Car carbon deposit maintenance? Can car maintenance remove carbon deposits

If you clean it yourself, you can buy cleaning liquid, in fact, it is not very difficult to operate it yourself, you can pour it directly into the air intake system, and use the vacuum to suck the detergent into the pipe, which can achieve the purpose of cleaning, which is very simple.

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To clean the carbon deposits of the air intake system, you can also buy some cleaning supplies by yourself, and spend a little labor cost to a small car repair shop, if you go to the 4S shop, it is not only expensive, but also may not be able to clean it cleanly.

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When cleaning the carbon deposition of the oil circuit, it is necessary to choose the right fuel additives, there are three types of fuel additives, cleaning type, maintenance type, and octane number, please do not choose the wrong one, to buy according to your actual situation, to choose a reliable brand.

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Open the oil cap to clean the carbon deposits inside the engine, the detergent can dissolve the sludge, gum, moisture and metal debris and other deposits inside the engine by itself, prolonging the life of the engine. Reduced contamination of new engine oil.

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Carbon deposits are mainly components left over from the combustion of gasoline, and the coke formed after high temperatures is adsorbed in the valves and intake tracts. As a result, the car is not good to start, the shaking is not good, some cars will show fuel consumption, and some will show insufficient power.

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The method of manual dismantling and washing is very good, so that the carbon deposits can be really cleaned off, so that no carbon can be left at all. It is necessary to remove the engine intake tract and cylinder, but this method is more time-consuming.

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Salesmen often say that the efficacy of the fuel agent is amazing, but the effect of adding this product is not obvious. In fact, this method is simple to operate, and if you insist on using this liquid, the effect will be effective in the long run.

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Car carbon deposition has always been the most headache for car enthusiasts, but if you pay attention to good driving habits during daily driving, you can improve and greatly reduce the formation of car carbon deposition. Here are some basic tips.

1. Use clean gasoline.

The impurities in gasoline are the main components of carbon deposition, so the tendency of carbon deposition in gasoline with high cleanliness is weaker. However, it should be noted that a high grade does not equal high quality, and the label only represents the octane number of the oil, not the quality and cleanliness. In order to ensure the cleanliness of gasoline, some car owners will adopt the practice of adding gasoline detergent to gasoline.

This effectively prevents the formation of carbon deposits on the metal surface and gradually activates the original carbon deposits and slowly removes them, thus protecting the engine from damage. However, the addition of gasoline detergent must be cautious, if you add shoddy products, you will get the opposite effect.

2. Do not idle for a long time.

The longer the idle time, the longer it takes for the engine to reach normal temperatures, and the slower the rate of evaporation after the gasoline is injected into the back of the valve, which creates carbon deposits. At the same time, if you are driving at idle speed, the air flow into the engine will be small, so the scouring effect on carbon deposits will also be weak, which will promote the deposition of carbon deposits.

3. Pay attention to the timing of turning off the ignition.

For cars equipped with turbochargers, do not turn off the engine immediately after driving at high speed or climbing, and turn off the engine after idling for 10 minutes, and the car equipped with a turbocharger can form carbon deposits several times faster than ordinary naturally aspirated cars.

It is recommended that some car owners do a non-dismantling cleaning of the air intake system every 20,000 to 40,000 kilometers under the condition that the routine maintenance is satisfied, that is, under the premise that the engine does not disintegrate, use special equipment and special methods to remove carbon from the intake tract, valve, oil circuit and other parts of the vehicle that are easy to form carbon deposits.

If it is a turbocharged engine, do not turn off the engine immediately after climbing or high-speed driving, and turn off the engine after a few minutes of idling.

"Carbon deposit" is actually not "charcoal", but a mixture, which is the gum left by oil, dust, debris, etc. when the engine works for a long time, and we usually call these gums "carbon deposits"!

As the core component of the car, the engine must be maintained on time and do not use inferior lubricating oil.

First: refill with high-quality gasoline.

Second: Don't idle for long periods of time.

Third: run more high-speed and try to increase the shift speed of the hand-stop car.

Fourth: Use fuel treasure.

Fifth: dismantle the machine for cleaning.

Of course, it is necessary, because if the carbon deposits are not cleaned, dust in the air and impurities in gasoline can cause clogging or blockages in the oil circuit. In addition, carbon deposits and gum generated during the combustion process will also adhere to the intake and exhaust valves, intake and exhaust valves. The airways, throttle valves, and combustion chambers, especially the injectors connected to the gasoline injection, cause the injectors to clog and stick.

Carbon deposits and deposits can clog injector needle valves and valve holes, affecting the accuracy of the injection system. The performance of the components results in poor fuel injection, poor atomization, or even no fuel injection. In addition, carbon deposits and deposits can lead to poor intake valve closing, cylinder pressure drops and even backfires, resulting in unstable engine idling, increased fuel consumption, and worsening exhaust emissions.

In addition, it is necessary to know that running more high-speed and appropriately increasing the shift speed of the hand-transmission car can well reduce carbon deposits. Changing the original 2000 gear shift to 2500 gear can not only effectively prevent carbon deposits, but also improve the power of the car and avoid the trouble of changing gears. Protects the engine from knocking caused by low-speed speeds.

Or you can use a fuel cleaner to clean it. When the engine is operating, the cleaning agent is sucked into the fuel supply line along with the fuel through the fuel pump. As the fuel flows, it not only cleans the gum in the tank, the filter screen of the gasoline pump and the injector from the gum and carbon deposits, but also automatically cleans the valves and engine cylinders while the engine is running.

Works normally. Carbon deposits make the engine "rejuvenated" and full of power.

You must know that the engine is the heart of the car, and the oil circuit is the blood vessel of the car and the basis of driving. All regular carbon deposits are essential. Carbon deposition is still based on prevention.

Do not use fake and shoddy lubricants for normal maintenance, but go to a regular repair shop for maintenance. Once you use inferior lubricating oil, although you can't see the effect in a short time, it will cause damage in a year or two. Carbon deposits are so severe that they can even damage the engine.

Of course it is necessary. If it is not cleaned up, it is likely to lead to the emission of car exhaust exceeding the fruit standard. Moreover, it will also cause certain damage to the engine of the car, causing the car to need repair.

I think it is not necessary, generally every time the vehicle drives more than 30,000 kilometers, it is enough to do a carbon deposition cleaning of the engine, too frequent cleaning, will also cause some damage to the engine.

I don't think it's necessary, because this carbon deposit is generally only found on old cars, and it doesn't need to be cleaned up every time.

As a small partner, especially a novice, can car maintenance remove carbon deposits? When going to a 4S shop for maintenance, it is often recommended to do various cleanings such as the air intake system and the fuel system in the engine. Not only is it expensive, but for friends who don't know much about cars, they don't understand the meaning of cleaning at all, what benefits it will bring, and what hidden dangers it will bring if you don't do it.

Can car maintenance remove carbon deposits: fuel additives.

Fuel additives aren't particularly effective, but salespeople often say they're magical. I think the advantage of this approach is its simplicity. You can add the potion to the car fuel tank yourself, and you only need to pay for the potion dust pat.

If the rider using this method always adds this liquid to ensure that each tank of oil is basically filled with a bottle of liquid solution, the effect is certain.

Can car maintenance remove carbon deposits: bottle wash or bubble?

This method can only go to a repair shop or 4S shop, and the cost is a little higher than the previous year, but the effect is much better than fuel additives. Cleaning the liquid medicine refers to removing the spark plug of each cylinder, pouring the liquid medicine into the cylinder and cleaning for about 20 minutes, and then taking it out with professional tools after the carbon deposits in the cylinder are almost dissolved. This method is useful and not particularly costly.

The most important thing is that the effect is much better than the former. Then it is best to use this method every 20,000 kilometers, so that the silver can remove the carbon deposits more effectively. The longer it takes, the harder it is to remove the carbon deposits, but there will certainly be a small amount of carbon deposits that cannot be removed with this method, but it doesn't matter how you use them.

Can car maintenance remove carbon deposits: hydroxide decarbonizer.

Most of these machines can be bought in repair shops or 4S shops. Of course, this method is more convenient to use than the second. It is to clean the air inlet and cylinder at the same time by means of machine atomization, about 600 yuan (different cities and different businesses), but the cleaning ability is a little weaker than cleaning.

Most of the cleaning cycles are recommended to be reduced to 10,000 km.

Can car maintenance remove carbon deposits: manual disassembly and washing.

It is to remove the air intake and cylinder head of the engine, and then use various methods to deal with the carbon deposit. Of course, this method is quite time-consuming and the cost is certainly higher than the former, but the results are certainly the best. It can be said that there is basically no carbon deposit.

Can car maintenance remove carbon deposits? The key is the composition left behind by the combustion of gasoline, and the coke formed by the development and change after high temperature is adsorbed on the valve and air intake. It can raise a variety of questions:

Some cars don't start well, some may wobbly, some may pay for gas, and some may not have enough power.

Millions of car purchase subsidies.

Effective cleaning can extend the life of your accessories.

The residue of substances in the fuel injector, throttle, oil pipeline, spark plug, cylinder head, inner wall and other parts caused by insufficient combustion of gasoline in the cylinder, and then the black gum produced by the repeated high temperature action of the engine is called carbon deposit.

One of the reasons for carbon deposition is that the fuel is not completely burned and adheres to various parts of the engine, which can form carbon deposits over time. The main function of additives is to drill into the pores of carbon deposits with strong surface activity, destroy their structure, and gradually dissolve these carbon particles from the metal surface, and then discharge them through the exhaust gas after burning with the fuel at high temperature.

The increase in carbon deposits in the car will lead to insufficient combustion of the engine, resulting in an increase in fuel consumption and a long time when the car failure light is on.

Ways to slow down the formation of carbon deposits:

Use high-quality fuel. Because the main components of carbon deposition are wax and colloidal deposition in the fuel, the lower the colloidal content in the fuel, the better. But we can't change the quality of the fuel, but we can choose not to add unidentified cheap fuel.

2.Avoid driving at low speeds for long periods of time. If necessary, the high speed can be pulled at a regular time. The principle of removing carbon deposits at high speed is to speed up the air flow, which can carry away a small amount of carbon deposits that are not firmly attached. The combustion temperature is increased so that part of the carbon deposits in the cylinder are burned.

Carbon deposition hazards. If the carbon deposit is not cleaned for a long time, the operation of the whole vehicle will be caused, the internal channel of the engine will be blocked by carbon deposits, the engine power will become worse, and the occurrence of fuel consumption, abnormal engine noise, and unstable idle speed will occur, thereby reducing the power of the automobile engine, increasing fuel consumption, and causing the combustion rate to be too low. If you do not clean up the carbon deposit in time, it will not only cause a certain degree of harm to the car, but also the harm to the environment, modern society pays attention to energy conservation and emission reduction, and exhaust emissions must not exceed the standard, so we should pay attention to this problem.

Usually 5000 kilometers with effective PNF fuel additives to clean the overall oil circuit carbon deposits, a long time not to clean up the carbon deposits will cause the operation of the whole vehicle, so that the internal channel of the engine is blocked by carbon deposits, the internal fuel injection of the car is not smooth, so that the engine power becomes poor, thereby reducing the power of the car engine, increasing fuel consumption, and the combustion rate is too low.

Whether or not it is necessary to remove lead and carbon deposits can be decided according to the use of the vehicle and the inspection of the air intake pipe. When maintaining a vehicle, it is recommended to remove carbon deposits, which is not mandatory and can be considered separately in conjunction with vehicle use and budget. If the idle speed is stable, or there is no Huai aware of the detonation, the power decreases, the fuel consumption increases, etc.

There is no need to remove carbon deposits for the time being; Carbon deposits are unavoidable during vehicle use. There is no need to worry about this carbon deposit. For example, frequent short distances, moderate high-speed driving, or the appropriate use of clean fuel additives can slow carbon deposits.

When the vehicle is driving and the mileage is large and the carbon deposits are serious, it is recommended to disassemble the throttle valves, intake manifolds and other accessories, and then remove the carbon deposits in the above parts;

If the carbon deposit is not cleaned for a long time, it will cause the operation of the whole vehicle, so that the internal channel of the engine will be blocked by carbon deposits, thereby reducing the power of the automobile engine, and the carbon deposits and deposits will block the injection nozzle needle valve and valve hole, resulting in the intake valve not being closed tightly, and the cylinder pressure will drop or even temper, resulting in the engine fuel injection is not smooth, the idle speed is unstable, the power becomes poor, the fuel consumption increases and the exhaust emission deteriorates, and the combustion rate is too low. Carbon deposits on the piston top and cylinder head can easily cause local overheating of the combustion chamber and gasoline preheating, resulting in engine knocking and other failures. These failures can shorten the life of the engine.

Generally, the commonly used methods are: dismantling and washing, hanging bottle cleaning, and fuel additives.

1. Dismantle and wash. This method is very direct and rude, but it is generally sent to the 4S store for disassembly, the disassembly of the engine is more complicated, no matter what parts will affect its performance more or less every time it is disassembled, you need to ask a professional master to disassemble. The carbon deposits in the engine can be seen directly when dismantled and washed, and the cleaning will be relatively clean.

However, the cost will be relatively high, and it will also require technology.

2. Hanging bottle cleaning.

This method is also relatively common, the hanging bottle is to discharge the cleaning agent into the air intake, dilute and soften the carbon deposit to turn it into a slurry, and then burn it from the cylinder to discharge. The general cleaning objects include air intake, throttle, intake valve, fuel injector, cylinder inside, etc., but the effect is not as direct and obvious as dismantling and washing.

3. Fuel additives.

One of the causes of carbon deposition is that the fuel burns insufficiently, which adheres to various parts of the engine and forms carbon deposits over time. The main function of additives is to drill into the pores of carbon deposits with the help of strong surface activity, destroy their structure, and gradually dissolve these carbon particles from the metal surface, and then discharge them through exhaust gas after burning with fuel at high temperatures. Effective fuel additives such as PNF stock solution are not corrosive, can clean the whole oil circuit, fuel tank impurities, fuel tank moisture, high-pressure oil pump, built-in gasoline filter, fuel injector, piston top, intake valve, exhaust valve, will not clog ternary, and the safety is relatively high.