How often does the car coolant change? Can it be turned on if the coolant is insufficient?

For those who own cars, they should all know the coolant. People usually live in a tight rhythm and forget to add coolant if they are not careful. So when you find that the coolant is insufficient, can you continue driving at this time? How often is it more reasonable to replace the coolant? This article will discuss related topics with car owners, hoping to be helpful to the friends.

Can it be turned on if the coolant is insufficient?

If the liquid level of the coolant is already below the minimum limit, driving in a short distance will not cause major problems. But long-term driving, in severe cases, the engine cannot be effectively cooled and the cylinder will blow out.

How often does the car coolant change

The replacement period of the antifreeze is 2-3 years or about 60,000 kilometers. Generally, the antifreeze can have a better effect during this period. Of course, it should be replaced in advance if the vehicle is used frequently or the driving environment is bad. Everyone's driving conditions are different, so such data reference is not representative. Some judgment methods are introduced below. If the following situations occur, you should consider replacing the antifreeze.

1. The color of the antifreeze in the pot has been changed, which is obviously different from the original color;

2. Accumulated or floating impurities are seen in the antifreeze;

3. The liquid level of the antifreeze has exceeded the minimum limit position;

4. The instrument detects that the freezing point of the antifreeze is insufficient;

5. The engine temperature is too high. (It may not be a problem with the cooling system, it needs further investigation)

If the car owner doesn't want to remember so much, he usually has the habit of maintenance, so don't worry. Because in the maintenance items, checking the antifreeze is a necessary procedure, professionals will inform us whether it needs to be replaced.

★Expansion: You must understand this knowledge

1、Can I add water to the antifreeze?

If you want to use it in an emergency, you can add a small amount of purified water, but you must change it back to a regular brand of antifreeze as soon as possible, and it cannot be used for a long time.

2, Can antifreeze be mixed?

Antifreeze should not be mixed. Some people on the Internet say that antifreeze of different colors should not be mixed, causing some car owners to misunderstand. It is believed that as long as the antifreeze of the same color can be added at will, this is also not allowed.

3, What are the undesirable consequences of mixing antifreeze?

Because even if the color is the same and the formula is different, mixing may also cause anti-chemical reactions between different ingredients, causing the function of the antifreeze to fail. The freezing point changes and the dirt increases, which causes the coolant to freeze and crack the water tank in the cold, and the inability to cool down in the summer causes mechanical damage to the engine and even blows the cylinder.

4, What is the use of antifreeze

In short, antifreeze is an important substance in the cooling system. It circulates in the water tank and takes away the heat of the engine through the pipeline. In addition to anti-freezing and cooling, it also has excellent features such as summer anti-boiling, rust removal, and anti-corrosion. Therefore, the argument that southerners do not need antifreeze is simply not tenable, because antifreeze is really more than just antifreeze.