People do it all the time here when it gets below zero. They think it is cheaper than paying for a tow truck. I have before when my starter was going out and had to work nights when everything was closed at 4 a.m., so just to be safe and make it home I left the car running. It was a cherry 1971 Ford Torino with the 351 and it loved to run like a raped ape. haha
I should have kept that thing, would have made a nice EV.
I should have kept that thing, would have made a nice EV.