标致307更换差异牌子的防冻液必须要清洗冷却系统吗?
[{"content":"更换差异牌子的防冻液必须要清洗冷却系统吗?车内的是4s店的原厂防冻液,想更换成道达尔或其他牌子的防冻液,也是绿色的,这个是不是必须要清洗一下冷却系统才行?直接更换会不会起什么化学反应?","height":0,"order":1,"type":1,"width":0},{"content":"https://img3.baa.bitautotech.com/img/V2img3.baa.bitautotech.com/dzusergroupFiles/2022/11/17/a3f4b5362951400f957ebe95ffc89312_800_0_max_jpg.jpg","height":1119,"note":"","order":2,"path":"/2022/11/17/a3f4b5362951400f957ebe95ffc89312_800_0_max_jpg.jpg","type":2,"width":839}]