Product review (5 stars): You can do it!
If you have water running all the way through your refrigerator lines but not coming out through your refrigerator, this part is for you. It is an easy fix that requires turning off the water line to the refrigerator and replacing the valve on the back of the refrigerator, underneath the metal backing.

 Your symptoms likely include no water coming through the door and no water making into the icemaker. You should check your filter first and make sure that it is not clogged.

 There are no instructions with this part.