How to clean up the carbon deposit in the automobile cylinder

Method 1: high-grade gasoline flushing: because the octane number of high-grade gasoline is higher than that of low-grade gasoline, the combustion is completely clean, so the possibility of carbon deposition is relatively low. Residual carbon deposits can be effectively cleaned by high-grade gasoline. For example, if your car is filled with 92 # gasoline and you feel carbon deposit, you can add a box of 95 # gasoline to the trunk.

Method 2: Run more at high speed: Because high-speed running can prevent carbon deposition by using the scouring effect of airflow on the inlet. In addition, improving the shift speed is similar to running at high speed. Changing the shift speed from 2000 to 2500 can not only effectively prevent carbon deposition and improve the power of the car, but also avoid knocking caused by too low shift speed and protect the engine.

Method 3: Use fuel cleaning additive: When the engine is working, the cleaning agent is sucked into the oil supply pipeline by the fuel pump together with the fuel. With the flow of fuel, not only can the glue in the fuel tank, the filter screen of the gasoline pump and the glue and carbon deposit on the fuel nozzle be cleaned, but also the carbon deposit on the valve and engine cylinder can be automatically cleaned when the engine works normally, so that the engine can be rejuvenated and rejuvenated.

It should be noted that when using the third method, because the chemical cleaning components in the cleaning agent have a certain corrosive effect on the rubber oil supply pipeline, we must pay attention to the service cycle and interval, otherwise it will accelerate the aging and corrosion of the fuel rubber oil supply pipeline.

Extended data:

1, clean the air filter frequently: cleaning the air grille (air filter) for your car often can also reduce carbon deposition. Every 20,000 kilometers, it is best to replace the air cabin and clean the fuel injector and throttle.

2. High-speed running can wash away carbon deposits: High-speed running can indeed use airflow to wash away some carbon deposits. So, if you happen to have two choices when you go out, you might as well choose to take the expressway once. But if you run the highway specifically to "wash away the carbon deposits", it is unnecessary. Waste time, waste oil, waste high-speed tolls. The effect is not as good as going to a 4S shop for maintenance!

3. Don't turn on the air conditioner at idle for a long time: idling the air conditioner will cause load to the engine. If it only takes a few minutes to wait for someone, there is no need to turn off the engine. Because at the moment of restart, not only the fuel consumption is high, but also the engine will wear out.