Questions & Answers for: windows fog turn defroster

...fog on the windshield as it should. It seems to be just "normal" air because of a rainy day, or very humid day, I had the blower on hi, turned dial to defroster only and the whole car fogged up. Air ...

...turn it off for just fresh air through vent or 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 ...

...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 what s causing the windows to fog up, cause it's actually radiator ...

...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 ...

...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 ...

windows fog When I turn on the defrost, the windows fog, especially at first. I used to have a bad smell with it too, something like radiator fluid smell. A previous owner take off the belt for the AC

Windows fog up In the winter, my windshield, rear window, and all other windows in the car fog up to the point you cannot see a thing. The heat works. When you turn the defrost on with hot air, the ...

windows fog up from top to bottom. that means it is not a heater core where would water be coming in the car and not getting out. when water gets in ,how does it get out. May I assume you've tried the

...fog on the inside windshield. So, turn the defroster of unless you need it when the windshield fogs. You may be able to keep the window clear by opening the outside air vent and increasing the heater ...

...on the defroster it blows a fog that keeps the window fogged up anytime I turn on the heat. If the fog is oily, then your heater core is leaking and the blower is blowing coolant onto your ...