Watched a video on line. Removed the water control valve from the Bosch dishwasher.(Had to remove the washer from the cabinets) Found the part on line and ordered it. It was here in less than two days, installed it and put the dishwasher back together and in its place. It worked just like new. We live in a rural area and it would not have made sense to have a repairman travel here. It was repaired for $140 compared to an unknown amount. VERY HAPPY! Glade the problem was not something else.