I don't mean to change the topic, but I just moved to Waynesboro Pennsylvania from Las Vegas NV, so this will be my first REALLY cold winter. How cold does it need to be before I need to leave the heater plugged in......add fuel additive.....add kerosene... or borrow a gas car? Even with a block heater, the fuel in the tank could still solidify, correct?

Robert
'83 240D 270k Miles