本帖最后由 yj151 于 2010-1-22 13:45 编辑 9 C0 V. b7 M m! r% i' v* ^
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You can try to look at the suspention system such as stru and so on.- [( s2 Y6 p5 A K7 I- y
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You also can send it to dealership for checking the status.