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2005 saturn vue a/c problem

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  #1  
Old 08-28-2009 | 11:50 PM
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Red face 2005 saturn vue a/c problem

hello every one i got problem with 2005 satrun vue a/c has to much presure and wont blow good cold air it gets cold when you drive about 1 1/2 hour at idle it get hot i nned help
 
  #2  
Old 08-29-2009 | 12:49 AM
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did you add refrigerant to create the overpressure situation or did it just develop?

Sounds like obstruction/clog
 
  #3  
Old 08-29-2009 | 02:48 AM
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thanks for getting back to me can you be more clear about the clog ,by the way customer came in with to much presure
 
  #4  
Old 08-29-2009 | 10:24 AM
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so it's not your vehicle? And someone is paying you to fix this?

What are high and low side pressures with

key on engine off
and
key on engine on A/C on full cold setting?
 
  #5  
Old 08-29-2009 | 12:47 PM
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to high mor then 80 key off or on
 
  #6  
Old 08-30-2009 | 12:47 AM
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Please answer the question.....

Originally Posted by derf

What are high and low side pressures with

key on engine off
and
key on engine on A/C on full cold setting?
That's two high side and two low side readings -- not just two low side readings....
 
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