本帖最后由 yj151 于 2010-1-22 13:45 编辑 , d8 T t" f3 b- S" H( R" Z# N, e
You can try to look at the suspention system such as stru and so on. 4 O( B9 S" a. D7 K* M. v- }2 w ' ?1 l1 @: T/ N" x8 r* x! DYou also can send it to dealership for checking the status.