What to do if there is colloidal carbon deposits in the engine

Engine carbon deposition is generally in: intake and exhaust valves and piston tops, the most effective way is to open the cylinder head to clean, other methods are not the best way.

In the case of a lot of carbon deposits, the cylinder head can only be disassembled, and if it is not disassembled and cleaned, it is not only useless, but also may damage the catalytic converter.

Hello, this engine has serious carbon deposits, and this can clean the throttle and fuel injector.

Hello, the engine carbon deposit is generally cleaned regularly, just go to the local repair shop to get it.

Hello, if this engine is carbon deposited, you need to go to the store to clean it, but you can't do it yourself.

If the engine has serious carbon deposits, it is recommended to go to the garage to clean the throttle and fuel injector.

Cleaning the carbon deposits inside the engine

Open the oil cap, pour the whole tank of cleaner (mixed with old engine oil), close the oil cap, idle for 10 minutes, and then turn off the ignition. Cleaning the carbon deposits inside the engine, the detergent dissolves the sediments such as sludge, gum, moisture and metal debris inside the engine, and can reduce the pollution of new engine oil and prolong the service life of the engine. It.

The cleaning cycle is generally once in 30,000 kilometers, and the cleaning method for carbon deposits inside the engine is also very simple, only need to add a bottle of engine internal cleaning agent to the oil port before maintenance, and idle operation.

About 10 minutes, and then immediately maintain and replace the oil filter.

If the engine has carbon deposits, you can do a carbon deposit. You can do this at a general auto repair shop.

You can choose to clean the throttle or fuel injector for the car, and one is to replace the spark plug.

Carbon deposits are often deposited in car engines, so how is carbon deposits handled?

If the engine is intertwined, you can choose to clean it with some tools, pay attention to your own driving style when leveling the front beam, you can also choose to replace the engine or go to the 4S shop maintenance shop to repair and replace, or you can choose to choose a silver pie to transport some high-quality gasoline when adding gasoline.

You should run more high-speed to clean up the carbon deposit, and in serious cases, you can go to the auto repair shop for professional cleaning and maintenance.

At this time, you must fill with high-quality gasoline, do not idle for a long time, run more high-speed, and pay attention to the training time.

The solution is as follows:

1. Run at high speed, so that the engine can run at high speed to eliminate a part.

2. Use a cleaning agent such as carbon deposition and add it to clean when changing the oil.

3. The gasoline used should be of high grade.

4. When changing the oil, use a better filter.

5. Change the engine oil with better quality!

Whether it is in the combustion system or in the lubrication system.

Hello, you can add engine cleaner for cleaning.

Cleaning with a detergent can be removed quickly. The specific methods are to clean the throttle, clean the engine carbon deposit and clean the oil circuit. If you want to clean the engine base quickly, you must use a cleaner.

However, different cherry residue cleaning agents are used to clean carbon deposits in different parts. If the throttle valve is cleaned, a carburetor cleaner should be used. If carbon deposits are removed from the engine, a special engine cleaner should be used.

Only when the oil circuit, throttle, and engine carbon deposits are all removed, the engine can work normally.

Knock the bottle, cut off the oil supply, connect the carbon deposition cleaning agent to the engine fuel injector, and use the cleaning agent to soften the carbon deposition in the engine and make it burn and discharge. However, this method is only suitable for minor carbon deposits, and is of little significance to those vehicles with heavy carbon deposits. Disassemble the engine spine intake manifold for cleaning, remove the engine intake manifold, and then scrape off the stubborn carbon deposit, clean and reload the car.

This is the best and most noticeable effect. The cost is not much different from that of hanging bottle infusion. High-speed pull up For high speed, the platform has previously stated its position.

Frequent high-speed and high-speed pulling can slow down the formation of carbon deposits, and at most have a scouring effect on the newly generated carbon deposits, and have almost no cleaning effect on the carbon deposits that have been generated for a long time. However, the majority of riders still say that pulling the high-speed can clean up the carbon deposits, so here, pulling the high-speed can also be counted as a beam. The advantage of disassembly is that it is cleaned thoroughly, and the disadvantage is that it is often difficult to achieve the original assembly accuracy.

Even if all load-bearing fasteners such as bolts and gaskets are replaced, engine performance will be affected to a certain extent.

Therefore, unless the carbon deposition is so serious that it cannot be solved by other methods, it has to be solved by disassembling the engine. Also, choose carefully! In order to quickly remove carbon deposits from the engine, the throttle valve must be cleaned first.

When cleaning, the engine cover should be removed first, the throttle valve should be removed, and then the throttle should be cleaned with carburetor cleaner. After washing, it should be wiped clean with a cotton cloth before it can be installed in its original position. If you run long distances or at high speeds, the vehicle will hardly produce any carbon adsorption when it is hot, and at the same time, the high-speed engine can discharge a part of the carbon deposits, which is why you often run high-speed cars, fuel-efficient and easy to drive.

At present, the most commonly used cleaning method of hanging bottles is non-dismantling, because it is a bit similar to intravenous drip, so this cleaning method is named, commonly known as "intravenous drip" and "hanging bottle".

You can go to a 4S shop or an auto repair shop to find a special cleanup of carbon deposits, and it is not recommended to operate it yourself.

You can add some fuel treasure or fuel cleaning protectant to the engine, so that the gum carbon deposits can be removed.

It is recommended to use a reliable carbon deposition cleaner, because it is a long process, and it is not mandatory to remove the carbon deposition, but it is a moisturizer and silent. When you pour it from the fuel tank, it is to remove your carbon deposits from the roots, through the oil circuit will clean your oil circuit, to the fuel injector will clean the fuel injector, as well as the intake valve, combustion chamber, etc., will clean the carbon deposits, and then burn and then discharge out of the engine.

When the carbon deposition of the engine is more serious, the driving force of the automobile engine will drop sharply, the fuel consumption will increase, idle shaking, car idle shaking and other diseases. In this case, the best thing to do is to disassemble the car engine and carry out a thorough cleaning of the deposit. Cleaning parts refers to:

Engine combustion chambers, intake and exhaust pipe doors, piston rods, cylinders, fuel injectors and their spark plugs, etc.

Scrape the infusion bottle, use the cleaning liquid in the infusion bottle to replace the natural material to let the car engine run, so that the liquid medicine is sprayed into the cylinder or air intake system according to the fuel injector, that is, it is used as the natural material and at the same time clean the nozzle that has passed through the fuel injector. The other is to use common tools to clean, remove the fuel injector, press to the cleaning port, when the car is driving, the cyclone is larger, the air intake speed is faster, the heat generated by ignition and the power of the ignition of the spark plug will be expanded, due to the faster cyclone speed, the electronic throttle, the intake system and other carbon deposits will be washed out partially.

The reason for the formation of carbon deposits is mainly due to the long-term gasoline and diesel reaction. In the case of driving on urban roads, the car engine often runs at low speeds, at this time, the level of gasoline and diesel ignition is not sufficient, so the work of the automobile engine is not very obvious, so it often produces the kind of volatilization of vehicle gasoline that is not ignited enough.

Although it is difficult to avoid carbon deposits, we can try to avoid them by using some good habits. It is important to choose a regular and reliable gas station to supply oil, which can ensure the quality of gasoline. The high-purity motor gasoline residue has less composition, the more complete ignition, and the less carbon deposits will be formed relatively.

For example, the engine combustion chamber, intake valve and other locations are covered with a thick layer of carbon deposits, and there is no way to quickly clean up these solid carbon deposits without removing the intake branch pipes and other accessories.