I started my 14 year old insert this morning and the blower fan didn't work. Now the auger stopped working also. The fan was a little noisy as was the auger. Did both motors go bad or could it be something else? I replaced the control panel about 1 year ago and ever since, I had to unplug the insert after cool down because the combustion fan wouldn't turn off. I notice that the control panel has a small crack at the on button. Could this be the problem. The on light and fan speed lights come on.