined that the oil is burning in a hot car and it is not very serious (for safety reasons, the cylinder pressure test can be carried out first), the oil pan can also be removed directly, the piston can be directly taken out, and the piston ring can be replaced, so that the cost and time are similar to the first solution.

There is a way to solve the problem of burning engine oil in the car, according to the degree and reason of the strict weight of the burning oil, you can try the following methods:

1. Replace the valve oil seal;

2. Replace the piston ring with a new one;

3. Use fuel additives;

4. Use metal repair agent.

The main problem of burning engine oil is the poor sealing effect in the engine, which leads to the introduction of other gases into the oil, such as air and gasoline, so the above four ways can be checked one by one.

1. Replace the valve oil seal;

Finding the problem of burning engine oil in the car, the first step is to check the aging of the valve oil seal, and find that the aging phenomenon is directly replaced, generally the location of this part is under the engine cylinder head, only need to remove the engine cylinder head, you can update the new valve oil seal, isolate the contact between the oil and the air, and prevent the problem of burning the oil.

2. Replace the piston ring with a new one;

Check and find that there is no problem with the valve oil seal, you can start with the piston ring, check if there is a problem, once the problem is found, immediately replace the new piston ring, and the role of the piston ring is to ensure the sealing effect of the engine collapse, prevent fuel gas leakage, and cause the problem of burning engine oil in the car.

3. Use fuel additives;

The problem of burning engine oil in automobiles is intuitively the carbon deposition problem inside the engine, because most of the car burning engine oil is related to the carbon deposition in the engine, so it is recommended to use a cycle of fuel additives, fuel additives are commonly known as fuel treasures, most car owners have added, the purpose is also to remove the carbon deposition problem of the engine, and carbon deposition has some relationship with burning engine oil, and the indirect link burns the problem of engine oil.

4. Use metal repair agent.

The problem of burning engine oil in automobiles can also be solved by using metal repair agents. The principle of metal repair agent is to use nano-scale cermet to fill the worn places on the cylinder wall, and the tiny potholes on the piston ring to "fill" to improve the tightness between the cylinder and the piston, which can also repair the problem of burning oil.

Burn the oil. There are four common reasons.

1.If you don't clean the oil circuit for a long time or don't do effective oil circuit cleaning, detergents are used at will, and using detergents and effective detergents are two different things;

2.Antifreeze.

The replacement cycle is too long or not replaced at all;

3.The oil change interval is too long;

4.Long-term or often short-distance driving.

The above four points of the vehicle that burns the engine oil must have one or three points of pure occupation.

Precautionary measures for burning engine oil:

1. Use high-quality engine oil

Oil-burning orange branches are very easy to corrode and age in a long-term high temperature state, resulting in the thinning of the oil film and the easier to escape to the combustion chamber to participate in combustion, so the use of high-quality engine oil can greatly delay this phenomenon.

2. Pay attention to the cleanliness of the fuel circuit

Carbon deposits are essential for the combustion of fuel.

Carbon deposition is the root cause of some car failures, such as the aging of valve seals, piston cylinder wall clearance, etc., which are directly or indirectly related to the formation of carbon deposition, so keeping the fuel circuit clean is of great help to prevent burning engine oil, of course, this needs to be done with the help of high-quality fuel additives.

3. With the help of external forces

Considering the relationship between domestic oil products, it is necessary to use high-quality engine oil and (PNF) fuel additives to achieve, which is also the key to solving the problem of burning engine oil without dismantling and repair.

The main reason for burning engine oilIn two aspects, one is that there is a problem with the accessories, the waste valve, the valve oil seal, the cylinder is pulled in the cylinder, and the cylinder pressure is insufficient. The second is that the oil circuit is not cleaned for a long time, the antifreeze is not replaced in time, the oil service life is too long, and the piston is stuck, and the more common situation is that the piston ring is stuck. Stagnation starts from the oil circuit, the oil withstand the temperature at 110 degrees, and the high temperature caused by the long-term unclean oil circuit makes the oil at a temperature of 120 degrees or higher for a long time, so that the oil will be exhausted in advance, the small hole of the oil ring is very small, and the oil inside will be dried and scabbed for a long time, and a cylinder stuck is 5000 kilometers of a liter of oil, at this time, the working conditions of other cylinders will begin to be bad, and soon the 4 cylinders are stuck, and it will become 1000 kilometers or even hundreds of kilometers of a liter of oil.

Therefore, in order to solve the problem, we must start from the root oil circuit, which is the way to remove the root.

SolutionThere are two ways to solve the problem of burning engine oil, one is overhaul, and the second is PNF repair agent. In the case of overhaul, the cost is very high, the vehicle depreciates quickly, and the later run-in is also very troublesome. First of all, you have to find out the reason for your oil burning, oil blockage, carbon deposits, and piston ring stagnation can be repaired with repair agents.

Not a major overhaul to solve the problem of burning engine oil.

Summary and solutions for burning engine oil for various models.

1.Positive wear and tear is a normal phenomenon after a certain number of kilometers of driving. The general vehicle is about 200,000 kilometers, and different vehicles, different people, and different regions (air dust content) have a great impact on the service life of the engine.

I won't say much about the normal wear and tear of vehicles that exceed a certain service life and kilometers, and the overhaul should be overhauled.

2.Abnormal wear and tear: The cause of abnormal wear and tear is the early leakage and wear caused by improper product quality and use. If your car burns oil during the warranty period, please contact the manufacturer's four S shop in time to negotiate repair or replacement of the engine.

The reasons for the early wear of diesel engines are: the use of unqualified engine oil, the failure to change the oil and the oil cleaner within the expiration date, the start of the cold car throttle, the operation under the lack of oil for a long time, the operation under the high temperature for a long time, the long-term overload and high speed operation (the diesel engine speed exceeds 3,000 revolutions per minute), the long-term operation in the state of poor air quality (dust content exceeding the standard) and the state of not replacing the air cleaner when it expires, the oil pump force is insufficient, the oil pressure is too low, the oil channel is blocked, etc. This will reduce the service life of your diesel engine and cause early wear and tear.

1.The wear of the cylinder liner and piston will increase the gap between the cylinder wall and cause part of the oil to enter the combustion chamber for combustion.

2.The wear of the piston ring, the elasticity of the piston ring is weakened or broken, and the piston ring is aligned (several piston rings are in a straight line), resulting in poor sealing and part of the oil entering the combustion chamber for combustion.

3.The aging and damage of the valve oil seal will also allow some oil to enter the combustion chamber for combustion, especially the aging and damage of the intake valve oil seal is more likely to allow the oil to enter the combustion chamber for combustion.

4.The diesel engine exhaust pipe (the oil chamber passes through the engine intake pipe) is blocked, resulting in excessive pressure in the oil chamber and causing part of the oil to flow into the combustion chamber for combustion.

5.The hedging of the cylinder gasket oil duct and the cylinder will also cause some of the oil to escape into the combustion chamber for combustion.

The inspection is from simple to complex, from easy to difficult.

1.Check that the exhaust pipe is not smooth. If not, clean or replace. Drive for a while longer to see if the oil is missing and if there is still blue smoke coming from the exhaust pipe.

2.Measure the cylinder pressure, the cylinder pressure is normal: it should be the burning of the engine oil caused by the aging and damage of the valve oil seal, and replace the valve oil seal. It is recommended to replace all oil seals.

3.If the cylinder pressure is single, multi-cylinder or all lower than the normal value, then only the cylinder head is lifted to check whether the cylinder gasket is flushed, the bore wear, the piston wear, the elasticity of the piston ring, etc. If it's just a flush line, just replace the gasket.

If the bore and piston wear are too large, it is recommended to replace all cylinder liners (cylinders), pistons, and piston rings. If the bore is not worn much, the piston and piston ring can be replaced. If the piston rings are the original revert to the cause, then just replace all the piston rings.

Serious oil burning can only repair the engine.

Summary. Dear, I am glad to answer for you, JAC Refine is suitable for car engine oil, the model is 5w30 engine oil, fully synthetic engine oil, is the high-grade oil in the engine oil. **The ethylene and propylene dispersed from gas or natural gas are refined into a lubricating liquid composed of macromolecules through complex chemical reactions such as polymerization and catalysis.

Dear, I'm glad to answer for you the previous number, JAC Refine is suitable for car engine oil, and the engine oil type is suspected to be 5w30 engine oil, and the fully synthetic engine oil is the high-grade oil in the engine oil. **The ethylene and propylene dispersed from the gas or natural gas are refined into a lubricating liquid composed of macromolecules through complex chemical reactions such as polymerization and catalysis.

JAC is one of the world's automobile brands, with perfect technical level, high-quality standards, innovative ability to innovate, and classic sedan style. The spirit of forging ahead in technological innovation is clearly reflected in the field of active and passive safety. The security system takes precautions to ensure the safety of passengers.