What should I do if the engine of the car burns oil

The most fundamental way to solve the problem of burning engine oil is definitely to disassemble and repair and replace the worn parts.

As for the use of additives, that is only temporary. If you don't want to change cars, it is not recommended to rely on additives to solve the problem.

At present, there are several kinds of additives that are popular in the world:

1.Lubrication: Improve engine power by improving the lubrication ability of engine oil, reducing frictional resistance, and reducing internal friction. This additive is clearly not suitable for oil-burning vehicles.

2.Fusion casting: soft metal or other special materials (such as early Teflon) are attached to the friction surface to replace the original metal friction, which enhances the sealing on the one hand and protects the original friction surface metal on the other.

This kind of additive can play a certain role in the initial stage of burning engine oil, but because it is granular and random oil flow, it is easy to block the oil circuit and core, causing greater failure, in addition, because of its own small hardness, it will gradually wear out with use, and the oil will be discharged randomly when replacing the oil, which needs to be added continuously.

3.Forging: The metal is forged on the friction surface through the high temperature and high pressure inside the engine to form a new friction surface, increase the size of the original workpiece, strengthen the seal, and protect the original friction surface.

This kind of additives are relatively rare on the market at present, and if the amount is sufficient, it can be added once and even for a long time without having to add it in the short term.

2.and 3Both additives can alleviate the phenomenon of burning engine oil to a certain extent, but it should be reminded that additives cannot solve the problem of burning engine oil.

First of all: additives ** are not cheap, if they are used regularly for a long time, it will be the same as the cost of repairing the engine, but it is not as reliable as repairing the engine. Secondly:

Even forging additives can only improve the hardness and wear resistance of the metal surface, and will not improve the properties of the metal and restore the fatigue of the metal, such as the piston ring, even if the surface coating has enough thickness to make up for the worn part, but it cannot restore its own elasticity, and the piston ring without elasticity is a waste like an elastic rubber band. Third: additives play a role in the high temperature and high pressure environment, in the engine can provide such an environment is only the piston part, and the crankshaft, axle and other places of pressure and temperature are not very high, other such as valve guide, oil seal and other positions are either the pressure is not enough, or the temperature is not enough, the role of additives is greatly discounted.

Therefore, it is not advisable to rely on additives to maintain or remediate the burning oil, and it is better to repair it. Of course, repair involves choosing the most suitable, highly skilled, genuine parts of the manufacturer, which is very important, can be said to be the absolute factor that determines the mileage of the engine after maintenance.

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 substance becomes stiff and cannot be completely sealed, and the oil leaks from the valve into the combustion chamber for combustion.

1.Replace the valve seal.

2.Check for carbon deposits that cause excessive piston clearance.

3.Good driving habits.

4.Check whether the oil quantity is standard and use the appropriate oil.

Causes of burning engine oil.

The engine oil itself has a certain amount of consumption, and excessive consumption is the problem of burning engine oil. There are many factors that affect the burning of engine oil, such as: fuel quality, driving conditions, driving habits, maintenance habits, etc., the following reasons will aggravate the oil consumption and cause the burning of engine oil, so that the vehicle appears:

1. Carbon deposition occurs in the combustion chamber, which makes the gas ring of the piston ring stuck, and the sealing is poor.

2. Oil sludge is generated in the lubrication system, and the oil sludge blocks the oil return hole of the oil ring and weakens the oil scraping performance.

3. Wear occurs between the piston and the cylinder wall.

4. The valve seal is corroded and aging, and the sealing performance fails.

In addition, cars now have crankcase ventilation systems (exhaust valves), which can also exacerbate oil consumption if there is a problem.

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

Fuel in the combustion process is indispensable to produce carbon deposits, and carbon deposits are the root cause of some car failures, such as the aging of valve seals, piston wall clearance, etc., all have a direct or indirect relationship with the formation of carbon deposits, 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 achieve no dismantling and repair to solve the problem of burning engine oil.

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, there are riders who have repaired it with repair agent before, you can refer to it.

Hello, find the reason; 1. The owner should replace the valve oil seal of the vehicle in time to ensure the valve tightness. The valve oil seal will be aged and seriously worn out after long-term use, and the vehicle with a longer service life or more kilometers is more likely to burn engine oil; 2. The oil with appropriate viscosity can increase the tightness between the engine piston and the cylinder wall, and the use of this oil can alleviate the phenomenon of oil burning, but it cannot be completely eliminated;

3. Replace the piston ring of the car, and regularly clean the carbon of the surface area of the piston ring;

4. Check the oil ruler frequently, and the scale of the oil ruler is generally added to the best between 4 and 5, that is, eighty percent of the position, too much or too little. In addition, regularly replace the oil and oil filter spare parts according to the requirements of the product manual; 5. Choose high-end or high-quality engine oil, especially for engines with turbo dust boosters, because their higher working temperature and higher oil requirements. Choose an oil with a low volatility rate, as oil volatilization can also cause the car to burn oil.

In addition, choosing a fully synthetic engine oil can greatly reduce the phenomenon of burning engine oil;

6. Develop good driving habits, especially for new cars during the run-in period, the speed should not exceed 90 kilometers per hour, and the engine speed should not exceed three-quarters of the maximum speed.

Through the above methods, you can solve the phenomenon of burning engine oil in the engine, and the owner should avoid the above wrong methods in daily maintenance to prolong the life of the engine.

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 under the high temperature state of the long banquet detection time, resulting in the thinning of the oil film, which 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

Fuel is indispensable in the combustion process to produce carbon deposits, and carbon deposits are the root cause of some car failures, such as the aging of valve seals, piston cylinder wall clearance, etc., all of which are directly or indirectly related to the formation of carbon deposits, so keeping the fuel circuit clean is of great help to prevent the burning of engine oil.

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.

There 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.

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

Summary and solutions for burning engine oil for various models.

There are four common reasons for burning engine oil in automobile engines.

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 thinning of the oil film quietly, 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

Fuel is indispensable in the combustion process to produce carbon deposits, and carbon deposits are the root cause of some car failures, such as the aging of valve seals, piston cylinder wall clearance, etc., all of which have a direct or indirect relationship with the formation of carbon deposits, so keeping the fuel oil circuit clean is a great help to prevent the burning of engine oil, of course, this needs to be done with the help of high-quality (PNF) fuel additives.

The solution to burn engine oil in the car is to repair the engine, clean up the carbon deposits inside the engine, replace the damaged parts, replace the valve oil seal, etc.; If the situation is more serious, the engine needs to be overhauled, and when the phenomenon of burning engine oil is encountered, it should be dealt with in time. The following is an introduction to the reasons for burning engine oil in automobiles: 1. Poor valve sealing

The valve is designed to prevent oil leakage into the combustion chamber, but as the service life increases, it will wear and age, making the valve seal poor, making it easy for oil to enter the combustion chamber. 2. The piston gap becomes larger: the piston will have carbon deposits at the piston part under long-term operation, and there will also be a certain degree of wear.

Over time, the piston gap becomes larger, making it easier for oil to enter the combustion chamber. 3. The viscosity of the engine oil is too small: if the viscosity of the engine oil is too small, the phenomenon of burning the engine oil will also occur.

The viscosity of the engine oil is too small, it has good fluidity, and it is easy to penetrate into the cylinder, and then participate in combustion; 4. Excessive oil volume: If the oil pressure is too large, part of the oil will be pressed into the cylinder, resulting in the phenomenon of burning oil.