Regal's carbon deposit is not bad. Do you need to clean it?

Many car owners generally think that cleaning is unnecessary, because even if car owners don't feel the improvement brought by cleaning, it is a vicious circle. The quality of a car and how long it can run are all determined by car maintenance. If the maintenance is delayed because of their ignorance, they can only pay a great price.

Cleaning the air intake system is generally about 20,000-30,000 kilometers. If the air intake is not smooth, it will lead to high fuel consumption, blocked nozzle, unstable idle speed of the car and long-term stuck gas valve. The best way is to check the air filter element frequently or replace it directly, because the carbon deposit in the air intake system is formed by the interaction of impurities in the air and the humidity of the air intake, and regular cleaning is essential. I don't know that long-term problems will cost a lot of money.