Cleaning carbon deposit in engine combustion chamber with dry ice

It is harmless to clean the carbon deposit in the engine combustion chamber with dry ice. The advantages of cleaning carbon deposits with dry ice are: fast time, no pollution, no damage to equipment, and the cleaning rate of carbon deposits reaches 100%. The formation of automobile carbon deposit is irreversible. In short, as long as the engine oil is burned, there will be carbon deposition, without exception. Carbon deposition is a complex mixture, which contains not only the main carbon components, but also various metal components (there are more than a dozen common metals in fuels and lubricants).

Preventive measures for carbon deposition in engine combustion chamber;

1, don't be idle for a long time.

If the idle time is long, it will take longer for the engine to reach normal temperature, and the evaporation rate of gasoline sprayed on the back of the valve will be slow, and carbon deposition will occur. At the same time, often idling, the air flow into the engine is also small, so the scouring effect on carbon deposits becomes weak, which will promote the deposition of carbon deposits.

2. Pay attention to the timing of flameout

For cars with turbochargers, don't turn off the engine immediately after driving at high speed or climbing hills, and turn off the engine after idling for 10 minutes. The car with turbocharger deposits carbon several times faster than the ordinary naturally aspirated car. It is suggested that the air intake system should be disassembled and cleaned every 20000-40000km to clean the air intake, valve, oil circuit and other parts of the vehicle that are prone to carbon deposition.