How often should the car water tank antifreeze be changed?How often should the antifreeze be changed?

Generally speaking, the antifreeze fluid of the car water tank needs to be replaced once when driving 40,000 kilometers, or after two years of use.But the replacement time andmileageIt is not fixed. We need to replace it according to the actual situation. The brand of antifreeze, the usage habits of the car owner, and even the climate will cause the replacement time of the antifreeze in the car water tank to be different.

What should we pay attention to about antifreeze

1. We can pay attention to the antifreeze replacement cycle in the car user manual, and generally give us a general suggestion based on the specific type of car. We can change according to the replacement cycle on the premise that the antifreeze is not completely used up and the antifreeze is not deteriorated.

2. We can regularly observe the antifreeze. If the antifreeze is turbid or precipitated, it probably has deteriorated. Deteriorated antifreeze will cause certain damage if it continues to be used, so it is best to replace the antifreeze in time.

3. We also need to pay attention to the use of antifreeze. Antifreeze cannot be mixed with different brands. We must purchase according to the parameters recommended by the car owner's manual, so that it can play the greatest role and ensure the best results. If antifreeze is mixed, different brands will react differently when mixed, so scale may be generated in the water tank, which will affect the use of the engine.

4. We need to pay attention to the remaining amount of antifreeze on a regular basis. If there is a lot left, we should add it in time.