Hey guys. We have a GA Spacemaker that is making some weird noises. It cooks fine, just sounds bad. This is on of those models where there is a vent panel that drops open from the top when the unit is cooking. This is where the sound is coming from. Not sure what to do. Can I pull the guts from this section out while the microwave is still installed or do I need to pull it down? I'd had to pay someone to repair it, for that cost I might as well replace it.

Bud