本帖最后由 yj151 于 2010-1-22 13:45 编辑 3 K* a9 ]; n- C( v* k* L
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You can try to look at the suspention system such as stru and so on. ' g3 L8 E4 c8 d% ?! I% ^3 |" F4 H" A) y& [
You also can send it to dealership for checking the status.