本帖最后由 yj151 于 2010-1-22 13:45 编辑 - `* G2 a: I2 O# F ( q; I% n9 e4 x$ w r$ L1 d* yYou can try to look at the suspention system such as stru and so on. g% C" I9 q* G& F) C, |1 z! V: F, V9 L0 y
You also can send it to dealership for checking the status.