winshield keeps fogging up
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Freshman User
Joined: Jan 2003
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winshield keeps fogging up
i keep having a problem with my windshield fogging up. its been in the 30s to the low 70s and when i put the defogger on to cool the windshield and after about 20 minutes later when i turn the heat on it still fogs up. does anyone know of a good defogging window cleaner where it prevents fogging? thanks.
Freshman User
Joined: Jun 2002
Posts: 44
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From: penticton canada
winshield keeps fogging up
Are you sure you don't have a hole in the heater core? Even a small one will cause your window to fog, especially on defrost. I use a window cleaner from Napa that cleans incredibly and has an anti fog in it.
Rick
Rick
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Joined: Jan 2003
Posts: 9,748
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From: Connecticut
winshield keeps fogging up
I don't know if this will help, but keep in mind that your air conditioner sometimes runs as a part of your defrost system. My manual says: "If the temperature is about 10°C (50°F) or higher, the air conditioner will automatically dehumidify the air to prevent fogging." Maybe an A/C related thing?
P.S. Boy those low 70s temperatures sure sound sweet
P.S. Boy those low 70s temperatures sure sound sweet
