Name: 防冻液一定要按时更换，否则会腐蚀这些零件，维修成本是很高的
Uploaded: 2022-09-22T07:09:12.000Z
Duration: 2 min 34 s
Description: 诊断汽车故障，实话实说

我的保养手册上面没有✍🏻多久换 ，十年，二十万公里都不用换

十二年了，没换过，少了加点[捂脸][捂脸]

多数汽车防冻液都是24个月，很多人不太注意。使用时间长了，能造成零件腐蚀，防锈效果变差，产生油泥堵塞水箱。现在的发动机冷却液没有开关，更换比较费劲。所以很多人不愿意更换。

车原装的冷却液不缺永远不用更好，更换的质量一般不会比原装的好。缺的话可以补充点纯净水，顺便测一下冰点，不高于冬天最低温度即可。

就是加水了，水腐蚀水箱水道！

防冻液一定要按时更换，否则会腐蚀这些零件，维修成本是很高的

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防冻液一定要按时更换，否则会腐蚀这些零件，维修成本是很高的

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