s*******e
发帖数: 3042 | 1 那个subframe的noise是什么样的？我的e46最近煞车到底会顿一下，我自己以为是FCAB
，不会也是subframe吧？ |
b**********g
发帖数: 534 | 2 It's clunk noise from the rear, put a smaller metal box in a bigger one and
shake, that's what it's like.
But that's only from my torn subframe, and it's also related to torn diff
bushings.
Your subframe can still be torn w/o significant noise.
The best you can do is visual check.
Support your diff with a jack and unbolt the 2 rear bolts, brush off all the
coatings and look at the metal.
I don't think subframe can cause much braking issue as subframe is in the
rear but most braking power is from
【在 s*******e 的大作中提到】
: 那个subframe的noise是什么样的？我的e46最近煞车到底会顿一下，我自己以为是FCAB
: ，不会也是subframe吧？
|
D*****I
发帖数: 8268 | 3 低速转弯的时候clunk clunk响？
FCAB
【在 s*******e 的大作中提到】
: 那个subframe的noise是什么样的？我的e46最近煞车到底会顿一下，我自己以为是FCAB
: ，不会也是subframe吧？
|
s*******e
发帖数: 3042 | 4 thanks. seems the jerk i have is not due to subframe tear. i checked
e46fanatics and bimmerforums, they all say never heard any xi having
subframe problem due to less torque at the rear wheels and stronger lower
body |
b**********g
发帖数: 534 | 5 most problems are found in early e46, mine was a 2000 model.
xi wasn't available untill after the facelift I believe, so you should be
fine. |
f********m
发帖数: 8397 | 6 did you figure out what it was? I felt the same thing while test driving a
328i
lower
【在 s*******e 的大作中提到】
: thanks. seems the jerk i have is not due to subframe tear. i checked
: e46fanatics and bimmerforums, they all say never heard any xi having
: subframe problem due to less torque at the rear wheels and stronger lower
: body
|
n*********o
发帖数: 315 | 7 Could be control arm ball joint, steering inner/outer joint, or something
else.
【在 D*****I 的大作中提到】
: 低速转弯的时候clunk clunk响？
:
: FCAB
|
D*****I
发帖数: 8268 | 8 我的是后面响
【在 n*********o 的大作中提到】
: Could be control arm ball joint, steering inner/outer joint, or something
: else.
|
n*********o
发帖数: 315 | 9 八成是哪个bushing, 不过得好好找。
【在 D*****I 的大作中提到】
: 我的是后面响
|
D*****I
发帖数: 8268 | 10 是啊，怀疑是differential bushing,
rtab已经换过了，subframe去查过也没问题
反正还能忍受。。
【在 n*********o 的大作中提到】
: 八成是哪个bushing, 不过得好好找。
|
