开的越快噪音越大,说明噪音可能来自发动机和风速。
如果发动机转速和以前没大变化的话,是不是可以检查一下门周围的密封胶条?胶条老化撕裂的话,自然噪音就跑进来了。
开的越快噪音越大,说明噪音可能来自发动机和风速。
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