-9 tonight..... windchill started tinker up in garage ran dryer vent hose out the door let her run till fan kicked on, no squeal So I am betting it must be speedo what kind of grease should I use in there? Won't be working on Tinker anytime soon till I can build me a box in my garage so I can actually heat the garage with out losing all that heat. Still according to thermometer its 42 Ok I need to find out where that senser is because my car wash soap is slush...