Answer Hello Joseph. If the icemaker is overflowing, you may have a bad water valve 4318046 and it will need to be replaced. If the icemaker is not overflowing, you will need to check and see if the mold is cracked. If so, you will need to replace the icemaker. Thanks. Read More... Answered by AppliancePartsPros.com | Tuesday, October 11, 2011