本帖最后由 yj151 于 2010-1-22 13:45 编辑 ) r; w3 I# n8 Z1 g$ Z* l . O2 o' }% l+ vYou can try to look at the suspention system such as stru and so on. 2 r# X |; a8 \, Y; G8 o Y; a : ]4 Z* B s# E5 V/ A. MYou also can send it to dealership for checking the status.