I had reduced water flow out of the water dispenser. I first changed the water filter but that didn't make any difference. Next I checked the water pressure coming into the refrigerator and it was good. I then searched the AppliancePartsPros.com site. From this I learned it could be a clogged Inlet valve. So I looked up the part and order it from the website.
There was a great video on how to change the part and it was really helpful. It was very easy to change the part out.
Thanks AppliancePartsPros.com!!