本帖最后由 yj151 于 2010-1-22 13:45 编辑 + K' c3 @, O& y. E9 ^1 b 1 l- G% |( v& C! G" Q# p) L' G9 AYou can try to look at the suspention system such as stru and so on. . x! L/ q4 F( S8 H7 Q( R1 R8 g: n7 N: c& K8 f m- U
You also can send it to dealership for checking the status.