I just bought a house that had a frigidaire refrigerator, one day the ice stopped being made and the water wouldn't come out of the door, checked the line going in the fridge, pressure was good, didn't know how old the filter was so I replaced it, even every time I remove and replace the filter I get a squirt of water then stops, after putting in the new filter I held down the water and tapped on the area where the filter is and it started flowing, I filled glasses until the water had no more air. Now a couple weeks later it started again not giving water, I am at a loss for what it could be.