本帖最后由 yj151 于 2010-1-22 13:45 编辑 - D4 A% Z6 q$ }$ N8 S9 Y/ R3 ~5 i2 Q6 U7 G
You can try to look at the suspention system such as stru and so on.: w4 C# W, ]0 ~
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You also can send it to dealership for checking the status.