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AC CAUSES OVERHEATING!!!

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AC CAUSES OVERHEATING!!! - 6/28/2007 9:39:04 PM   
thunderbirdgreent

 

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I have a 1993 Ford Thunderbird 5.0.  When I run the A/C, it causes the car to overheat.  When A/C is not on, can idle, drive in stop and go traffic, or freeway, never any heating problems.  All cooling fluids fresh and at proper levels, yet A/C causes car to overheat.  Help me please!! I really dont know what could be causing this.  When it runs, it is very cold.  It just cause the car to heat up and over heat very fast. 
 
Thanks.
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RE: AC CAUSES OVERHEATING!!! - 7/14/2007 10:58:43 AM   
birdlover

 

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Joined: 5/24/2007
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Hey.

Your air conditioner compressor draws more fluid from the engine block to function correctly.  This will happen at different times depending on the temp. out side.  I have encountered this same situation and I recommend buying a 110* or a 120* degree thermostat so it will open sooner.  If you have a 180* thermostat or higher, it can be extremely hard on your engine when your air conditioned kick in and over heats.Hope this helps.                                                                                                                       Singed   birdlover

< Message edited by birdlover -- 7/14/2007 2:18:08 PM >

(in reply to thunderbirdgreent)
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