Questions & Answers for: truck windows fog defroster

...Windows fog up while driving and defroster can't keep up with the fog. This can be caused by a heater core that is leaking inside the car, one way to determine if that's the problem, is if you can ...

...windows with the defroster on hi I just cant seem to keep the windows from fogging and I have the defroster on hi. It's a 91 lincoln town car signiture. Any suggestions that might fix this problem. D ...

windows in the evening or even during the day if it's cooler outside, the front window fogs up and will not defrost on its own. I have to turn on the defroster, which causes the AC to come back on, to

with heat and defrost on the windows fog up and won't defrost windows fog up anytime I use the heater.....Have to have it on defroster all the time.?

...truck and now smoke is coming through my vents when i turn on heat the windows fog up and the defrost fogs my windows it sound to me that you might have a slight leak in your heater core. The leak is ...

...fog the windows even when you run the defrost. You can also try opening the windows a bit to get some more air moving inside. If it still fogs when the vents are set properly, you may have a leaky ...

fogging windshield windows fog during rain and when defrost running Is the a/c working ?  The a/c helps dry the air blowing on the glass in defrost mode.  

windows fog up windows fog even while defrost is running. defrost puts out heat so I dont think its the heater core. just started this 2 days ago Heated air in large quantities is what gets rid of ...

...windows fog up but the air is hot. This may be due to a bad heater core or dirty core with a plugged water drain, first see if the a/c works. turn it on and see if the air gets cold and if the ac ...

...defroster blows a fog and I think its a coolant fog what could be the problem? the the system does over heat. On cool mornings when I turn on the defroster it blows a fog that keeps the window fogged ...