本帖最后由 yj151 于 2010-1-22 13:45 编辑 1 r( o+ Z, l7 n' \9 E 7 C9 y; H# L' Z2 Z/ b5 [- A; mYou can try to look at the suspention system such as stru and so on.2 p$ s* o( A6 R# G" Y& R( K
! i& U, {9 a1 H, K. rYou also can send it to dealership for checking the status.