How to solve the problem of burning engine oil? What should I do if my car burns 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, and this fee needs to be combined with 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.

Precautions for burning engine oil.

1. Use high-quality engine oil: The engine oil is 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 indispensable in the combustion process, and carbon deposits are the root cause of some car failures, such as the aging of valve seals, the increase in the gap between the piston cylinder walls, etc., which are directly or indirectly related to the formation of carbon deposits, so keeping the fuel oil circuit clean is of great help to prevent the burning of engine oil, of course, this needs to be done with the help of high-quality fuel additives.

The most fundamental way to solve the problem of car oil burning is to disassemble and repair and replace the worn parts, so that although the one-time investment is larger, the durability and reliability and the recovery of vehicle power are guaranteed, as for the use of additives, it is only a temporary solution.

The hazards of burning engine oil in automobiles and their solutions are as follows:

1. Slight burning: fuel consumption, insufficient power, easy to produce carbon deposits, after carbon deposits, it will be difficult to get on the car, and the engine will shake.

2. Severe burning: The oil consumption is very large, and the engine is very worn. When the oil burns out, the engine is about to be overhauled.

3. Identification and inspection: the concentration of blue smoke. Pull out the oil ruler often to see how fast the oil is consumed.

Solution: 1. If the old vehicle burns oil, you can appropriately choose to add oil with relatively high viscosity to the engine to increase the tightness between the engine piston and cylinder wall. Of course, the ultimate way to completely solve the problem of burning engine oil is to overhaul the vehicle more thoroughly in order to fundamentally solve the problem.

2. If you find that the vehicle has signs of burning engine oil, you should always check the scale of the engine oil, regularly replace the oil and oil filter according to the requirements of the product instruction manual, and replace the spare parts of the oil filter.

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.

Precautions 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.

Most of the cars on the market now burn engine oil, and most of them are French cars, German cars, and BMW cars.

The main reason for burning engine oilIt is the problem with the fittings, the wastegas valve, the valve seal, the cylinder pulling the cylinder, and the cylinder pressure is insufficient.

It is a long-term unclean oil circuit, the antifreeze is not replaced in time, the oil service life is too long, the piston ring is stuck, and the more common situation is that the piston ring is stuck.

Causes of piston ring seizureStagnation starts from the oil circuit, the oil bears 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 fail 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 a liter of oil for 5000 kilometers, at this time, the working conditions of other cylinders will also begin to be bad, and soon the 4 cylinders are stuck, and it will become a liter of oil for 1000 kilometers or even hundreds of kilometers. Therefore, in order to solve the problem, we must start from the root oil circuit, which is the way to remove the root.

ResolutionThere 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 burning oil, and you can refer to it if you have repaired it with a repair agent before.

If the car burns engine oil, it is best to go to the car repair shop for repair, and there are many reasons for the car to burn engine oil, it may be a problem with the engine.

The engine overhaul of this car counts the oil and water manual costs, and the accessories have to be close to 5000, so it is better to directly dismantle the engine and replace it.

This should replace the cylinder barrel piston, it should be like this, if it doesn't work, you have to go to the repair shop to let the master see, you have to replace the parts to not burn the oil.

When you get on the car for the first time in the morning, there will be a thick blue smoke coming out of the rear exhaust pipe. After a while, the blue smoke disappears, and there is generally no similar situation on the day.

Hello, the current number of people consulted may not reply in a timely manner, if it is a vehicle failure problem, it is recommended to use the computer to detect the specific cause of the failure, search for "car master" can consult car problems at any time, 24 hours ** answer.

For example, in the high temperature season or under the condition of severe engine wear, the selection of high viscosity oil is conducive to the formation of oil film and reduces engine wear.

1.Fully synthetic engine oil: Fully synthetic engine oil has better high and low temperature performance, longer oil change interval and is suitable for more severe car conditions, suitable for luxury high-performance vehicles, and is replaced at about 10,000-12,000 kilometers.

2.Semi-synthetic engine oil: The replacement cycle of semi-synthetic engine oil is generally 8000-10000 kilometers, and the performance is moderate.

3.Mineral oil: This type of oil generally needs to be replaced after about 5000 kilometers.

Try to choose multi-grade oil, multi-grade oil has a better protection effect on the engine due to saving, long life and high efficiency. Based on the characteristics of multi-grade oil, it is normal to have premature blackening and oil pressure is smaller than that of ordinary oil during use.

1.Engine oil, that is, engine lubricating oil, can lubricate and reduce friction, assist cooling and disturbance cooling, seal leakage, rust and corrosion, shock absorption and cushioning for the engine. It is known as the "blood" of automobiles.

2.Engine oil is made up of two parts: base oil and additives. Base oil is the main component of lubricating oil, which determines the basic properties of lubricating oil, and additives can make up for and improve the shortcomings of base oil performance, give some new properties, and are an important part of lubricating oil.

3.The 5W W-30 and so on in the engine oil indicate the viscosity grade of the engine oil, which is the SAE grade. "W" means winter.

The smaller the number in front of w, the smaller its low temperature viscosity, the better the low temperature fluidity, and the lower the applicable minimum temperature. The number after w does refer to the viscosity of the oil at 100 degrees Celsius, and the higher the number, the more viscous the oil.

Hello, 1If the oil quality is not good, this is also the main reason for the phenomenon of burning engine oil in the vehicle, because the poor quality oil can not be fully burned in the combustion process, which will lead to more and more serious carbon deposition inside the fuel tank, and over time it will cause the piston ring to stick, the oil return hole is blocked, and the engine oil is burned;

2. The valve oil seal of the vehicle has the phenomenon of aging, which will also lead to the occurrence of engine oil. In the process of daily use of the vehicle, the owner can judge whether the vehicle has a signal to determine whether there is a phenomenon of burning engine oil in the car link

3. The piston ring is aging and the cylinder is seriously worn4.If the turbocharger is broken, it will also burn the oil,,。 Hope it helps.

If there is a problem with the valve seal, it is necessary to replace the valve seal in time to ensure the tightness of the valve. The second is that the piston gap is too large, which causes the oil to flow into the combustion chamber, resulting in the phenomenon of burning the engine oil

If the car burns engine oil, if it is a vehicle design problem, there is no way, if not, go to repair it.

The engine overhaul of this car counts the oil and water manual costs, and the accessories have to be close to 5000, so it is better to directly dismantle the engine and replace it.

The engine overhaul of this car counts the oil and water manual costs, and the accessories have to be close to 5000, so it is better to directly dismantle the engine and replace it.

Use engine oil that meets the technical requirements of the vehicle. When using engine oil, pay attention to the quality index and pay attention to the viscosity index.

Avoid frequent hard acceleration and prolonged ultra-high speeds. When the engine rotates at ultra-high speed, it is easy to break the lubricating oil film, resulting in poor lubrication and dry grinding of the rotating parts, and when it becomes a regular operation, it will make the engine wear abnormally and burn the oil, therefore, maintaining economic speed is one of the best ways to prevent the phenomenon of burning oil.

Be sure to meet the specifications when filling the oil. When the oil filling volume exceeds the center line, the repairman should be asked to pump out the excess oil, in addition, the oil volume should be observed before the next day.

There are two ways to solve the problem of burning engine oil

Overhaul. PNF restoratives.

Benefits of this one: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 burning oil, oil circuit blockage, carbon deposits, piston ring stagnation can be repaired with repair agent, before there are riders with repair agent dust code repair, you can refer to it.

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

All kinds of models are repaired to burn the chain oil records.

What to do if the car burns engine oil

1.First, check the reason for burning the oil-related accessories and eliminate the problems of the relevant accessories.

2.Through the first step to eliminate the problem of related accessories, it is determined that the piston ring is stuck and causes the oil to burn.

Determine that the piston ring is to be deduced in reverse》The repair of burning oil is reversed to determine the reason for the piston ring, so it is very simple to check the external accessories, and the second can be determined to be the piston ring, so as not to take a detour.

Follow-up hazards of burning engine oil: If it is delayed, it will lead to more and more oil participation in combustion and finally pull the cylinder, because the engine oil is involved in combustion, there are more oil components in the mixture, and the load of three-way catalysis is too large, and the three-way catalysis will be replaced in advance, and the three-way catalysis is very expensive, which will lead to a sharp increase in cost. The result of relying on oil to continue life is that the cylinder must be dismantled, the engine must be dismantled, the engine must be overhauled, and the valuable three-way catalysis must be replaced in advance.

The piston ring is stuck in this way, the order of the piston ring is stuck like this, first from the oil circuit is often not clean and the combustion is not good, and gradually the carbon deposit in the cylinder is more and more, with the piston operation, Sun Xianshan began to gradually precipitate to the piston ring, coupled with the high temperature of poor combustion, the oil film is destroyed, and the lower part of the piston ring is also a little bit scabbed oil stuck, so that the piston ring is completely stuck. The traditional way is to use the release agent added to the engine oil to release from under the piston ring, but the oil circuit in the cylinder cannot be cleaned, which is equivalent to half of the operation of the release link, because the cleaning of the cylinder and the oil circuit is not completed, and the hidden danger is great in the later stage. Moreover, it is necessary to constantly change the oil and oil grid, and the cost of use of the car owner is relatively high.

Therefore, the benefits brought by different starting points of technical paths to car owners are completely different. As long as you make sure that there is no fault in the external accessories, so that you can determine that the oil burning problem caused by the piston ring stagnation, then you can avoid taking the cavity detour, avoid wasting unnecessary costs, and can smoothly release the piston ring to solve the oil burning problem caused by the piston ring stagnation for a long time. It is recommended that you check it as soon as possible, because the longer the delay, the greater the risk of pulling the cylinder later, if you seriously pull the cylinder, you want to overhaul it if you don't want to overhaul it, the risk of overhaul and the loss of the residual value of the vehicle, you also know that the spine is known, in addition, the three-way catalysis will also be damaged because of the excessive load, and the cost of the ternary is very high.

As long as the accessories are not faulty, you can directly use the general burning oil repair agent to release the piston ring and solve the problem of burning oil.

The most effective and easy way to repair and treat burnt engine oil is as follows:

Most car oil burning is caused by the piston ring being trapped by carbon deposits. Relying on the addition of high-viscosity engine oil to continue life is only an expedient measure to treat the symptoms rather than the root cause. When the oil enters the combustion chamber to participate in combustion, more carbon deposits will be formed, which in turn will lead to the aggravation of the burning of engine oil, forming a vicious circle.

In the long run, it will cause cylinder wall strain, or even cylinder burst, and finally the engine can only be disassembled for overhaul.

At present, it is difficult to fundamentally eliminate the problem of burning engine oil, but effective fuel additives can be used to clean the oil circuit on a regular basis in daily maintenance, and carbon deposits and sludge can be used to avoid the occurrence of engine oil burning.

Decrypt the correct inspection methods and repair plans for burning engine oil.