For beginners, if you don't know your car carefully, you may think that the water tank is filled with tap water. In fact, the name of the water tank is water tank, but the water tank is not filled with tap water, but antifreeze that needs to be added.

A picture of the car water tank logo.

How long does it take to replace the antifreeze?.

Under normal circumstances, antifreeze lasts for two years, but that doesn't mean we can ignore the water tank for two years.We also often observe the position of antifreeze in the water tank. If the position is low, we can add an appropriate amount of antifreeze..

Antifreeze can't be too little, but don't add too much. Once there is too much antifreeze, using the principle of thermal expansion and contraction, the antifreeze will overflow the water tank, leaving a lot of scale on the surface, which is especially difficult to clean.

Final summary:

Don't add tap water to the water tank, once the scale builds up, it will cause serious consequences, which will outweigh the gain..

Ultimately, we recommend that the antifreeze be replaced at 20,000 to 30,000 kilometers.If this time is exceeded, prepare to change the water tank.Don't think it's a waste of money and cause damage to the water tank. The price of the water tank can be much more expensive than antifreeze..