推荐回答(5个)
拧开水箱放水阀,一般在汽车底部,放除防冻液,清洗冷却系统,不断往发动机冷却系统内注入清水。在冲洗过程中,要使锋首发动机怠速运转,保持内部清水的流通,直至水箱放出清水为止,等待清水流尽,关闭水阀;加注新的防冻液至液面在max和min水位刻度之间位置。
盖好盖子,启动汽车,使发动机怠速运行两三分钟后,冷却系统会排掉内部的空气,防冻液液面会有所降低,再次补充防冻液,液面保持在max和min水位刻度之间,拧紧水箱盖,搜基埋完成防冻液的更换。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2Faa64034f78f0f7363c0e2d651a55b319eac413e5%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
汽车防冻液注意事项
需要注意传统的无机型防冻液不可兑水使用,否则会生成沉淀,严重的会影响防冻液的正常功能。
防冻液应每2年或每3000Okm更换1次,添加防冻液时应确认该产品是否在有效期内。防冻液的有效期多为2年世蚂,个别产品会长一些。
全年都应该使用防冻液。不少驾驶员误认为防冻液只有防冻的作用,因此只在冬季使用,而夏季多用水代替,这是错误的。其实防冻液除可以防冻外,还具有防沸(即防止“开锅”)及防锈蚀的作用,因此应全年使用。
1、首先应该买原厂原装的防冻液。因为汽车品牌的不同,防冻液也有所不同。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2F8d5494eef01f3a29bbc610b08925bc315c607c46%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
2、选好适合自己爱车的防冻液。最好不要贪图便宜胡乱选择。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2Fbd315c6034a85edf10823b5d59540923dd547546%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
3、到嘴里去,防冻液有毒,一定要小心。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2F9d82d158ccbf6c812a39e996ac3eb13533fa4046%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
4、进入车头底部,找到个排水管用细铁埋祥棚丝慢慢挑起扎带卡扣松掉扎带拔下排水孔防冻液开始喷射。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2F810a19d8bc3eb1359dc972c5b61ea8d3fd1f4446%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
5、等面防冻液不怎么流时候开始拧水箱盖拔掉水箱这个回流阀,弯则找个气筒接开始对里面吹气加压,下面又会喷射来回宴拿几次直到流完为止。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2Ffc1f4134970a304e932c6584c1c8a786c9175c46%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
6、接上排水管恢复原样一定要拧紧啊,然后往水壶里倒入新的防冻液,加满后可以开车跑几圈等水箱风扇运转节温器打开即可。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2F241f95cad1c8a78673248f707709c93d70cf5046%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
换水箱里的防冻液的方法步骤:
1.打开机盖,拧开水箱盖。
2.拧开放水开关,在水箱的底部,把水箱原有的水放掉。
3.等放完水以后,放水开关安装的时候,要在上面涂抹适量的液态密封胶。
4.这时要往水箱里填注防冻液的时候,千万不要加水,因为谁容易造成水箱生垢、生锈,也不团薯蠢要填注颜色不一样的防冻液。
5.填满水箱后,发动车,让水箱里的防冻液循环起来,这时还要注意副水箱里的塌陪防冻液是否。
6.等操作完毕后,检查一遍整个水箱乃至管路看是否漏液,一旦漏液,就要重新放掉防冻手旅液,解决漏液处,然后再开始。
首先打开 水箱盖儿 然后拆掉 下水管 或有放水螺栓的知话拆掉放水螺栓道 然后将水箱里的水放掉,第二步 装上放水螺栓 , 从水箱盖加水孔加入防冻液 ,第三步 加满后启动发祥迟动机进回行排空 ,开工后若水箱里面水没有加满卖宴毕 继续添加排空 重复 。直至水箱里面的水答没有中芹空气 。
水箱下面有个放水开关,有的车型还要放缸体内的水,在缸体上有个放水螺丝
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