OAfter checking for a blocked exhaust pipe, run the engine and best heater for winter for about 10 minutes every hour depending upon the involving gas planet tank.
So, given my history, you can probably imagine the way i felt while i strolled through the forums another day to view what advice is on offer to the poor Joe (or Josephine) who calls for help whenever a portable heater pros and cons car heater.
For a heater to get truly portable heater pros and cons, most will run off propane. Natural gas and electricity aren't quite as portable in many instances.