Is it necessary to clean carbon deposits inside the engine cylinders?

[DavidMarie]

Cleaning carbon deposits inside the engine cylinders is necessary. Here is some information about car fuel consumption: Fuel consumption size: Generally, cars should be economical family cars~ then the fuel consumption per 100 kilometers for 1.0, 1.3, 1.6, and 2.0 cars is approximately 5L, 7L, 10L, and 12L, respectively. However, fuel consumption is a very complex issue and also depends on the car's performance, road conditions, and the driver's driving skills. Methods to save fuel: The engine temperature has a direct relationship with fuel savings. Both excessively high and low temperatures will lead to increased fuel consumption. The engine working water temperature should be maintained between 80℃-90℃. When starting the engine under low-temperature conditions, preheating is necessary. Preheating and warming up the engine can significantly save fuel. Regular maintenance: The intake system must be kept clean and unobstructed. The air filter must be frequently cleaned, the tightness of each connecting belt should be appropriate, tire pressure should not be too low, and the gap of the brake shoes should be regularly adjusted to avoid friction.