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  #1  
Old 06-25-2009, 01:57 AM
JimmyLee's Avatar
JimmyLee JimmyLee is offline
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1994 Q45
 
Join Date: Jun 2009
Posts: 4
Default Air Conditioner Problem

My air conditioner runs cold at first, then loses all temperature. If I turn it off for several minutes, it will run cold again.

Another problem: it only blows on the highest speed.
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  #2  
Old 06-25-2009, 06:11 AM
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Infinitiexpert Infinitiexpert is offline
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1994 Q45
2010 FX
 
Join Date: Dec 2005
Location: California
Posts: 3,619
Default

Quote:
My air conditioner runs cold at first, then loses all temperature. If I turn it off for several minutes, it will run cold again.
I suggest starting by checking the refrigerant in the system. Unfortunately the only way to do it is with an A/C machine.

Quote:
Another problem: it only blows on the highest speed.
Usually the problem is the blower motor amplifier. You can get the amp for around $100 and access the amp by removing the glove box.
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  #3  
Old 07-24-2009, 08:03 PM
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300zman 300zman is offline
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1997 Q45
 
Join Date: Sep 2007
Posts: 24
Default A/C

This may sound odd, but i was playing hell with my A/C, and it was my radiator, was getting hot and making A/C work too hard. There was not anything wrong with A/C. I believe the coil, not sure of name, but its real close to radiator. Bottom line, fixed radiator, fixed A/C.
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