本帖最后由 yj151 于 2010-1-22 13:45 编辑 . c" M! t; J G$ |) Q" R. w$ w A
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You can try to look at the suspention system such as stru and so on. ( o) \( h' Q! q# c6 M5 J! ^3 z$ A
You also can send it to dealership for checking the status.