Block heaters anyone

I remember why people stopped using them...they can actually scorch the oil. I'm sure there are superior ways now, but adding head to a fixed point isn't.


They are a fact of life in most parts of Canada,likely northern states too. Also common for people to install in line coolant heaters,getting instant warm. It's kind of comical seeing cars dragging extension cords or cords laying in the middle of the roads...people forget to unplug and drive away. Have done it myself.
 
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