请教有关transmission oil的问题

jetta90 · 发表于 2004-11-2 12:08

1)请问到底以什么标准判断 transmission oil是否需要更换呢?

我的车从年份和里程(5年60KM)上讲是应该换了, 可是我每次查transmission oil的颜色还是很干净, 而且还是偏红色的, 所以总是等着没有换. 最近发现在红灯前, D挡踩刹车时, 车在间或会有些抖, 但是发动机转速很稳定(700转), 换到N档或P档, 就没有抖的现象, 我怀疑是不是应该换 transmission oil了?

2)另外, 每天早上车开出来, 第一个STOP时, 总是感觉刹车无力, 到第二个或第三个就恢复正常了, 这是什么原因呢?

多谢

jetta90 · 发表于 2004-11-3 09:48

多谢多谢

RaymondSmith · 发表于 2004-11-3 12:49

for transmission:
Don't wait until color changed, it's too late.

for brake:

Actually I am not sure your brake problem. if you fill it very soft (need press very hard), sometime it is because air in your brake system, and sometime more serious your brake system leaking. check your brake oil container see if oil too less. if answer is yes, I think your system is leaking.

There should also some other possibility, but I don't know.