When the washer drains, the water comes into my kitchen sink. It will drain out after its done rinising or whatever its doing. What can we do to stop this? TIA
What kind of connection you got. Sounds like there is an obstruction are it is partyly stopped. Take connection apart and see if it is not got something in it, if not then there is some stoppage in sink arm in wall. Run a small cable through pipe in wall.