本帖最后由 yj151 于 2010-1-22 13:45 编辑 ! q+ n% @1 M n6 l1 M ' F. E/ a0 B8 O6 l/ V+ IYou can try to look at the suspention system such as stru and so on.4 V. \& b1 v1 Y" T3 e/ r
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You also can send it to dealership for checking the status.