Hello everyone，I am your 20 -year senior auto repair technician Lao Zhang。Today，I want to talk to you about the problem of carbon accumulation。First，I want to emphasizeseabet io。So，We must understand the cause and harm of carbon accumulation，in order to take measures in time to clear the accumulation of carbon。

First, let's take a look at the cause of carbon accumulation.

Urban road congestion and cars regularly cold start are two main factors that cause carbon deposits。Many car owners often drive on urban roads，Short use time every day、Short running distance，The engine often stops when it has not reached the normal working temperature or the temperature is stopped.，This will lead to insufficient fuel burning，Remnant on the valve，Finally formed carbon deposits。other，Inferior fuel contains seabet ioa large amount of impurities and cannot be burned enough，and the engine intake -valve oil sealing is poorly sealed，Make oil into the combustion room is also one of the reasons for carbon accumulation。

So what are the harms of carbon accumulation?

First，Carbon deposits will reduce the power and fuel economy of the engine。When the carbon accumulation is severe，Vehicles may have difficulty in starting、Unstable idle speed、Increased fuel consumption and other problems。Next，Carbon accumulation will make the fuel injection mouth block、Spark plug failure，Lead of poor ignition or fire break，In severe cases, traffic accidents may be caused。other，Carbon accumulation will also reduce the pressure of the cylinder，Decrease in engine performance，Acceleration slow，Noise such as noise。

So，How to judge that your vehicle engine "carbon" is not serious? You can use the following three methods to judge:

1. See if the fuel consumption increases: the accumulation of carbon accumulation to a certain extent will occupy a large amount of volume of the burning room，Lead of incomplete combustion，This is here，Many fuels areted in vain，At the same time, the speed of the car speed up will also be obvious，Perhaps the throttle is very deep and there is a reaction。 If you feel that the car has not drove very much recently，But the gas station does not run less，That is the problem of bright accumulation of carbon。

2. Look at the smoothness of the power when speeding up: the car will still have a slight abnormal noise at the speed up，A very stuffy voice。 The reason is that there are too seabet loginmany carbon deposits，Covering the fuel injection mouth causes the fuel injection。

3. See if the car is stable when idling: The engine idle is unstable.，The engine cannot accurately control the gasoline and air sent to the burning room，Will affect the speed，There will also be an unstable engine idle、Situation of the flameout。

If the above situation occurs，It means that the carbon accumulation problem is relatively serious，Need to clean up carbon deposits。So，How should we remove carbon accumulation? Generally speaking，The owner can use fuel additives、Engine cleaning agent or professional carbon cleaning equipment to remove carbon deposits。But what needs to be noticed is，The owner should choose a regular auto repair shop or 4S shop for cleaning，Avoid improper operation caused damage to the vehicle。

Last，I want to emphasize again，Carbon deposits will have a negative effect on the performance and fuel economy of the vehicle。Car owners must understand the causes and harm of carbon accumulation，Take measures to remove carbon in time。Only maintain good driving habits and choose high -quality fuel，can avoid the production of carbon deposits，Ensure that the vehicle's normal operation and extend the service life。At the same time，If the vehicle has a carbon deposit problem，The owners don't have to worry too much。Just take measures in time to remove carbon deposits，The performance and fuel economy of the vehicle will be significantly improved。