The coolant is blue and green is accidentally added, but the car repairer says that antifreeze can be mixed?

Coolant is also commonly referred to as antifreeze, and its role on the vehicle is mainly to dissipate heat and prevent freezing. There are some car owners who accidentally add green to the coolant when replacing it, and they are more worried about whether there will be a problem, but the car repairer said that the antifreeze can be mixed, so let's find out below.

The blue coolant is accidentally added with green. This will cause the two coolants to be mixed. Although the main components of the coolant are the same, the secondary components are of different formulations, which may make the coolant lose its antifreeze effect. The more serious one is the production of strong corrosive substances, which can cause damage to the car engine to a certain extent.

At present, the coolants on the market basically use automobile antifreeze with ethanol, ethylene glycol or glycerol as the mother liquid. Among them, glycol type antifreeze is the most used, and most domestic imported and domestic automobiles are also used This type. The coolant will also have other rust inhibitors, dyes and other ingredients mixed in different proportions, so they cannot be mixed and added.

It is best for car owners to replace the coolant with the same color as the last time. In order to ensure the antifreeze and heat dissipation effect of the coolant on the engine, it is recommended that car owners usually replace it in about two years, because the coolant will be replaced after a long time. Oxidize and lose its effect.