本帖最后由 yj151 于 2010-1-22 13:45 编辑 6 p# K5 C. |, L4 Q6 a1 K( d3 X
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You can try to look at the suspention system such as stru and so on.2 c% w. ]9 u- j; D( G
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You also can send it to dealership for checking the status.