<div layer1="text-s"></div><div class="tz-paragraph">2019年奥迪A3&nbsp;&nbsp;2.0T，大约两年前防冻液渗漏，仪表报警，曾回4S处理，紧固水管补防冻液。前两周又发现报警，还是防冻液少了。而且混浊厉害，就像泥潭锈水。水壶内壁也有很多水垢。京东买了道达尔，补了半升。是不是必须用清洗剂清洗水箱了？有什么好的靠谱的清洗剂？用清洗剂清洗后，用清水冲洗水道，换新防冻液之前，那怎么知道水有没放干净呢？</div><div layer1="text-e"></div><br /><div layer1="img-s"></div><div class="tz-picture"><img src="http://club2.autoimg.cn/album/g32/M05/5F/5F/userphotos/2024/10/27/18/500_ChxkPWceE5mAN4ObAAj41jLYWG0071.jpg" style="height:2048px;width:1536px"  /></div><div layer1="img-e"></div><br /><div layer1="img-s"></div><div class="tz-picture"><img src="http://club2.autoimg.cn/album/g32/M05/5F/5F/userphotos/2024/10/27/18/500_ChxkPmceE5qAWtGgAAmnm-5hOxU344.jpg" style="height:1536px;width:2048px"  /></div><div layer1="img-e"></div><br /><div layer1="img-s"></div><div class="tz-picture"><img src="http://club2.autoimg.cn/album/g32/M03/5F/5F/userphotos/2024/10/27/18/500_ChxkPWceE5yAbyvsAAip2OEi3tI851.jpg" style="height:1536px;width:2048px"  /></div><div layer1="img-e"></div><br /><div layer1="img-s"></div><div class="tz-picture"><img src="http://club2.autoimg.cn/album/g32/M0B/5F/5F/userphotos/2024/10/27/18/500_ChxkPmceE6CAV5iPABFEVXR6w7s292.jpg" style="height:1536px;width:2048px"  /></div><div layer1="img-e"></div><br /><div layer1="img-s"></div><div class="tz-picture"><img src="http://club2.autoimg.cn/album/g32/M08/5F/69/userphotos/2024/10/27/18/500_Chtk2WceE6KAA0lyAAprF27iaSU476.jpg" style="height:1536px;width:2048px"  /></div><div layer1="img-e"></div><br /><div layer1="img-s"></div><div class="tz-picture"><img src="http://club2.autoimg.cn/album/g32/M07/5F/5F/userphotos/2024/10/27/18/500_ChxkPWceE6WAI0D4ABKWp-Ld5s8218.jpg" style="height:1536px;width:2048px"  /></div><div layer1="img-e"></div><br /><div layer1="img-s"></div><div class="tz-picture"><img src="http://club2.autoimg.cn/album/g32/M07/5F/61/userphotos/2024/10/27/18/500_ChxkPmceE6eARlBoAAjOqhR7udE089.jpg" style="height:1536px;width:2048px"  /></div><div layer1="img-e"></div><br />

防冻液混浊像锈水，有什么好的清洗剂推荐？