Developed a leak, now about 1oz. per hour, from the dispenser at the front panel where you would fill a glass. Replaced filter, made sure to cycle water through to clear air. Water leaks even with filter removed from fridge (I was surprised to find I could still dispense water even without a filter!). I'm not sure if this is related, but I have had occasions (including just before this leak developed) where no water would dispense at all. Through all the issues, the ice dispenser has always worked normally. Is there anything else I should try before going to the water inlet valve? Is there anything I can do to the water inlet valve before going for replacement (it's on a manifold versus being able to replace a single valve)? Finally, if replacement ends up my only option, can you provide the correct part number for me to order?