The auto parts radiator consists of three parts: water inlet chamber, water outlet chamber and radiator core. Coolant flows in the auto parts radiator core, and air passes through the radiator. The hot coolant becomes cold by dissipating heat to the air, and the cold air heats up by absorbing the heat from the coolant.
The internal combustion engine becomes very hot when it is running. Because many metal parts move quickly and rub together inside the engine, all these frictions generate a lot of heat. The engine relies on coolant to keep these parts cool, so they will not overheat. The coolant can not only keep it cool, but the heat from the metal parts is transferred to the coolant. The only way for the coolant to remove this heat is to circulate through the auto parts radiator. The function of the auto parts radiator is to take this heat from the coolant and take it Put it in the air blown by the fan, and then circulate the coolant back into the engine and cool the components again.
Drain the coolant first. The old coolant needs to be discharged from the auto parts radiator first, and your engine needs to be cooled beforehand; add detergent, after putting the detergent into the auto parts radiator, add distilled water to the reservoir, turn on the vehicle, and then Set the heater to full. In the next 5 minutes, detergent and distilled water will remove all sediment, rust and other debris in the cooling system. Turn off the car and let it stand still for half an hour;
Drain again. After the cleaning process is over, you need to drain all the cleaning fluid and distilled water in the auto parts radiator, and then flush the cooling system with regular tap water to ensure that the sediment is removed, and then drain the tap water: add new coolant, you can continue to add the coolant to the radiator reservoir. After completion, start the vehicle and let the coolant pass through the engine for about 15 minutes.