本帖最后由 yj151 于 2010-1-22 13:45 编辑 0 S! w/ d% G' L; B S+ G
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You can try to look at the suspention system such as stru and so on. 9 ]* C3 S8 m1 G( w$ J" ~( ^9 B( Y# B T# t
You also can send it to dealership for checking the status.