本帖最后由 yj151 于 2010-1-22 13:45 编辑 0 w& {: D( t3 Q) m& v& J( F; _- k$ f) o- d, H; X* x; @
You can try to look at the suspention system such as stru and so on. ( E! X, a' W3 P }9 d! k l: [+ N% r$ h# G7 l7 E
You also can send it to dealership for checking the status.