本帖最后由 yj151 于 2010-1-22 13:45 编辑 " r' f. Z! j. }) ^9 p/ Z! E9 ?/ B4 {+ K* k
You can try to look at the suspention system such as stru and so on.8 E) [( u2 L0 E& n- _7 a8 z1 c6 S+ T
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You also can send it to dealership for checking the status.