Introduction: "Neutral throttle" can remove carbon depositsMechanic: Teach you"Stupid tricks", the carbon deposits are all gone
Walking on the bustling streets, you will find that the traffic on the streets is too large, and our country has unconsciously developed into a big car country. Cars have also become an indispensable means of transportation in our daily lives.
The same car is not the same, the same car, some people are still good after ten or eight years, but some people's cars will not work if they drive for three more years, why is this?
My friend Lao Li, the car was boughtMore than three yearsBecause of work, I often have to run back and forth in surrounding counties and cities, so I often have to drive on the highway. Car'sPerformance has been good, and there were no problems.
However, I don't know what the reason was that day, I drove on the highway and suddenlyThe speed of the car drops on its own, scared Lao Li into a cold sweat.
The problem was more serious, so Lao Li drove to the 4S store to inquire about the situation. It was only when I got to that overhaul that I realized that it was a carThere's too much carbon deposited insideThis has an impact on the performance of the car, that's why the car has such a situation.
It is normal for the car to have carbon deposits, as long as it is a fuel-burning car, when gasoline or diesel is burning, some chemicals in it cannot be burned off, so it will become carbon deposits and accumulate in the car.
As it is a thing in the fuelIt is relatively sticky and generally accumulates on the parts inside the car. It's been a long timeWhen too much carbon accumulates, it can cause damage to the car.
In fact, it is not difficult to remove carbon deposits, so let's approach "carbon deposits" together.
Carbon deposits are produced by every car, but there are more and lessThere are long and short time periods.
The common parts of automobiles that generate carbon deposits are mainly concentratedThrottle valves, intake tracts, intake valves, fuel injectors, piston tops.
Carbon deposits in intake components such as throttle valves, intake tracts, and intake valves.
Carbon deposition is produced by mixing some gasoline vapor, engine oil vapor with some impurities in the airThe presence of carbon deposits in these areas will affect the efficiency of the air intake.
In addition to the impurities in the air, the carbon deposits on the top of the piston are also sintered together with olefins, paraffin, and gums in the gasoline, and some of them will be discharged out of the car with the exhaust gas, and a small part will remain in the cylinder, and the more and more carbon deposits will be formed.
There are many reasons why a car can accumulate carbon, but here are a few of the most common:
1. Bad driving habits:
If the driver often uses the vehicle at idle or low speeds, the temperature of the engine will not reach the temperature required for normal operation, which will lead to insufficient combustion and the production of a large number of unburned carbon molecules, which will accelerate the formation of carbon deposits.
2. Poor fuel quality
Low-quality fuel can contain impurities that produce more carbon molecules during combustion, so using low-quality fuel makes the car more prone to carbon build-up.
3. The air filter is not replaced in time
The function of the air filter is to prevent dust and impurities from entering the inside of the engine, and if the filter is not replaced in time, dust and impurities will enter the engine with the air, accelerating the formation of carbon deposits.
4. Rough driving:
The driver's overload on the engine, frequent acceleration and sudden braking while driving can lead to insufficient engine combustion and accelerate the formation of carbon deposits.
The impact of carbon deposits in a car's engine is significant, not only affecting the fuel economy and performance of the car, but also potentially leading to engine failure.
Therefore, in order to prolong the service life of the car and keep the engine running normally, try to avoid the occurrence of the above situation.
1. It is difficult to start the car
The start of the car is to drive the engine to run through the starter, but when carbon deposits are generated, it is very difficult for the engine to start, of course, the cause of the car battery must be ruled out first. If the car battery is new, the engine starts extremely hard, and there is an important information that it often stalls after a difficult start, then it can be determined that it is caused by carbon deposits. This is because the deposition of carbon deposits has a great impact on the throttle and injector, making it difficult to start.
The power of the car decreases and the fuel consumption increases
Another sign of serious carbon deposition is that the power of the car is weakened, such as obvious lack of energy when accelerating, the start is very meaty, or in the process of driving, the engine power is delayed, and even the engine shakes and fuel consumption increases, then this is also caused by carbon deposition.
3. There is black powder in the engine
If the owner has the conditions, he can check whether there is black carbonized powder in the engine, if there is an abnormal phenomenon, which means that it needs to be cleaned up in time to avoid greater failure of the engine.
4. The smell of car exhaust is very strong
If you smell the gas discharged from the exhaust pipe of your car outside the car smells very big and pungent, it may also be a problem of carbon deposition, because the carbon deposition in the engine may be attached to the three-way catalytic converter with the exhaust pipe, and there will be an unpleasant smell, which will also affect the work of the three-way catalytic converter at this time, that is, the phenomenon of non-standard emissions, so when the car is inspected annually, the car emissions are not up to standard, which is likely to be caused by carbon deposition.
If our vehicle has the above conditions, it can be judged that the engine carbon deposition is more serious and needs to be cleaned up in time.
Generally speaking,After 20,000-30,000 kilometers of driving, it is time to clean up the carbon depositCarbon deposits are not always cleaned up.
That's why the maintenance shop says, "Your car has carbon deposits, you have to get rid of it quickly", and you have to pay attention!
If there is too much carbon, it will bring some problems that cause the engine to not work properly, such as:Carbon deposits in the combustion chamber, will causeEngine knocking, carbon deposition on the fuel injector, will causeThe engine shakes and acceleration is not smooth, throttle carbon deposits, will cause the vehicleAcceleration is weak, idle jitter, or does not maintain a stable value at idleStart-up is difficult, fuel consumption increases
When the carbon deposits are serious enough to cause substantial damage to the engine, they must be removed.
The carbon deposit must be cleaned up in time, otherwise the consequences are unimaginableWhat are the hazards of not cleaning up carbon deposits in time?
1. Carbon deposition at the fuel injector:
Due to the factors of fuel quality and driving conditions, the fuel injector is easy to produce carbon and gum, which is easy to cause poor fuel atomization, form oil flow, reduce fuel efficiency, increase fuel consumption, and affect engine performance and power.
Hazards:
1. The motivation decreases, and you only drink oil and don't work.
2. The fuel consumption is high, and only the work is not forced.
2. Carbon deposition in the combustion chamber
Carbon deposits in the combustion chamber have a great impact on the normal operation of the engine, such as poor valve closing, air leakage from the intake or exhaust valves, and detonation. Especially in detonation, due to serious carbon deposition, the actual volume of the cylinder becomes smaller, the compression ratio increases, and the carbon deposition will always burn red due to poor heat dissipation ability in a high-temperature environment, so that the high-temperature compressed mixture can be ignited by the spark plug in addition to being randomly ignited by the high-temperature carbon deposition in the cylinder to produce detonation.
Hazards:
1. The fuel consumption is high, the fuel is wasted, and it is easy to cause carbon deposition to adsorb gasoline like a sponge.
2. The engine detonated, prematurely ignited, worked unsteadily, and shook badly.
3. The engine noise increases, and it is not quiet enough.
3. Valve carbon deposits
During the combustion process of the engine, the unburned or newly infilled unburned mixture in the cylinder is reduced and the air intake is insufficient due to the resistance of carbon deposition in the intake valve, resulting in a decrease in engine power.
For example, the maximum speed of a car is 180 kilometers per hour, but because the cross-sectional area of the intake air does not meet the requirements, at the moment of rapid acceleration, carbon deposition changes the angle curve of the intake valve opening, so that the intake air flow changes, resulting in insufficient air intake and power decline, resulting in a maximum speed of 140 kilometers per hour.
Hazards:
1. The power is insufficient, and the air intake decreases.
2. The power decreases, the amount of food is large, and the work is less.
4. Carbon deposition in the inlet duct:
For the engine injected outside the cylinder, the gasoline and air need to be mixed in the intake tract, and the carbon deposition will absorb part of the fuel like a sponge, causing the fuel entering the combustion chamber to become thinner, and will also cause the pipe wall of the intake tract to become rougher, and the intake air will produce vortices, which will affect the intake efficiency and the quality of the mixture.
In addition, it will accelerate the wear of the valve stem and valve seal, causing the oil to burn downward. Severe ones can lead to engine failure.
Hazards:
1. Carbon deposition increases, resulting in engine failure.
2. The fuel consumption is increased and the gasoline is adsorbed.
3. Block the air intake and affect the air intake.
1. Add regular gasoline to the car that meets the standardsLet's try to choose a regular gas station to refuel our car, and add a more reliable oil, because the quality of gasoline has a relatively large impact on carbon deposits.
Gasoline labeling, just add it according to the car's recommendations, and don't add it randomly.
2. Don't idle for a long timeThe longer the idle time, the longer the engine reaches normal temperature, and the slower the rate of evaporation of gasoline when it 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 be weak, which will promote the deposition of carbon deposits.
So if you wait for a long time, turn off the car, don't idle there all the time, it will cost fuel and accumulate carbon, and you will not be cost-effective.
3. Clean the throttle and air intakeSpray the throttle and intake tract with cleaning agent, scrub it, and some don't even remove the throttle, this method has a little effect, but it is very incomplete. This can go to the 4S store or make it yourself by friends with strong hands-on ability.
4. Go to the 4S shop to hang the bottle and dissolve the carbon deposit4S stores often give you a hanging bottle, in fact, this hanging bottle is filled with atomized detergent.
The cleaning agent is injected into the air intake, and the carbon deposits in the throttle and fuel injector are "solvent dissolved" reactions, and the cleaned carbon deposits are blown out of the engine by using the high engine speed.
It is worth noting that the "hanging bottle" will discharge the cleaned carbon deposits through the exhaust system, but if the carbon deposits are very serious, it will cause blockage or even damage to the three-way catalytic system.
5. Go to the 4S store to disassemble and cleanTo clean the carbon deposits in the engine cylinder, it is necessary to remove the cylinder head and timing belt before cleaning. Therefore, when the carbon deposition is extremely serious, try not to dismantle it, this method belongs to the type of killing 1,000 enemies and self-damage 800.
Because after the engine is disassembled and reassembled, its power and sealing performance will be inferior to the original factory, so under normal circumstances, it is not appropriate to clean the carbon deposits in the engine cylinder frequently. It is best to go to the 4S shop, after all, it is still relatively formal, otherwise the engine performance will be greatly reduced.
Let's jump to the conclusion first:Hitting the throttle with a big foot can remove some of the carbon deposits, but it is necessary to pay attention to the way and method.
The "working essentials" of throttle removal carbon deposits:
Generally speaking, if you want to remove carbon deposits by hitting the accelerator with a big footThere are two prerequisites that need to be met, one is that the engine speed exceeds 3,000 rpm, and the other is that it lasts at this speed for 20 minutes
So ......It doesn't make sense for you to put your foot on the gas pedal in placeAnd it is difficult to stabilize the engine speed in this way. When the throttle is stepped deep, the amount of fuel injected increases instantly;Step on shallowly, the valve opening and closing degree is not enough,As a result, the air intake is insufficient, and after repeated several times, the gasoline sprayed out will not burn cleanly, and the carbon deposit will increase.
In case of catching up again with a car withOil cut-off protectionIn the state of N gear or P gear, as long as the engine speed exceeds 3000 rpm, the fuel will be cut off directly, let alone last for 20 minutes, and 20 seconds is estimated to be enough to choke. This method of throttling is best done on the highway.
The throttle slamming method still has some effect on the carbon deposits attached to the fuel injectorHowever, it is a bit difficult to completely remove carbon deposits in the hardest-hit areas (combustion chambers, intake manifolds, and valves).
If you're a newbie,Today, insiders tell you that slamming on the accelerator is not only not effective in cleaning up carbon deposits, but can also damage partsIf there are some problems caused by carbon accumulation in the engine, do not operate blindly, and the method of neutral throttle is even more undesirable.
If you want to use the method of slamming the accelerator to clean up the carbon deposits in the car, in the end you don't clean up the carbon deposits, but damage the parts in the car, and the gains outweigh the losses.
How to remove carbon deposits quickly and effectively?
In the professional problem of cleaning up carbon deposits, we must choose a professional carbon deposit method to do effective cleaning, so that we can effectively clean up without damaging parts.
I went to consult a car mechanic who has worked in a car shop for 20 years, and he taught me a stupid trick to spend less money:That's itUse the special carbon deposition cleaner for the car dealership to clean up the carbon deposition without damaging the parts, and return you to a good car condition, fuel-saving power!
Because this is a professional product, it is specially developed for carbon deposits, which can not only safely and effectively clean up carbon deposits, but also solve a series of faults caused by carbon deposits after cleaning up carbon depositsToday this stupid method must be learnedIt only takes one cycle to run out of carbon deposits in the car.
Many people say that cleaning agents are IQ taxes, so is it useful to use cleaning agents?
For example, if you use dish soap to rinse pots and pans full of grease, is it effective?
After the car washer is addedIt must have had some effect, it depends on personal views and usage habits.
Therefore, carbon cleanup is not an IQ tax, and it should neither be excessive nor ignored.
If you want to be economical, convenient and easy to use, car cleaning agent is also a very good choice.
If your car also needs to clean up carbon deposits, you can use the following products that car mechanics are usingGoodway Carbon TyrantThe carbon deposition effect is good, and the safety performance is also very high, which is worth recommending, and those who have used it are praised!
Let me highlight its advantages:
1. Big brand quality, quality ***
As we all know, the inside of the engine is a very delicate mechanical structureInferior cleaners from unknown sourcesLack of effective supervision, substandard solvent formulation, or sludge carbon deposition as a whole piece of extraction, or even too low lightning may cause the lubrication system to block, and even endanger the service life of the engine.
WhileGoodway, a professional automotive additives brand, launched the carbon masterThe quality of the old brand is guaranteed, the decomposition type removes the sludge, does not block the pipeline, and the multiple active ingredients can inhibit the generation of high and low temperature sludge, reduce the deposition rate of carbon deposits, and apply the decomposition components of surfactantsBetter compatibility and safer
2. No disassembly and cleaning ternary, the measured effect can be seen
Generally speaking, the three-way catalytic converter will not break under normal circumstances, justIt's easy to block after a long time
There is a lot of carbon deposits, poor oil quality, and poor air filtration, or insufficient fuel combustion caused by long-term driving on congested roads, etc., these reasons will cause the three-way catalytic converter to block...
We speciallyPrepared a 170,000 kilometers have not been cleaned Sanyuanof the car, directly remove its three-way catalytic converter, and observe how the situation is inside:
Through the endoscope we can see that at this time threeThe honeycomb structure contaminants inside the element are very badly blocked.
In order to further test the severity of the three-way blockage, we also drove a carGo to the testing station for a professional exhaust gas test.
The results showed that before cleaning, under high idle speedThe CO and HC columns have been seriously exceeded, it must not pass the annual inspection,Proper yellow labelYes.
It's very simple to useThere is no need to disassemble the ternary, simplyFill this product directly into the gas tank and fill it up
The three-way catalytic converter was automatically cleaned while driving, so we drove the test car for a full 100 kilometers.
After a long drive, we took apart the three elements again to see what had happened inside
The results are obvious, the ternary that was originally covered with carbon deposits has been able to do so under the "baptism" of the three-way catalyst of ChemidouThe internal honeycomb structure is clearly visible, and the cleaning effect is very obvious
We also specially arranged a smoke testThe smoke exhaust is weak before use, while the smoke exhaust is smooth after use, the difference between the two is obvious.
To further prove thisCarbon TyrantIt really works, we went to the testing station again to see the exhaust gas index after use, and the results showed: after cleaningThe indicators reverted to the qualifying limits, this timeThe exhaust gas test is perfectly passed
In addition to effectively cleaning the three-way catalytic converter, it canProtects the oxygen sensor, promotes full combustion, and reduces fuel consumptionandBoost your motivationAnd so on....
3. Exclusive organic formula, safe and does not hurt the car
Most of the inferior ternary cleaners on the market areContains oxalic acid, corrosive,Long-term use will cause chronic damage to the ternary system components。Especially old cars, after useThere will even be black smokesituation.
And GoodwayCarbon TyrantAdopt exclusiveOrganic formulaIt does not contain strong acids and alkalis, does not contain corrosive components, and will not damage the car.
Similar products generally need to be filled with 2-3w kilometers, and Goodway three-way catalytic deep cleaning agent,It only takes 50,000 kilometers to use it once, the dosage is more economical.
This carbon masterIt can prevent rust while removing rust, and can quickly dissolve oil stains, which is easy to clean and ensure more efficient operation of the engineIt can be poured directly into the fuel tank without dismantling, and the three-way carbon deposition can be cleaned, and the exhaust gas exceeds the standard and can be easily passed the annual inspection.
This carbon bomber can clean the inside of the engine without disassembly, improve power, save fuel consumption, and is very practical.
In addition to cleaning up carbon deposits, the Carbon Bomb GT can also be effectively mitigatedIdle shaking, weak acceleration, cylinder knocking, soaring fuel consumption, excessive exhaust gas, and blocked oil circuitQuestion, a bottle of carbon master has six effects, and it is necessary to raise a car at home.
Now during the event,If your car is underpowered and has high fuel consumption, you can try Goodway Carbon Master, the effect is really good!