Thomas K Discovery Bay , CA October 21, 2018 The detergent tray door would not open on my Bosch dishwasher I did research about that problem. I pulled the door cover off and determined that the part that trips the door to open was frozen in place and there was no way for me to free it. I easily found the detergent dispenser listed and ordered it. When it came, I replaced the dispenser and now it works like new. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes