A couple days ago it was -20 below and the heater blower motor in my truck started howling and seized up.Pulled down the cover on the motor and could see it had a exposed bearing.Got my 3in1 (20w) oil from the house and oiled the bearing,now works good as new.Thanks to this forum I saved $80 bucks! Just to add another trick that has had dual uses for me,my friends clothes dryer started smoking awhile back(lint caught on fire).Luckaly they put it out.So the last time I had the leafblower out finishing my stove cleaning, I stuck the leafblower over the dyer vent and blasted a crap load of lint out in the field.lol...Anyone else have similar stories to share?