Why does burning engine oil affect the power of a car?

The engine oil itself has a certain amount of consumption, and excessive consumption is the problem of burning engine oil.

1. There are many factors that affect the burning of engine oil, such as: fuel quality, driving conditions, driving habits, maintenance habits, etc., the above reasons will aggravate the oil consumption and lead to the burning of engine oil.

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

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

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

5. Engine oil, that is, engine lubricating oil, English name: engine oil. The density is about to lubricate and reduce friction, assist cooling and cooling, seal leakage, rust and corrosion, shock absorption and cushioning for the engine. Known as a car"Blood"。

6. Engine oil is composed 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.

The hazards of burning engine oil in automobiles.

Carbon deposits. Burning engine oil is not only about consuming more oil, but also increasing the possibility of incomplete combustion in the combustion chamber due to excessive oil involvement, which is more likely to form carbon deposits and exceed emission standards.

Damage to oxygen sensor and three-way catalysis.

Causing all kinds of car problems, the engine power, noise, fuel consumption and other aspects will also be affected. In the process of driving, there will be unstable idling, acceleration fatigue and other syndromes, but also accelerate the damage of the oxygen sensor, causing the blockage of the three-way catalytic converter, long-term easy to lead to three-way catalytic damage, the replacement of three-way catalytic cost needs tens of thousands of yuan.

The piston ring is stuck.

The carbon deposition caused by burning engine oil will accumulate at the piston ring groove, and for a long time, it is easy to cause the piston ring to get stuck, so that the piston ring loses the effect of oil scraping, and it increases the probability of oil entering the combustion chamber.

The engine is pulled and scrapped.

The stuck piston ring may also lead to accelerated wear of the piston and cylinder wall, resulting in poor piston sealing, laying the groundwork for burning engine oil, falling into a vicious circle, and in the long run, it will inevitably lead to cylinder pulling, engine scrapping and other results. And in case of a traffic accident because of this, it is very likely to threaten your life!

It will definitely affect the power of the car and burn the oil.

When the exhaust pipe is emitting blue smoke! The most common cause of engine oil burning is the clearance between the cylinder and the piston ring.

Too large, that is, what we call the aging of the hand plug ring, will cause a cylinder to not work, and the power performance will definitely decline. There are many other reasons for the decline in power: weak high-pressure fire, inaccurate ignition time, inaccurate air-fuel ratio, chaos, etc., which can be caused by the damage of the EFI sensor of the pin.

It can also cause a drop in motivation.

To be precise, it is not that burning engine oil affects the power, but because the oil enters the cylinder and affects the combustion performance, and whether the chemical can convert the letter into the kinetic energy. So the motivation drops.

If there is a problem with the sealing or clearance of the cylinder of the burn-in, when the oil enters the combustion chamber, the kinetic energy generated by the gasoline will inevitably become smaller, so the power will definitely be affected.

What is the reason for burning engine oil in a car?

The main reason for burning engine oil

1. There is a problem with the accessories, the waste valve, the valve seal, the cylinder is pulled in the cylinder, and the cylinder pressure is insufficient.

2. The oil circuit is not cleaned for a long time, the antifreeze is not replaced in time, the oil service cycle is too long, the piston ring is stuck, and the more common situation is that the piston ring is stuck.

First of all, you have to confirm the reason for burning engine oil, the main reason for burning engine oil is two aspects, one is the problem of accessories, waste gas valve, valve oil seal, cylinder pulling, 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 ring is stuck, and the more common situation is that the piston ring is stuck.

Solutions for burning engine oil

Overhaul

First, overhaul, maintenance and judgment of multi-person operation technology is not unified and assembly is not good, the hot and cold value of the engine assembled at room temperature is not enough, overhaul 1-40,000, vehicle depreciation 3-60,000. Disadvantages of overhaul: Do not turn on the engine as a last resort, after opening, there are traces of disassembly, the car instantly depreciates a lot, and the result of the assembly is unknown.

In the process of dismantling and assembly, the humidity of the air, constant temperature, low temperature are unable to meet the environment of the dust-free workshop operation, there are many people in the plugging and assembly, the technology is not the same, and the assembly can not ensure the stability of a machine because of the screwing and other links, often the later car volume is unable to consume fuel, shaking and other phenomena are found. Don't disassemble the engine without serious cylinder pulling. After the overhaul, 2000 kilometers to change a fully synthetic engine oil for two consecutive times, plus to find a good road condition to run in separately, 3000-5000 kilometers to complete the run-in, the cost of oil + gasoline is very high, and the cost of overhaul and run-in of ordinary cars is 2000 yuan.

And once you call the police, you can call a tow truck immediately, which is more troublesome.

Non-destructive repair

The second is that this kind of car burning engine oil is very easy to do, first check the exhaust valve to see if there is a problem, and then see if the cylinder wall wear is serious, there is no problem, it must be caused by the piston ring stagnation, because there is no cylinder wall wear is not required to overhaul. It has nothing to do with the valve seal, this car will not be broken for 16w kilometers and 20w kilometers. The problem of burning oil caused by piston ring stagnation is a phenomenon that occurs in most oil-burning vehicles, you can take a look at this Magotan owner method, he uses PNF repair agent, you can clean the carbon deposits on the top of the piston and release the piston ring.

How to classify the severity of burning engine oil.

After the maintenance, 1000 kilometers began to burn the engine oil.

1. The oil seals of the front and rear crankshafts are aging, and the oil seals of the front and rear crankshafts are in contact with the oil in a large area and continuously, and the impurities of the oil and the continuous temperature changes in the engine make the sealing effect gradually weaken, resulting in oil leakage or oil leakage.

2. The piston gap is too large. Carbon deposition will expand the gap between the piston ring and the cylinder block, causing the oil to flow into the combustion chamber, causing the engine oil to burn, and even in severe cases, the problem of "cylinder bursting".

3. The blockage of the air filter will lead to poor air intake, which will reduce the intake pressure and form negative pressure, so that the oil will be sucked into the combustion chamber under negative pressure and cause the oil to burn.

4. The valve oil seal leaks oil, and the sealing is not good enough. Valve oil seal is a part of the engine that is easy to wear, with the increase of use time, when the sealing is insufficient, there will be a problem of burning oil.

What are the consequences of burning engine oil.

1. The combustion chamber gas of the engine is not sufficiently combusted, resulting in an increase in carbon deposition, a decrease in the power performance of the car, and a weak acceleration.

2. As a result, the fuel consumption of the car will increase, and the exhaust emission pollution will become more serious, or even exceed the standard, and the economic burden of the car owner will become heavier.

3. The engine piston ring will also be easily stuck due to carbon deposition, which will make the piston ring lose the effect of oil scraping, resulting in more serious oil burning.

4. Engine lubrication will also be insufficient due to burning oil, which will cause damage to the engine, and the cylinder will be pulled or scrapped in serious cases.

How much oil is burned? If the amount is particularly large. The engine will become louder and may cause abnormal wear and tear on the engine.

If it is a slight burn-in, spike letter and oil guess.

Add a little tartar to this time.

If the oil burns severely, this situation can only be solved by overhauling the engine.

The impact of burning engine oil in automobiles is: 1. Burning engine oil will cause the oxygen sensor of the vehicle to be damaged too quickly; 2. Burning engine oil will lead to an increase in automobile fuel consumption, excessive exhaust emissions, and unstable idling, which will increase the hidden dangers of automobiles and increase the economic burden; 3. Burning engine oil will lead to undesirable consequences such as increased carbon deposition in the combustion chamber of the engine, weak acceleration, slow speed, and insufficient power;

In the light case, it will cause strain in the engine block, burn out the crankshaft and bearings, and in the worst case, it will cause the engine to be scrapped; Pulling the cylinder or bursting the cylinder, the engine parts without oil will be seriously worn, affecting the service life and driving safety of the locomotive.

There should be a lot of effects on burning engine oil in the car, causing very serious damage to the engine, so you must repair it when burning engine oil.