water pressure from icemaker water line to fridge is reduced
If it is a small pipe the saddle may be partially obstructing the water flow. If you have copper, pex, or PVC plumbing it would not be hard to cut the pipe install a T and fit a 1/4" adapter or 3/8" depending on the size to your frige then you will not have a pressure reduction and in a few years (when the saddle would fail) you prevented the failure from happening.