that is ot how you test for a cooling fan problem and you should take it to your mechanic so you dont chop off any fingers. Those fans are on a special switch that comes on when the engine reaches a specific temprature. Paul, 38 years ago there was only one fan. Now, a lot of cars actually have two fans.
2) Propane contains an odorant similar to what's put into natural gas. If combustion is not complete, or there are any leaks, then this odorant produces a smell. In addition, in larger tanks typically there is a large tablet of solid odorant sitting in the bottom of the tank.
It can kill: Propane heaters release carbon monoxide (CO) and are responsible for many deaths every year in the US. CO is odorless, tasteless and invisible and is poisonous. Propane / kerosene or any fuel heater must be used in a well ventilated space or with a proper exhaust system. Early signs of CO poisoning are headaches, nausea, irritability and confusion. Even low doses can do permanent brain injury. ...Read more