本帖最后由 yj151 于 2010-1-22 13:45 编辑 & T% g* q) U; P: v* r2 T/ E - B) j) I. w3 q$ lYou can try to look at the suspention system such as stru and so on.6 D% O3 e8 Q7 Z. N8 S
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You also can send it to dealership for checking the status.