What should I do if BYD G3 burns engine oil for more than 40,000 kilometers

This is mostly due to excessive carbon deposits, which makes the piston ring seal poorly and the oil channeling. When this kind of phenomenon occurs, carbon deposition should be eliminated in time, and the piston ring should be restored as soon as possible with the use of Mafu multi-way plates, and the phenomenon of burning engine oil will be eliminated as the piston ring tightness is restored. However, too much carbon deposition and too long time make the piston ring deformed excessively, and after the carbon deposit is eliminated, the piston ring may not be able to recover its elasticity, so the only way to replace the piston ring is to replace it.

Replacing the piston rings will inevitably affect the overall performance of the engine and will be costly. Therefore, it is very important to remove carbon deposits in time and maintain the elasticity of the piston ring.

The United States, Jia, shell production in Europe must use a more expensive cost to meet this requirement, than in order to meet the American standard to spend the cost is larger, and China's national standard does not have this requirement at all, as far as I know, the level of China's national standard is still at the level of API sj, so naturally you can cut corners. If your car has a large consumption of organic oil, if it is useless to replace 5w-40 with 10w-40, you should try 5w-50 or 10w-50 according to the old technical conditions. According to the new technology, you can try the original imported engine oil that meets the European ACEA C3 standard, and don't expect the engine oil from the 4S store.

Hello! Is it serious? If it's serious, the engine will be overhauled! Hope it helps!

Summary. The pro-BYD G3 in-cylinder injection oil refers to the engine oil used in the in-cylinder fuel injection system of BYD G3 automobiles.

BYD G3 in-cylinder injection oil, pro-BYD G3 in-cylinder injection oil refers to the engine oil used in BYD G3 automobile in-cylinder injection system.

The main function of BYD G3 cylinder injection oil is to lubricate the internal parts of the engine, reduce wear, prevent the engine from overheating, and prolong the service life of the engine. The quality requirements of BYD G3 in-cylinder injection oil are relatively high, and the engine oil that meets the national standard should be selected to ensure the normal operation of the engine.

It is a two-cylinder. does not work.

The spark plug is removed and the organic oil is sprayed out.

The spark plug was removed, and a small amount of engine oil was sprayed out of the car!

It may be that the spark plug is not removed, or the spark plug is not removed, or the spark plug is not installed correctly, or the spark plug is not properly touched on the cylinder block, the solution is as follows.

1. Check whether the spark plug is damaged, if it is damaged, please replace it with a new one; 2. Check whether there is oil leakage in the oil pipeline, if there is oil leakage, please replace the oil pipeline with a new one; 3. Check whether the oil pump is working normally, if not, please replace the oil pump with a new one; 4. Check whether the oil filter is blocked, if it is blocked, please replace the oil filter with a new one; 5. Check whether the oil is polluted, if it is polluted, please replace the oil with a new one; 6. Check whether the oil nozzle is blocked, if it is blocked, please clean or replace the oil nozzle with a new one.

BYD G3 cylinder injection oil, hello, I am happy to answer your <>

BYD G3 in-cylinder oil injection: the main cause of vehicle oil leakage 1. Poor quality, material or workmanship of the product (accessories); There is a problem with the structure.

2。Improper high-speed assembly, unclean mating surface, damaged gasket, displacement or installation not in accordance with operating procedures. 3。

The tightening nut is not even tightened, the thread is broken or loose and falls off, resulting in work failure. 4。After long-term use of sealing materials, the wear limit is excessive, and aging, deterioration and deformation are ineffective.

5。Excessive lubricant addition, oil level is too high, or the wrong oil is added. 6。

The joint surface of the parts (side covers, thin-walled parts) is bent and deformed, the shell is damaged, and the lubricating oil is oozing. 7。After the exhaust plug and check valve are blocked, oil leakage often occurs at the weak seal due to the air pressure difference between the inside and outside of the box.

Two o'clock. Measures to prevent oil leakage from vehicles1. Pay attention to the role of filling.

The gasket between the rest of the parts of the car (such as each connecting end face, each end cap, shell, cover pad, flat enamel cover, etc.). ) plays a leak-proof and sealing role. If the material, manufacturing quality, and installation do not meet the technical specifications, the sealing and leakage prevention effect will not be achieved, and even accidents will occur.

For example, the oil pan or valve chamber cover is not easy to compress due to the large contact area, which causes oil leakage. 2。The various fastening nuts on the vehicle should be tightened according to the specified torque.

Overpressure and cushion difference, loose pure ring will leak; Too tight can cause the metal around the screw hole to bulge or the threads to slip and cause oil leakage. In addition, if the drain plug of the oil pan is not tightened or loosened and falls off, it is easy to cause oil loss, which can then happen.

Most of the oil burning in BYD engines is caused by the piston ring being stuck by carbon deposits. Relying on the addition of high-viscosity engine oil to continue life is only an expedient measure to cure the change. The poor power of the engine is due to the fact that the oil participates in the combustion and forms more carbon deposits, which in turn aggravate the degree of oil burning and form a vicious circle.

Excessive carbon deposits will clog the fuel injector, resulting in poor atomization and poor combustion, resulting in higher fuel consumption and lower power. In the long run, it will cause cylinder wall strain, or even cylinder burst, and finally the engine can only be disassembled for overhaul.

Four reasons why you burn engine oil.

A ...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;

IIThe antifreeze replacement cycle is too long or not changed at all;

IIIThe oil change interval is too long;

IVLong-term or often short-distance driving.

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

How the piston rings are stuck.

The principle of piston ring stagnation should start from the oil circuit, the oil temperature is 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. It becomes a liter of engine 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.

The solution to burning the oil.

In the habitual thinking of car enthusiasts, they always think that burning engine oil should be overhauled, so that they not only have to bear high maintenance costs, but also bear the unpredictable risks and depreciation losses brought about by the overhaul. Destroy the airtightness and precision of the engine. And there is a possibility that the engine oil will burn again after tens of thousands of kilometers, so overhauling the engine is not sustainable.

Now the no-dismantling technology has been very mature and gradually accepted by the majority of car owners. In particular, the non-destructive repair products containing PNF patented technology have completely gotten rid of the technical shackles of the operation of the auto repair shop, and the owner can operate it himself without removing a screw, and the piston ring is repaired and released during driving, and the effect is remarkable.

BYD F3 ( Check price |.)Detailed explanation of the model) Burning engine oil is related to the use environment, use conditions, driving habits and oil quality, so even if it is the same model of engine, the degree of oil consumption must be different under different use conditions. Let's take a look at what to do with BYD F3 engine oil.

If there is a phenomenon of burning engine oil, the vehicle will have different degrees of exhaust "blue smoke" symptoms, the oil consumption has increased significantly, and the engine oil has to be replenished in a short time. The phenomenon of burning engine oil in the vehicle will lead to an increase in carbon deposits in the combustion chamber, a decrease in the economy and power of the vehicle, and excessive exhaust emissions. It is recommended to go to the 4S shop for maintenance in time, and you should pay attention to it:

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.

3. With the help of external forces: as mentioned above, the cleanliness of the fuel oil circuit and the anti-aging degree of the engine oil are basically the key to determine whether the oil can be prevented, so considering the current relationship between domestic oil products, it is necessary to achieve it with the help of high-quality engine oil and fuel additives, which is also the key to realizing the problem of burning engine oil without dismantling and repair.

Photo by Liao Wei).

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. If you don't have serious cylinder pulling, engine damage you don't need to overhaul. First of all, you need to find out the reason for your burning oil, if it is not a fault of the accessories, clean the oil circuit with additives, and release the piston ring.

There have been riders who have repaired it with a repair agent before, you can refer to it.

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

Summary and solutions for burning engine oil for various models.