本帖最后由 yj151 于 2010-1-22 13:45 编辑 2 X, ]' ^" n3 Z6 Z6 b8 ~* y
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You can try to look at the suspention system such as stru and so on. ) I0 _3 w" g' @; Q; f/ q4 Z& N7 j4 i( b4 O8 F! G
You also can send it to dealership for checking the status.