本帖最后由 yj151 于 2010-1-22 13:45 编辑 + F( v" l% D3 {5 N3 ~7 _
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You can try to look at the suspention system such as stru and so on. & }' w$ S7 D7 Y3 m) x; o' s! J ; j: \* }' q6 f! m. V3 o+ MYou also can send it to dealership for checking the status.