I believe the squeaking is coming from the blower (sorry if that's not the right term). I've removed both side panels from the stove and can see the motor spinning. When I stop it manually, the squeaking stops. I've tried to vacuum everything inside, blew it out with some compressed air, and shot a little WD40 on the joints and it's still squeaking very loudly. It's a constant squeak and it's getting to the point where I may need to just shut the stove down because it's so annoying. Any suggestions are greatly appreciated.