Hi guys i found the problem with my enviro ef3 stove shutting off.Well i did a complete clean job(unneeded) anyway i fired that bad boy up and watched and noticed a slow pellet feed issue and looked back at the auger motor and it was slipping so hey i thought i would just loosen the retainer bolt and have a peek.The damn motor would not come off-so i had to take the auger out as well as 1 unit now. I still cant get it to let go so now i need a new auger motor and probably a auger as well.Man im so frustrated now so i called local shop they want $250.00(motor) $165 for auger man wow .Any better places on the net here in Canada? USA