Faulty Dishwasher - unfixable

LG's outsourced technicians claimed last November to have repaired a problem with my dishwasher by replacing a pipe, albeit that the manual troubleshooting guide indicated a motor problem. The fault keeps popping up- and LG keep diverting and not resolving.<br> <br> I expect after what I've been through to receive a new dishwasher as replacement- which will probably cost LG less than trying to repair the old one.