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Summary: Learn how to identify a clogged sink drain in this free expert video clip.
"Hi this is Jon on behalf of Expert Village in this video clip I will be taking you through step one in making a sink drain better. The first thing we need to do is identify the problem when this sink fills up the water takes a very long time to drain out. Now since I can obviously see that there is nothing caught in the drain up here my diagnose is that the pipe might be clogged underneath the sink. Underneath my sink I have this section of pipe which is known as a P trap much likely there is some buildup in this pipe and we need to clean that out. "
eHow Article: Spotting a Clogged Sink Drain