Icemaker will not produce many ice cubes, sometimes it does and sometimes it doesnt, sometimes they are hollow and sometimes they are not. Any idea on what would cause this problem

If your icemaker is producing small cubes, hollow cubes, huge cubes, or a solid slab of ice, one of the first things you want to check is the fill level. And it's not as difficult as you might think. (Hey, the hard part's wrenching that bottle out of Pookie's little fingers!) Unplug the refrig, pull the icemaker - usually one screw underneath, either 2 more or hooks above the cube mold - and unplug it. Take it to your sink and melt out any cubes with hot water. Then plug it and the refrig. back in, leaving it unattached from the freezer wall.

Manually start a 'harvest cycle' (see below) and hold Pookie's bottle under the fill tube. You'll have to wait a few minutes, because the water enters near the end of one complete rotation of the cube ejector, which constitutes a 'harvest cycle'. Regardless your type of icemaker, you're looking for 130-150 cc's, with most working best around 145cc's, but anywhere in this range should work OK.

(When replacing your icemaker with a new one, always check and adjust the water fill level this way too. You'll save yourself a lot of trouble.)