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Dominick Coppola Posted on Apr 08, 2017
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I have a 1984 Cadillac Eldorado the air conditioner runs when I have my heat on does anyone know what the problem is

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EdCarCal

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  • Cadillac Master 1,326 Answers
  • Posted on Apr 11, 2017
EdCarCal
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Joined: May 17, 2014
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If you have automatic climate control and you mean the AC compressor, that is normal if the ambient temperature is above 40 degF. If there is an AC button on your climate control panel, you should be able to override it with that.

5 Related Answers

Anonymous

  • 607 Answers
  • Posted on May 12, 2009

SOURCE: "Service Soon" light

Push both OFF and WARM buttons together (and hold for 5 sec.) on the A/C control panel. Read what codes appear . It can be cleared by pushing OFF and HI the same way. Hope this helps

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Anonymous

  • 4 Answers
  • Posted on May 30, 2009

SOURCE: Air conditioner is not blowing cool air, but fan still blows

check the compressor with the ac running and make sure the compressor is kicking in and out in not the compressor might be bad or te clutch on te front of te compressor, sometimes u can get to much freon in them to i did it ounce

Anonymous

  • 15 Answers
  • Posted on Jul 10, 2009

SOURCE: 84 Eldorado squeaks when driving and stops when i press thebrakes

its time for new brakes..read your owners manual...brakes will tell you they need replacing with squeeks or chirps and these go away when you press the pedal.

Anonymous

  • 119 Answers
  • Posted on Nov 10, 2009

SOURCE: My mother's 2002 ford taurus has no heat. When

yes there is a blend air door that mixes a/c with the heated air and it sounds like it is out of adjustment the other thing is the heater core could be plugged

Anonymous

  • 1 Answer
  • Posted on May 30, 2010

SOURCE: Could you show a spark plug wire diagram 1984

This should be a a HT-4100 engines. Distributor rotation is counter-clockwise. The driver bank is 1-3-5-7. The passenger bank is 2-4-6-8 from the front of the car. The firing order is 1-8-4-3-6-5-7-2. Just like a small block chevrolet

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1984 Cadillac Eldorado. Wiring for the oil pressure switch please.

Question edited for clarity.
Question moved to model category.

Help in the link. Also click on the images tab

https://www.google.com/search?q=1984+cadillac+eldorado.oil+pressure+switch+wiring+diagram

..
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Remove and replace Heater core 1984 Cadillac eldorado

W age of car..also replace blower motor n evapirator cause theyr close by and will save lotta munney
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My air conditoner on my 200 cadillac el dorado wont go off

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1984 eldorado biarritz 4.1 engine Just bought it and it seems to run good, but when you come to a stop the engine will stumble, then idle will drop but not die. AC was running. Possible causes?. Put in...

check all vacuum hoses.if any looks cracked replace them.make sure carburater bolts are tight.check the egr valve make sure its not leaking.besure have your idle speed adjusted.it should be at 550 to 600 rpms.
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Air conditioner is not blowing cool air, but fan still blows

check the compressor with the ac running and make sure the compressor is kicking in and out in not the compressor might be bad or te clutch on te front of te compressor, sometimes u can get to much freon in them to i did it ounce
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"Service Soon" light came on in my 1984 Cadillac Eldorado after it came out of an oil change. It is running great. How do I get it to go out?

Push both OFF and WARM buttons together (and hold for 5 sec.) on the A/C control panel. Read what codes appear . It can be cleared by pushing OFF and HI the same way. Hope this helps
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1984 cadillac eldorado flywheel repair

Yes obviously they will need to lift the motor because the flywheel is smack-dab in between the torque converte and motor, could actually do it yourself with the right tools ( Engine hoist, air compressor , air tools, and sockets, and or course torque wrenches to properly mount the flywheel back to manufacturer specs) but I do believe 3 Grand is way higher then your average shop. Look for shops with Mexicans they have O.K. service for a good price. Reasonable price is in between $700 and $1200 GOOD LUCK!!
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