How to clean up the carbon deposit in the car

Cleaning the throttle: Cleaning the throttle can be said to be a maintenance item generally recommended by many 4s shops. In fact, a project with a cost of 100 yuan can be solved with the cost of 10 yuan. The method is to remove the throttle and engine decorative cover, clean it with carburetor cleaner, and then dry it with cotton cloth. The procedure is simple.

Clean up the carbon deposit inside the engine: effectively and thoroughly cleaning up the carbon deposit inside the engine can not only reduce the pollution to the ambient air, but also extend the service life of the engine. Then, after opening the oil cover, pour a bottle of engine internal cleaner into the oil port, then turn off the engine for about 10 minutes, and finally replace the new engine oil and machine filter.

Harm of engine carbon deposition

When the carbon deposition of automobile engine is serious, it will make it difficult to start the engine cold. This is because in the cold start process, a large amount of gasoline sprayed from the fuel nozzle will be absorbed by the carbon deposited in the engine, which makes the gasoline content in the mixed gas low, and the compressed mixed gas is not easy to ignite because of its low temperature, which makes the cold start difficult. Only when the gasoline in the carbon deposit reaches saturation can it be started normally.

However, when the engine starts, the gasoline adsorbed in the carbon deposit will be sucked into the cylinder with the movement of the piston to participate in the combustion again, resulting in the oil content in the mixture exceeding the standard. In the following period of time, the oil content of the mixture will be large or small, which will lead to engine idling jitter. Whether the engine starts smoothly or not is directly related to the severity of engine carbon deposition and the starting temperature.

The above content refers to People's Daily Online-True or False? High-speed operation can clean up the carbon deposits in the engine.