leaking under sink when dishwasher on

06-13-2004, 01:19 PM	#1
Big B Newbie   Join Date: Jun 2004 Posts: 1	leaking under sink when dishwasher on My pipes leak when dishwasher on or lots of water goes down sink. Have Gooped up where pvc pipes connect but water still flows out. Do I need to put more goop or does un goop so the line can breathe?

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06-07-2006, 07:07 PM	#2
Ron The Plumber Journeyman Plumber     Join Date: Jun 2006 Location: Eugene, Oregon Posts: 1,994	leaking under sink when dishwasher on At what point is it leaking, this info will help when asking a question.

06-07-2006, 07:36 PM	#3
redline Member   Join Date: Mar 2006 Posts: 2,083	leaking under sink when dishwasher on Have you tried to tighten the fittings? There should be fittings on the P-trap and they may have come lose. Are the fittings plastic or metal? Have you removed the P-trap to see if there is anything lodged in it to caause a blockage?