Rattling noise

SIGMARA

I am driving a 2008 Ford Escape, the front at the right side sometimes makes rattling noise, it lasts for a couple of minutes then dies down. It will happen at least once in a road trip (normal daily driving from home to work then back home).
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" v+ |& l' X7 r3 n, G& }% K# H0 fAnyone knows what it is? Is it serious? Approximately how much will it cost to get it fixed? Any place recommended for inspection of this and fixing it?
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Thanks a lot! (Sorry I could not type Chinese here.)

scuba1995

没有看到车，不能准确理解是什么声音。
& r5 R/ f( W! _* [估计是附件驱动皮带。这个皮带内侧容易进杂物，在皮带和皮带轮之间造成噪音。如果是皮带响，可以换掉，价格不贵。如果皮带本身没有皲裂老化，也可以先开着，总之不是急事，也没什么危险，就是响着烦人。

SIGMARA

2# scuba1995

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Good morning expert, thanks a lot for your reply.
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. e) a) _4 q) a& r  V- [Do you do inspection or problem fixing of such?

scuba1995

我们现在还不能修车。