Which brand of car engine interior cleaning agent is better?

Carbon deposition is a kind of coke substance produced by unsaturated olefins and gum in the fuel at high temperature during the working process of the engine. It can accumulate in various parts of the engine, such as the intake and exhaust systems; fuel chamber; Fuel injectors, etc. It has the characteristics of oil absorption, which will make the incomplete combustion of gasoline become carbon deposits, layer by layer, thicker and thicker, so that a vicious circle.

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. Generally, the cleaning objects include the intake tract, 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.

Weibao car wash liquid (top 10 car wash liquid brands, Shenzhen Weibao International**) Jia Belle car wash liquid (top 10 car wash liquid brands, Jia Belle).

Oudesu car wash liquid (top 10 car wash liquid brands, Oudesu).

Astro Boy Car Wash Liquid (Top 10 Car Wash Liquid Brands, Astro Boy) Car Companion Car Wash Liquid (Top 10 Car Wash Liquid Brands, Car Companions).

Jinniuwang car wash liquid (top ten car wash liquid brands, Jinniuwang).

Licai car wash liquid (top 10 car wash liquid brands, Licai).

P21S Car Wash Liquid (Top 10 Car Wash Liquid Brands, P21S)Best Car Wash Liquid (Top 10 Car Wash Liquid Brands, Best Wash)

Bull Demon King Car Wash Liquid (Top 10 Car Wash Liquid Brands, Bull Demon King).

The better ones are 3D, 3M, etc.; The high-quality imported stock solution from the United States and the advanced maintenance concept have a high market share at home and abroad. Become a strategic partner of PICC (Chinese People's Insurance Company). Foshan Caitu Auto Supplies Co., Ltd. is the operator of 3D car beauty brands in China.

Engine cleaners play an extremely important role.

Engine cleaner is also known as engine cleaning oil, to put it bluntly, it is used to clean the engine, can remove harmful substances such as oil sludge, carbon deposits, collagen fibers and other harmful substances in the engine part, maintain the cleanliness of the engine part, and then improve the circulation of engine oil, reduce component damage, and increase the service life of the engine.

The engine is working under high conditions for a long time, it is very likely that due to problems such as gasoline and diesel, some carbon deposits and residues will occur, although the oil has a certain cleaning effect, but the effect is not very good, and the carbon deposits can not be cleaned up, in addition, the oil is used for a long time more or less will cause some sludge, and it is difficult to remove. If there is a lot of carbon deposits or residues in the engine, it will endanger the flow of oil and aggravate the damage to the engine, and the engine cleaner can clean up the carbon deposits at a certain level.

Engine cleaners are useful.

Engine cleaning agent is the engine cleaning agent, or cleaning liquid, is a kind of car maintenance products used to clean the internal sludge, carbon deposits, gum and other harmful substances inside the engine, keep the engine clean, enhance the fluidity of the oil, reduce wear and tear, and prolong the service life of the engine.

Due to the precision of the engine structure, the engine cleaning is done without disassembly, so the engine cleaning agent is also called the disassembly-free engine cleaning agent, and the Shell engine cleaning oil and Tongjue engine cleaning agent that are often seen on the market belong to this kind of products.

How to maintain the engine

1. Keep the crankcase well ventilated

Most gasoline engines are now fitted with PCV valves, but contaminants from the blow-by gas are deposited in the PCV

Around the valves, the valves may be blocked. Therefore, it is essential to regularly clean the contaminants around the PCV valve.

2. Change the oil and filter element regularly

The quality of any quality grade of lubricant will change during use. To avoid breakdowns, the oil should be changed regularly according to the usage, and the oil volume should be moderate.

3. Clean the crankcase regularly

During engine operation, high-pressure unflammable gases, acids, moisture, sulfur and nitrogen oxides from the combustion chamber enter the crankcase through the gap between the piston ring and the cylinder wall, where they mix with metal powders from the wear of parts to form sludge. Therefore, the crankcase should be cleaned regularly to keep the inside of the engine clean.

Engine cleaning agent, or cleaning liquid, is a kind of car maintenance products used to clean harmful substances such as oil sludge, carbon deposits, and gum inside the engine, keep the engine clean, enhance oil fluidity, reduce wear, and prolong the service life of the engine. Useful, 80% of people who have used it think it is useful.

No, use clean water (if it's clean), or find a professional.

1. Quickly remove the gum, sludge and other deposits in the engine lubricating oil circuit, restore the cleanliness of the oil circuit, improve the lubrication effect, reduce friction, and improve the power of the car;

2. Clean the valve hydraulic parts, restore the elasticity of the piston ring, reduce engine noise, and reduce lubricating oil loss;

3. Neutralize acidic substances, prevent corrosion of parts, and reduce engine wear;

4. Reduce exhaust emissions, reduce air pollution, and prolong the life of three-way catalytic converter;

5 Different from other brands of cleaning agents with solvents as the main formulation, this product is a petroleum-based cleaning agent with petroleum as the main ingredient, which is suitable for various grades of lubricating oil, and can provide lubrication protection for the engine while cleaning the vehicle.

If you use the full synthesis before, there is no need to clean, most of the sludge in the engine is formed by mineral oil, if you want to clean, you have your own engine cleaner, use this insurance point, use these miscellaneous brands to damage the engine will outweigh the loss.