<VV> EM Heater Time
Devin
devin at valleyautomotivesupply.com
Thu Jan 25 00:50:18 EST 2007
Having been a Chevy guy forever, but a Corvair owner for only the last 2
years, I am in need of some information on EM heater systems. I have
several symptoms, likely related, but I=92m not sure which to tackle =
first.
We bought the 63 with 68,000 original miles and mostly I=92ve had to do
nothing besides drive it and routine maintenance.
=20
1. Mediocre heat. I=92ve seen several say that their heaters work =
great,
as I would suspect they should. =20
=20
2. Recently, it started blowing some brown insulation looking stuff out
of the driver=92s side defrost vent. Shortly after that, while trying =
to move
the lever(which didn=92t want to move) it =93popped.=94 I assume it =
came off the
end of the cable. I=92ve looked in the assembly manual, but it is =
unclear to
me where the actual cutoff is to separate between feet or dash vents.=20
=20
3. When I turn on the heat or air to defrost the windshield, which is
stuck about halfway between floor and defrost the window immediately =
fogs
and stays that way for about 10 miles. Granted, I=92m not getting much =
heat
out, but I=92m wondering if there is a place where moisture would get =
into the
system. I drive it 20 miles each way to and from work, and it never =
does
come even close to clearing the windows. I keep a squeegee on hand so I =
can
see where I=92m going. The driver=92s side will nearly clear by the =
end, but
the passenger side only makes a small area, maybe 6 inches across by 3-4
inches high clear directly above the vent. The rear window does leak, =
which
keeps the rear carpet wet, but I wouldn=92t think this would get into =
the
heater (maybe I=92m wrong?) The rear vents in front of the back seat =
don=92t
seem to blow open even with the blower on high.=20
=20
4. Final question: I=92m getting drafts from what seems to be the fresh
air vent area, however it is difficult to determine exactly where from =
while
driving. This is with the vents completely closed (by the knob at =
least.)
I=92ve read talk of resealing vents, could they be leaking air? Or is =
there
another likely suspect?=20
=20
Thanks to any and all for responses. There is a vast base of knowledge =
on
this list and I hope I can help others someday.
=20
I am ASE certified and spend my days turning wrenches, but these cars =
are
unfamiliar to me. I=92d rather ask a few questions than spend days =
chasing
ghosts.
=20
Devin =20
=20
--=20
No virus found in this outgoing message.
Checked by AVG Free Edition.
Version: 7.5.432 / Virus Database: 268.17.8/649 - Release Date: =
1/23/2007
8:40 PM
=20
More information about the VirtualVairs
mailing list