如果坏了,应该找人换。不过, 可以先买个WD40,在coil spring上喷一下,在门铰链上都喷一点。看结果怎么样。如果还不行,可能就要换了。
如果坏了,应该找人换。不过, 可以先买个WD40,在coil spring上喷一下,在门铰链上都喷一点。看结果怎么样。如果还不行,可能就要换了。
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