本帖最后由 yj151 于 2010-1-22 13:45 编辑 / A( C5 P. B6 m1 t8 r2 Z) Q * G* p# w+ H- L% h# ?, q, U; ZYou can try to look at the suspention system such as stru and so on.5 a4 d1 U q6 i) P# }5 _' G4 K: h
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You also can send it to dealership for checking the status.