banging pipes

I turn on my hot water in the bathroom sink and it goes for a few seconds then there is a banging and the water flow is restricted. any thoughts?
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I turn on my hot water in the bathroom sink and it goes for a few seconds then there is a banging and the water flow is restricted. any thoughts?
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snipped-for-privacy@gmail.com wrote:

Loose washer. Could be in a shutoff valve if not the sink faucet.
Jim
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