Jeff for Model Number ldf7923st My Dishwasher started to make a very high pitch whine during the wash cycle. There are no error codes and otherwise functioning normal. I have removed the wash arms as well as made sure there is no debris on the filter. I removed the filter and checked the impeller assembly and that all looks very clean. I am thinking that it is the circulation motor.. possibly bearings. Do you have the replacement motor for the LG - ldf7923st
Answer Jeff, here is the part number for the wash motor assembly, AJH31248608 Read More... Answered by AppliancePartsPros.com | Thursday, October 11, 2018