Today I want to introduce you to the car air conditioning system 🏎
The protagonist is the Mercedes-Benz E43 AMG Estate!! Equipped with the new R744 refrigerant
Detailed operation principle of automobile air conditioning system, I will tell you once! 👉
The foreign exchange vehicle refrigerant system is different, and the new refrigerant R1234yf processing method~
Interested friends watch this video together!🤓
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