Question about 1983 Cadillac Eldorado

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Heater and aircondtioning not working

I have a 1983 Eldorado cadillac, heater and airconditioning not working. Could you help us.

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Probly need a new compressor evaporator or blower-itz an old car-get a manual-and stay out of vegas!!

Posted on Aug 02, 2009


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How to replace the heater core in a 1991 Cadillac Eldorado.

Not sure if this will help but this is on a 2001 Eldo which should be close to what you have. I would also suggest the library and check out a Chilton's repair manual for you car.
Heater Core Replacement 2001 Eldorado Archive Cadillac forums Cadillac...

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Sep 17, 2014 | 1991 Cadillac Eldorado

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Lost owners maual . looking for 1983 cadillac eldorados fuel relay switch

Depending on the system and engine. The DFI ( DIGITAL FUEL
INJECTION)& TBI(TROTTLE BODYINJ), has a relay alongside the fuse panel other .models are controled by the (ECU) COMPUTER

Apr 20, 2013 | 1983 Cadillac Eldorado

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After i changed the ignition switch in my 1983 cadillac now the horn wont stop blowing

did you removed the steering you might have grounded the wire for the horn , it works on a ground system i would check the wire again and make sure it's now shorted

Oct 04, 2012 | 1983 Cadillac Eldorado

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How do I replace the electronic aerial on my 1983 Cadillac Eldorado. Aerial is located on passenger side front. Thanks

Normally ,you remove inner wheel well cover to access the mast itself,but from there you have to find the antenna wire in the right kick panel and trace it to the back of the radio.

Jul 16, 2011 | 1983 Cadillac Eldorado

1 Answer

Fuel filter, how many does a 1983 Cadillac Elerado have.

2 actually. 1 is a strainer on fuel pickup in fuel tank, that usually doesn't get changed. The other, main one is in inlet of carb.

Feb 23, 2011 | 1983 Cadillac Eldorado

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Can i install 16'' rim on a 1983 eldorado

If a wheel company has wheels for your application, yes. If not which I believe nobody makes wheels for this designed car do not attempt to do so for they will not work

May 06, 2010 | 1983 Cadillac Eldorado

1 Answer

1983 cadillac eldorado,what i want to know is how do you remove the heater box so you can access the heater core. i am trying to replace the heater core..

You need to remove the glove box. Remove the Programmer from the heater box. The heater box has studs going through the firewall attached with speed nuts on the UNDERHOOD side of the firewall . The nuts on the lower part of the box cannot be seen , so must be felt, and then removed. Place rags on both openings of heater core so as not to leak any coolant into the car. Heater box once unbolted must be artfully removed from UNDER the dashboard. Hope this helps

Jun 05, 2009 | 1983 Cadillac Eldorado

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