18 Where is the Cruze antifreeze replacement valve?

Small hose on the throttle. ? According to the relevant information of Cruze Company, 18 Cruze antifreezing valve is located at the small water pipe on the throttle. ? There are two kinds of antifreeze in the market, one is concentrated solution, which needs to be mixed with water. The second type is "ready-to-use", and antifreeze does not need to be mixed with water when used.