I removed the dispenser from the dispenser housing. On the inside there are little jet pressure holes. I turned the washer on a normal cycle. I noticed water was only running from the back slowly. The water is supposed to spray hard into the dispenser tray from the jet holes. That was my first indication that there was something wrong with the water pressure coming in from the water valves. I ordered the water inlet valve and within a couple days, the part arrived. I placed the new water inlet valve on the washer and performed the same troubleshooting steps (removing the dispenser tray from the housing). Turned the washer on the normal wash cycle and the water sprayed from the jets as planned. The water pressure was stronger going into the water as well. This also fixed my F20 error that I was getting during the rinse cycle. I placed some white clothing into the washer because all three dispensers (detergent, fabric softener, and bleach) work during this wash cycle. All three dispensed into the washer and my clothing are super clean now and smell great.