Does the new Focus need to wash the carbon deposits, and how often does the Fox carbon deposits need

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 deposits 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 a high speed is to speed up the airflow, 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.

Hello is needed especially the intake tube and hope mine can help you.

Ford aftermarket technicians have the answers. Specifically, how long is the car, and the car within 40,000 basically does not have to do carbon deposition treatment in various parts. After 40,000, it is necessary to take into account the driving conditions. . . If you often do not drive at low speed in the urban area, you can clean it!

Fox ( Check price |Detailed description of the model) can be run for about 30,000 kilometers of carbon deposits, such as flushing cleaning, generally to clean four parts, clean the throttle, know the rubber to clean the internal carbon deposits of the engine, clean the oil circuit carbon deposits and clean the intake system carbon deposits.

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.

For cars equipped with turbochargers, do not stop the car immediately after driving at high speeds or climbing hills, and stop the car after idling for 10 minutes. Because a car with a turbocharger forms carbon deposits several times faster than a naturally aspirated engine. Due to the influence of road conditions, life rhythm, fuel market and other factors, it is recommended to do a dismantle-free cleaning of the air intake system every 20,000 to 40,000 kilometers under the condition that the regular maintenance is satisfied.

to reduce the impact of carbon deposits on engine performance and keep the engine in top condition. (Photo by Huang Guihong) @2019

Carbon deposition refers to the colloidal substance similar to oil sludge produced by fuel and oil vapor that escapes into the combustion chamber when it cannot be completely burned, and these substances adhere to almost any part of the engine room, including intake and exhaust valves, spark plugs, fuel injectors, piston tops, etc., after continuous accumulation, coupled with the action of repeated high temperatures of the engine, and finally form a coincidental abrasive carbon substance similar to coal.

How to judge the organic carbon of a car? When the car has the following conditions, it can be judged that the carbon deposition of the car is more serious:

1. It is not easy to start when the cold car is ignited many times, and it is normal when the car is hot;

2. The engine idle speed is unstable, and the speed is high and low;

3. The driving feeling is weak and stuffy, especially when overtaking, the speed response is slow, and there is a big difference between the new car and the new car;

4. The exhaust of the car is pungent and the emission exceeds the standard;

5. The fuel consumption of the car has increased a lot compared with before.

How to clean up the best way to clean up carbon deposits in automobiles.

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. 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.

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 non-corrosive, do not clog ternary, and have a wide or high safety ratio.

Fox is not prone to carbon deposits, which are usually related to the quality of the oil, the quality of the piston, and the lubrication. Not much of a problem at idle. Ways to clean up carbon deposits in the engine:

1. Additive cleaning (fuel treasure) car: additive cleaning is to directly fill the cleaning agent into the fuel tank and mix with the fuel, after the vehicle starts, the cleaning agent will enter the combustion chamber with the fuel, and the carbon deposit inside the engine will be cleaned to a certain extent when the cleaning agent enters the combustion chamber;

2. Hanging bottle cleaning: Hanging bottle cleaning is what we usually call dismantle-free cleaning, which is also a cleaning method promoted by 4S stores. In this method, the cleaning agent is sucked into the combustion chamber of the engine from the engine inlet pipe in the form of a hanging bottle along with the intake air flow, and in this process, the cleaning agent will clean the carbon deposits in the engine inlet duct and combustion chamber;

3. Disassembly and cleaning: As the name suggests, disassembly and cleaning is to disassemble the parts of the engine that have carbon accumulation for cleaning.

The carbon canister of 12 Fox models is replaced in 4 years or 60,000 kilometers, the role of the carbon canister is to reduce emission pollution, if the carbon canister is blocked, the fuel vapor will have nowhere to discharge, resulting in excessive exhaust gas pressure in the fuel tank. The 12 Focus models belong to the compact sedan, with a length, width and height of 4368mm, 1823mm, and 1483mm respectively, a wheelbase of 2648mm, and a maximum power of 92 kilowatts.

The carbon canister of 12 Fox models is replaced in 4 years or 60,000 kilometers, the role of the carbon canister is to reduce emission pollution, if the carbon canister is blocked, the fuel vapor will have nowhere to discharge, resulting in excessive exhaust gas pressure in the fuel tank. The 12 Focus is a compact sedan, with a length, width and height of 4368mm, 1823mm, and 1483mm respectively, a wheelbase of 2648mm, and a maximum power of 92 kilowatts. The 12 Focuses have a boot volume of 356 liters, a top speed of 185 km/h, and a six-speed dual-clutch gearbox with a maximum torque of 159 Nm.

The car is driven by front-wheel drive, the front suspension is MacPherson independent suspension, and the rear suspension is multi-link independent suspension.

Although the carbon canister can not directly reduce vehicle emissions, it is also an environmental protection device, which can absorb the volatile gasoline vapor in the fuel tank, and then when it reaches a certain condition, the ECU opens the solenoid valve of the carbon canister to let the gasoline vapor enter the engine for combustion.

Photo by Q&A) NIO ES8 NIO ES6 Wenjie M5 NIO EC6 Xpeng Hungry P7 Trumpchi GS8 @2019

For the slightest, you can try adding gasoline additives to the gasoline and step on the rpm a little higher when driving. Use up a tank of gas and see.

If it's serious, go outside and do an engine cleaning.

Engine carbon deposits, you can clean engine additives, air intake system cleaning, or hydrogen and oxygen machine carbon removal, it is best to maintain and fix a brand of engine oil, 5000 kilometers 6 months to change the oil, carbon deposits are not formed in a day, and the treatment is not completely disposed of at once, after a series of maintenance will remove and improve the engine carbon deposits.

There are three types of car idling jitter, one is caused by accessories, one is caused by poor combustion, and the last is caused by excessive carbon deposits.

The second type is partly caused by the accessories, which can be detected in the first link, but if it is the colloidal impurities of the fuel, the combustion is not good due to the moisture, it can not be detected, and it can only be cleaned by experience, and the third category is also undetectable, and the conclusion can be obtained through endoscopic observation.

If the parts are faulty, it can be very simple to replace, if the fuel oil circuit is not good, the gum is too much, you can only clean it with an effective detergent, otherwise you can't discharge these substances, because the density of these substances is greater than that of the fuel, and the precipitation below can only be discharged by decomposition and combustion, and the same is true for carbon deposits, which can only be decomposed out. Therefore, the use of high-efficiency fuel cleaner on the premise of troubleshooting accessories is an efficient and economical way to solve the idle jitter without dismantling the clean oil circuit. Generally, due to the upgrading and composition characteristics of domestic fuels, the sixth-generation fuel cleaning methods such as Siyoupu fuel cleaner are generally used to complete the oil circuit cleaning and carbon deposition cleaning.

When the carbon deposit or oil circuit is clean, the idle jitter caused by poor combustion will disappear.

Clean model: Focus.

Mileage before cleaning: 150616km

Cleaning mileage: 151881km

Clean mileage: 1265km

Cleaning tools: Siyoupu fuel additives.

After cleaning, the colloidal moisture impurities of the overall oil circuit are reduced, the combustion becomes better, and the car condition restores the feeling of a new car after the carbon deposit is cleaned. The idle jitter disappears.

Click Enter a description.

Hello, too much carbon deposition will lead to unstable idle speed and weak speed. Slow throttle response. Therefore, the throttle valve needs to be cleaned regularly. It can improve throttle response, and fuel economy.

Generally, it is necessary to clean the engine when the acceleration is poor, and it is generally not needed.

The reason for carbon deposition: determined by the control characteristics of the electric injection engine, the cylinder is first injected and then ignited every time it works, and the ignition is cut off immediately when we extinguish the engine, but the gasoline sprayed out by this work cycle can not be **, after the unburned gasoline in the cylinder volatilizes, the remaining glue and wax will be deposited on the cylinder wall and valve, which can only be attached to the intake valve and the combustion chamber wall. The method of removing carbon deposits, one is that the carbon deposits are not too serious, and the non-dismantling cleaning method is adopted, "The method is simple and labor-saving, and it only needs to be used in the correct way."

However, for engines with serious carbon deposits, this method is inadequate and cannot achieve the purpose of complete cleaning. After the disassembly and cleaning, if the engine performance is still bad, then you should pay attention to it, it may be caused by too much carbon deposits in the valve and cylinder, then you have to use the method of disassembling the engine to solve it. Valve carbon deposits can be easily cleaned by removing the intake manifold and soaking it by hand or with cleaning chemicals.

As for the cleaning of carbon deposits in the engine cylinder, it is necessary to "make a big move" and remove the cylinder head and timing belt before cleaning. However, you should still pay attention to the cleaning process. Car carbon deposition cleaning is a very important work, it is generally not recommended to operate by yourself, do a good job of going to the relevant professional place for cleaning, cleaning links are very important, in fact, daily maintenance is also very critical, to minimize the formation of carbon deposition can effectively protect the engine, you not only have to cultivate good driving habits, try not to shift gears at low speed, in this case gasoline combustion will occur inadequate, easy to produce carbon deposits.

Regular cleaning and maintenance is also important.