I believe everyone must have tried the automotive air conditioner and it will not be cold，Someone must think that the refrigerant may be gone，That is our commonly known fluorine。

In fact, the air conditioner is not cold may not be enough fluorine，There are also other factors that cause the automobile air conditioner to not be cold。The time of fluoride requires us to judge and observe，It is impossible to add fluoride because the cooling of the car air conditioner becomes worse.，Refrigeration difference may also be caused by other reasons。

Basically every car will have a slight leak，But there is just light and heavy。Generally speaking，For a few years of the new car，There has been no problem with the air conditioner，Also often clean and maintain，But the cooling effect decreases，So it is recommended to check the car air conditioner，Then add fluorine。

The air -conditioning refrigerant is without leakage，Generally, it can be used between 3-5 years。

When the air -conditioning system is started，If the air outlet temperature exceeds 15 degrees Celsius，Then it means that the refrigerant is insufficient，It should seabet loginbe added，But it is best to make judgments based on the air conditioner pressure gauge。

General cars need to add 500 to 600 grams，If the van has a top evaporator, it requires about 750 grams。

The above is a small knowledge about car fluoride，I hope to help all owners and friends ~

Source: Tencent Auto 

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