1.打开车辆引擎盖。
Open the hood of the vehicle.
2.等待引擎冷却。
Wait for the engine to cool down.
3.打开防冻液水箱盖。
Open the coolant reservoir cap.
4.使用防冻液换液器将旧的防冻液抽取出来。
Use a coolant changer to extract the old coolant.
5.将抽取出的旧防冻液倒入防冻液回收容器中。
Pour the old coolant into a coolant recovery container.
6.使用淡水清洗防冻液水箱。
Rinse the coolant reservoir with fresh water.
7.将换液器连接到水龙头和防冻液系统。
Connect the changer to a water tap and the coolant system.
8.冲洗防冻液系统，直到排出的水变清。
Flush the coolant system until the expelled water runs clear.
9.关闭冷却系统，并将换液器拆下。
Turn off the cooling system and remove the changer.
10.将新的防冻液与水按照正确比例混合。
Mix the new coolant with water in the correct ratio.
11.将混合后的新防冻液倒入防冻液水箱。
Pour the mixed new coolant into the coolant reservoir.
12.检查防冻液水箱是否填满。
Check if the coolant reservoir is filled to the top.
13.安装防冻液水箱盖。
Secure the coolant reservoir cap.
发动机冷却液14.启动引擎，让车辆怠速运转。
Start the engine and let the vehicle idle.
15.检查有无防冻液泄露的迹象。
Check for any signs of coolant leakage.
16.关闭引擎，并等待冷却。
Turn off the engine and wait for it to cool down.
17.再次检查防冻液水箱的液位。
Re-check the coolant reservoir level.
18.如果需要，继续添加新的防冻液直至符合标准。
Add more new coolant if necessary until it meets the standard.
19.关闭防冻液水箱盖。
Close the coolant reservoir cap.
20.关上车辆引擎盖。
Close the hood of the vehicle.
21.丢弃旧的防冻液到指定的废液处理区。
Dispose of the old coolant in the designated waste fluid disposal area.
22.再次检查防冻液系统，以确保一切正常。
Double-check the coolant system to ensure everything is in order.
23.清洁并整理工作区域。
Clean and tidy up the work area.
24.将用过的工具放回原处。
Return the used tools to their original positions.
25.提醒自己记录防冻液更换的时间。
Remind yourself to record the time of coolant replacement.
26.在行驶前进行最后检查。
Perform a final check before driving.
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