My microwave works fine but gets noisy like a vibration. Turntable not the cause or anything loose on outside.

Ken Stewart, September 2013

could be the cooling fan for the magnetron that is out of balance,i.e.melted,the trannies is on the way out be very careful these units should not be opened except by guys like us,trained engineers as the capacitor inside stores up about 10.000 volts depending on the model,you have ben warned

mm, September 2013