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Some German cars generally have oil leaks from their engines. German car engines are generally turbocharged, so the temperature and pressure in the cylinder are very high when working, and oil leaks over time.
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Yes, because the engines used are all the same, and the Chevrolet Cruze burns oil for the following reasons:
1. Maintaining the engine according to the specified mileage will prolong the service life of the engine. On the contrary, even if the mileage is exceeded and not insured (i.e., the insurance is delayed). If the oil is too dirty, the impurities in the oil will accelerate the wear of the engine cylinder.
2. Too much oil is added.
3. Improper selection of air filter element, machine filter element, engine oil, etc., the gas impurities entering the cylinder can not be well purified, and all kinds of dust particles enter the cylinder, accelerating the wear of the cylinder. The quality of the filter element is poor and does not play the role of the magazine in the filter oil. Counterfeit engine oil or the oil used does not match the oil grade of the vehicle used, so that it will not be able to form a good oil film on the friction surface of the engine.
4. The ignition time is too early or too late. Premature or late shock will increase the temperature of the engine, and in severe cases, the piston will fall off the top and the cylinder block will be scrapped. In its initial stage, there will be serious cylinder blow-by gas and burning engine oil.
5. There is too much dirt in the water tank in the cooling system. The radiator and condenser are too dirty, which reduces the ventilation and heat dissipation capacity, and increases the normal working temperature of the engine. Due to the high temperature, the quality of the oil film produced by the lubricating oil during friction decreases, and the wear of the cylinder is intensified.
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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.
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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.
Not a major overhaul to solve the problem of burning engine oil.
Summary and solutions for burning engine oil for various models.
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The amount of oil that needs to be added is different for different car brands and models, so whether it is to add new oil after changing the engine oil, or to add it after the oil loss, take the oil gauge that comes with the car itself as a measuring tool, pull the gauge out, wipe the attached oil with a cloth, reinsert and pull it out: the oil volume exceeds the lower limit line, and the maximum does not exceed the upper limit line as the standard.
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The amount of oil that needs to be added is different for different car brands and models, so whether it is to add new oil after changing the engine oil, or to add it after the oil loss, take the oil gauge that comes with the car itself as a measuring tool, pull the gauge out, wipe the attached oil with a cloth, reinsert and pull it out: the oil volume exceeds the lower limit line, and the maximum does not exceed the upper limit line as the standard.
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The Cruze can be maintained once and the oil is fine, and adding too much is not good for the car. I usually buy imported GT engine oil and MAN machine filters by myself, and then find an auto repair shop for maintenance. The cost is similar to that in the 4S shop, but the oil and filter can reach 10,000 kilometers for maintenance, and the quality of accessories and power experience are also better.
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1.Maintaining the engine according to the stated mileage will extend the life of the engine. Conversely, even if the mileage is exceeded, there is no guarantee (i.e., delayed warranty). If the oil is too dirty, impurities in the oil can accelerate engine cylinder wear.
2.Too much oil is added.
3.Improper selection of air filters, engine filters, engine oil, etc. The gas impurities entering the cylinder can not be well purified, and all kinds of dust particles enter the Shenmo cylinder, which accelerates the wear of the cylinder.
The quality of the filter element is poor, and it cannot act as a magazine in the filter oil. Counterfeit oil or mismatch between the oil used and the oil level of the vehicle being used will result in a poor oil film forming on the friction surface of the engine, which may lead to cylinder pulling or channeling.
4.Ignition too early or too late. Sooner or later, there will be a sudden shock that will raise the temperature of the engine. In severe cases, the piston will fall off and the cylinder will be scrapped. In its initial phase, there will be serious air leaks and oil burning in the cylinder block.
5.There is too much dirt in the cooling system's water box. And the radiator condenser is too dirty, which reduces the ventilation and heat dissipation capacity and increases the normal operating temperature of the engine. Due to the high temperature, the quality of the oil film produced by the lubricating oil when rubbing is reduced, and the wear of the cylinder is intensified.
Cruze Fuel Solutions:
In order to meet the normal operation and service life of the Cruze engine and reduce the consumption of Cruze oil, it is necessary to choose a high-end engine oil. Engines with turbochargers, in particular, operate at higher temperatures and place higher demands on the oil. We should choose to use a high-quality engine oil with low volatility, because the volatility of the engine oil is also an important factor that causes the car to burn the engine oil.
Choosing synthetic motor oil can greatly reduce the occurrence of burning oil and bring comprehensive protection to the car.
Millions of car purchase subsidies.
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An oil burn failure is when the oil enters the combustion chamber of the engine and participates in the combustion along with the gas mixture.
The main role of engine oil is to lubricate the internal parts of the engine when the engine is working, there is a fault phenomenon of burning engine oil, then the oil inside the engine will be less and less serious, and even the oil is all burned out, at this time the oil is gone, the internal parts of the engine will lack lubrication and cause the parts to bite to death, the engine will be damaged, and the engine needs to be overhauled.
How to tell if the vehicle has a fault with the burning gear lift oil:
Check the color of the exhaust gas from the exhaust pipe of the vehicle, the color of the mixture combustion exhaust gas is transparent and colorless smoke when the engine is working normally. If the exhaust gas from the exhaust pipe is blue smoke, it can be judged that the vehicle has a fault burning engine oil.
The severity of the oil burner fault can also be judged based on the concentration of the exhaust exhaust blue smoke from the exhaust pipe.
The blue smoke is very faint, indicating that the fault of burning the engine oil is not very serious, indicating that it has just happened.
The blue smoke is very thick, indicating that the failure of the engine oil is very serious, indicating that the fault of the engine oil is already very serious.
The common fault points of oil burning fault are:
It could be the gasket between the engine block and the engine head, this part is called the "gasket". The gasket is damaged or aged, the sealing effect is not good, and the oil flows into the combustion chamber and burns.
After inspection, it is determined that the cylinder gasket is damaged, and replacing the cylinder gasket can solve the fault of burning the engine oil.
2.It may be that the valve oil seal inside the cylinder head is aged or damaged, causing the oil to flow into the combustion chamber when the valve is opened. There is a fault phenomenon of burning engine oil.
After inspection, it is determined that the valve oil seal is aging or damaged, and replacing the valve oil seal can solve the fault phenomenon of burning the engine oil lamp.
3.It may be that there are cracks in the oil passage of the cylinder head and cylinder block, which causes the oil to flow into the combustion and burn the letter, and the fault phenomenon of burning the engine oil occurs.
After the inspection, it is determined that the cylinder block or cylinder head is cracked, and the cylinder head or cylinder block is replaced to solve the fault of burning oil.
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There are two ways to solve the problem in the market before 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.
Not a major overhaul to solve the problem of burning engine oil.
Summary of various types of engine oil burning and solution of square bending and combination.
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The organic oil-based burial in the engine intake bend and digging stove pipe is caused by the low working efficiency of the oil-gas separator.
When the engine is running, part of the combustible gas in the cylinder will be transferred to the crankcase due to the pressure, and this part of the combustible mixture needs to be returned to the intake pipe through the ventilation valve of the crankcase to burn again.
However, when the combustible mixture passes through the ventilation valve, a part of the atomized engine oil will also enter the intake pipe with it, which requires the oil to be separated by an oil-gas separator, but there will always be a part of the oil that is not separated into the intake pipe, which is a normal phenomenon.
This has nothing to do with the number of years, it depends on how many kilometers you run! At present, according to the market, the engine of about 300,000 cars burns engine oil! There are many runs, but there are very few! The number of comments is around 300,000! So it doesn't depend on how long you drive! It depends on the number of kilometers you drive.
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