Uh oh!!! Getting some smoke backfeed through the auger. GMG support says it is caused by an air leak. We shall see. Currently have it all tore apart. Cleaned the auger lots of burnt on residue towards the end of it. No wear on the pin that attaches it to the motor. Lots of squeaks and squeals during my last cook yesterday in the auger housing. We shall how things work out. Hope some high temp gasket seal will take care of it.