How Often Can The Cooling System Be Cleaned?

Cooling systems are typically cleaned every two years or about every 6W km. Car water tank cleaning is mainly for long-distance heavy-duty trucks, and adding tap water causes scale clogging, so acid descaling treatment of the engine water tank is required.

How to maintain the cooling system?

  1. Cooling water selection: Use river water with low hardness, such as well water, which should be boiled and softened before use.
  2. Pay attention to the technical condition of each component: If the radiator is leaking, it should be repaired. If the water pump and fan are vibrating or making abnormal noise, please contact us in time If it is found that the engine is overheating, check if the water is insufficient in time, if the water is insufficient, stop it. After cooling, add enough cooling water. If the thermostat is not working properly and the engine operating temperature is too high or too low, it should be repaired or replaced in time.
  3. Regular cleaning of scale: After using the engine for a period of time, the scale will accumulate on the water tank and radiator, which will affect heat dissipation, so it is necessary to clean it regularly. In addition, pour the liquid into the cooling system, let it soak for a period of time, then start the engine and run it at low to medium speed for a period of time, then release the cleaning liquid while it is hot and rinse with clean water.

Why is there high-pressure gas in the cooling system?

This could be due to a crack in the engine block or a crack in the cylinder head gasket. If there is a crack in the cylinder block or cylinder gasket, the high-pressure gas in the engine will escape to the cooling system, causing the high-pressure gas to accumulate in the cooling system. cylinder block and cylinder gasket.

If the cause cracks in the cylinder block, the cylinder block must be replaced.

If the cause is a crack in the cylinder gasket, the cylinder gasket needs to be replaced.

There is antifreeze in the cooling system, and the antifreeze is able to remove excess heat in the engine because the antifreeze circulates continuously inside the engine when the engine is running.

Antifreeze is very important to the engine and without it, overheating will cause the engine to scratch.

Antifreeze has two circulation paths in the engine, one large circulation, and one small circulation.

If the antifreeze cycle is small, no heat is dissipated from the cooling water tank.

If the antifreeze is on a big cycle, it will have to dissipate the heat through the cooling water tank.

When the engine is just starting, the antifreeze has a small amount of circulation, which helps the engine heat up quickly.

The antifreeze should be replaced regularly, and if it is not replaced for a long time, the boiling point of the antifreeze will decrease and the freezing point will increase, affecting the normal operation of the engine.