I was driving my car for awhile the other day and noticed I was not getting any heat blowing out of my car. I looked at the temp gauge and it was boucing around between the first and second mark past 130 degrees (somewhere around 160 or 180 im guessing) but never higher. I even let it sit in the driveway for 5 minutes after driving it for an hour and it never rose above that mark. Does that mean the thermostat is broken or is the heater core broke or something? I need to get it fixed cuz its freaking cold out. Thanks.