楼主,别摸我的forum是这么说的, Several years ago BMW changed the interval to three years. In addition there is a sensor you can buy that measures the moisture in the brake fluid and can let you extend the change interval. https://f30.bimmerpost.com/forums/showthread.php?t=1859132
楼主,别摸我的forum是这么说的, Several years ago BMW changed the interval to three years. In addition there is a sensor you can buy that measures the moisture in the brake fluid and can let you extend the change interval. https://f30.bimmerpost.com/forums/showthread.php?t=1859132
hhmouse 发表于 2023-05-31 07:42
10年前的车说明书上说10年换一次或者根本不需要换。现在新的车变成3年换一次。刹车油没变过,大家想想为啥? Mercedes-Benz, for example, says brake fluid should be flushed and replaced with new fluid every two years or 20,000 miles. Volkswagen says that a brake fluid flush should be done on most of its models every two years regardless of mileage. Subaru recommends fresh brake fluid every 30,000 miles. On the other hand, most Chevrolet vehicles can go 150,000 miles or 10 years without a brake fluid change, according to Chevy’s maintenance schedule. And many Ford, Chrysler and Toyota vehicles don’t list replacing old brake fluid as a regular brake maintenance item the way they do oil changes or replacing transmission fluid.
如果车行没有发现刹车漏气,只是说时间到了。就不需要换。你不确定可以自己开车猛刹一下看刹车能力,如果刹车非常猛就不需要换。
睿说得对,没有气泡,刹车油不用换,用个10年都没问题
同时,奉劝楼上几位,对于自己不是很懂的东西,特别是安全相关的,最好少给武断意见。
btw, why don't you rtfm instead.....asking car-related questions in a non-technical forum is not the best idea
还有啊,你说在反复刹车的时候(比如下山),因为温度升高析出气体,使刹车失灵。这个和新旧刹车油关系不大,这种情况下新的也会沸腾造成刹车失灵
含水量高 - 沸点低 - 更容易析出气体 - 更容易失灵
刹车油我换过,平时没问题根本不用换,你说的都是极小概率的问题。
要按你的理论,机油应该100公里换一次,刹车片100麦就换掉,毕竟都是安全问题,早点换好。但是这个说法现实吗?
我有过10万迈的老车,换了很多东西,唯一不需要换的就是刹车油
我不是说了测一下决定换不换吗?就好像轮胎看花纹深度决定换不换一个道理。 你说的这些100公里换都是你自己脑补的。
还是有区别的,旧刹车油含水量过大,沸点会降低的,虽然这种极端状况很少发生,但是理论上确实是存在风险的。不管怎么说,车是自己的,命也是自己的,自己有这个决定权,不过考虑到车是在路上开的,出问题不只是影响到自己,还有可能影响到别人,大家还是用点心思好好保养吧
---------- 看错了。还以为是机油
五六万迈换一次也没啥麻烦的 两百来块 自己干一个小时左右 如果可以不卸轮胎的话 二三十分钟就够了
是的,刹车液必须每2年一换,就是因为吸水问题
说刹车失灵,也是慢慢的刹车能力减弱,又不是一下子就刹不住了。刹车油温度升高也要不断的刹车才能慢慢升上去的,你不断的刹车感觉不到越来越刹不住才需要去换。
下山不断刹车造成刹车油温度太高刹车性能越来越差是事实。可是一般人开车下山没有问题。我们家人在夏威夷4000米山上一路开下去,我也知道这个问题,不要开太快,刹车就用的少,1个小时下山毫无问题,刹车根本感觉不到任何变化。你赛车方法开下山才会应该会碰到这种情况吧。夏威夷旅游景点4000米的山多少人开过?有听说刹车失灵掉下去的?
Several years ago BMW changed the interval to three years. In addition there is a sensor you can buy that measures the moisture in the brake fluid and can let you extend the change interval.
https://f30.bimmerpost.com/forums/showthread.php?t=1859132
10年前的车说明书上说10年换一次或者根本不需要换。现在新的车变成3年换一次。刹车油没变过,大家想想为啥?
Mercedes-Benz, for example, says brake fluid should be flushed and replaced with new fluid every two years or 20,000 miles. Volkswagen says that a brake fluid flush should be done on most of its models every two years regardless of mileage. Subaru recommends fresh brake fluid every 30,000 miles.
On the other hand, most Chevrolet vehicles can go 150,000 miles or 10 years without a brake fluid change, according to Chevy’s maintenance schedule. And many Ford, Chrysler and Toyota vehicles don’t list replacing old brake fluid as a regular brake maintenance item the way they do oil changes or replacing transmission fluid.