Happy Halloween! Tomorrow being November 1st means the cold brutal weather of Chicago are upon us. A couple things you may want check or fill on your vehicle are: Tire Air Pressure: Air pressure in your vehicle's tires will decrease in the colder months. You may even get a tire pressure low indicator on the dash. Check the drivers side door jamb for your vehicle's recommended tire pressure. And be sure to add a couple more pounds to them! Coolant/ Antifreeze: **CAUTION NEVER