Foggy windows

[MXHOWES at aol.com]

Sounds like a heater core leak. The heater core is a very nasty job to  
replace (DIY) or very costly to have someone else do it. I did the heater core  
on my '88 80 and told myself ....... next time I will try Bars Leak first! 
It  may work and you have saved yourself a lot of grief or $'s.... or it may 
work  for awhile and that will buy you some time....... or it may plug up 
your  radiator but you probably need a new one anyway. Next time I have a 
heater core  leak I will do everything possible to eliminate removing the 
entire inside of my  car.