[net.auto] Annoying Foggy Windows

jeri@alice.UUCP (07/19/83)

I don't know if this problem has come
up before in this newsgroup, but I know
a few people whom are really bothered by it.
the problem is a very foggy film that covers
the inside of my car windows soon after I
clean them, and increases almost daily.  when
I wipe it off, the rag comes away black.  I've
spoken to other people about it, and it seems
only to occur on new cars.  I have an '82 Celica,
and my boyfriend (whose car develops this film too)
has an '82 Challenger.  I thought it could possibly
be from the Armour-All I use to clean the dashboard,
but a friend of mine with an '83 Mazda RX-7 has the
problem also, and doesn't use Armour-All.  Can
anyone shed some light on this problem?  Respond
by mail, and I will summarize to the net.

Thanks in advance.

			Jeri Frisch
.br
			BTL, Murray Hill
.br
			(alice!jeri)

ark@rabbit.UUCP (07/19/83)

I think that the problem is caused by gunk that evaporates
from the vinyl seat covers.  I suppose that if you
get leather ones it would stop.  It does decrease with time.

lat@wbux5.UUCP (07/19/83)

Well, I have cloth seats in my '82 Corolla, and I get the
same thing.  At first I thought it was from cigarette
smoke, but I rarely smoke in the car anymore, and I still
get the film on the window.

Laurie

trb@floyd.UUCP (Andy Tannenbaum) (07/20/83)

The gop on your windows is discharged from vinyl in your car.  My new
car has cloth seats but the dash and some of the rest of the guts are
plastic and there's a thin film of slime inside the windows.

Smoke would certainly also cause gunk.  I have a Karmann Ghia which
heats/ventilates the driver compartment with exhaust gases; that slimes
up the windows too.

	Andy Tannenbaum   Bell Labs  Whippany, NJ   (201) 386-6491

crc@clyde.UUCP (07/20/83)

Ford discovered that this foggy stuff is the emulsifier from the vinyl in the
car interior.  The vinyl dashboard is the primary source, which explains why
the stuff is only noticeable on the windsheild.

When all of the emulsifier has evaporated it will ofcourse stop condensing
on the windows, unfortunatly, this stuff keeps the vinyl soft. When it's all
gone the vinyl will become brittle.

One of my cars is ten years old and it seems to have more emulsifier on the
glass this year.

warren@ihnss.UUCP (07/21/83)

The problem is most likely, as others have indicated, plasticizer
escaping from the plastics in the car.  There are, however, other
and more sinister potential causes:

Slow leak in the heater, causing volitals in the engine coolant to
be deposited on your windows.  I have seen this in couple of cars,
where there was no great evidence of trouble except for mysterious
loss of coolant and windows that constantly fogged when the heater
ran.

Slow leak in the air conditioning system.  The freon won't fog the
windows, but the oils that they put in it will.  If you ever have a
mysterious loss of freon in an air conditioning system, suspect
something like this.

-- 

	Warren Montgomery
	ihnss!warren
	IH x2494

louisp@tekcad.UUCP (07/21/83)

#R:alice:-205300:tekcad:13200015:000:634
tekcad!louisp    Jul 20 08:11:00 1983

   I have a new car with leather interior and I,d shoot anybody on sight
that even contemplated fouling up my air by smoking!!
...ALAS, I too suffer from the inside window film. It seem to be generated
extra quickly on bright, hot days. I would also agree that it's a byproduct
of dredded vinyl dryout syndrome. I guess when your dash has dried out enough
to crack and distort, you wont have to worry about that unsightly film anymore.
If someone knows the magic cure, please elucidate.

				Thanx;
				Louis Pengue

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