A while back the refrigerator seemed to leak from underneath. The evidence was that water ran out from the left edge to about 2 feet from the fridge. I took off the panel in front and looked inside. There appeared to be no signs of wetness inside, except for a little water in the drip pan. I monitored it all day, especially whenever the water would kick on for the ice maker, but no water leaked. About a week or so went by with no leaks, until today. During this entire time, the water dispenser hasn't worked. It would occasionally work before, but then stopped altogether. Today, I looked around underneath and in back. I check all the fittings to make sure they were tight (some were not completely tightened), checked for moisture (none except drip tray), and then tried the water dispenser again. Now, the water dispenser is working.

Any help would be appreciated.