Question about 2004 Lincoln LS V8

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AC blowing warm air in the sun but cool air (not cold) in the shade

My 2004 LS when not in the sun but shade blows cool air from the AC but when driving it blows Hot air. any ideas on what might be the problem?

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: I HAVE A 2004 LINCOLN LS V8 NO AC BLOWS HOT AIR

I recently had the same problem with my ls. I had to remove the drivers side front tire and behind the tire arm there is the low connector valve that is attached to the compressor- take off the tiny cap and connect the can of refrigerant. Kragen has cans with the valve attached- just follow directions- My air works perfectly now- and it cost under $25 to repair it!

Posted on Jun 11, 2009

hankfan18436
  • 62 Answers

SOURCE: 2002 Lincoln LS V6. AC blowing hot air but

its probably the compressor cutoff switch cutting your compressor off at the wrong time and causing your ac to blow hot. that switch is under your hood right on top of the engine easy to get to. I hope that helps you out!

Posted on Jul 17, 2009

  • 11 Answers

SOURCE: ac blowing hot air on 2005 lincoln ls. just sarted today

Needs to be recharged and you more than likely have a leak somewhere

Posted on Aug 05, 2009

emissionwiz
  • 75817 Answers

SOURCE: heat blows out driver vent when ac on

this problem is caused by a defective air temperature control blend door actuator motor, it is about center of dadsh in air ducting, it moves the door that diverts air for cold from ac or hot from heater, you must remove the dash to repace it, about a 15 hour job fotr a home mechanic with a factory repair manual, nearly imposs without one.

Posted on Sep 04, 2009

SOURCE: 2004 lincoln ls ac blowing hot air hotter on one

Your issues can only be solved with the use of a Scanner and Diagnostic Trouble Charts and System Charts.
Everything is Electronic and complicated. I just looked at my LS Shop Manuals.
I would prefer you went to a local shop,but you could go to a dealer.
Without a Data Base some shops subscribe to,they won't repair this vehicle,it is way too high tech
I own a 2004 V8.

Posted on May 14, 2010

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this problem is caused by a defective air temperature control blend door actuator motor, it is about center of dadsh in air ducting, it moves the door that diverts air for cold from ac or hot from heater, you must remove the dash to repace it, about a 15 hour job fotr a home mechanic with a factory repair manual, nearly imposs without one.

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