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06-24-2021, 11:36 AM
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#1 |
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Senior Member
 
Join Date: May 2005
Location: New Brunswick, Canada
Posts: 591
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AC leaking
Hi all. I haven't been here in years, so it's great to post something again!
The last two summers I've had to get my refrigerant topped up in the Blazer. Obviously its leaking out somewhere, but it's not obvious to me from where lol. Is there a common area I should be looking like the compressor seal maybe? thanks in advance, and it's great to be back here! Last edited by Shock_Me; 06-24-2021 at 11:55 AM. |
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06-24-2021, 02:10 PM
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#2 |
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Senior Member
Join Date: Jan 2001
Location: Orem, Utah
Posts: 7,976
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Re: AC leaking
How old is your compressor? Common leaks are the compressor seal and anywhere there's an O-ring.
__________________
I have sworn upon the altar of God, eternal hostility against every form of tyranny over the mind of man. - Thomas Jefferson |
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06-24-2021, 02:39 PM
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#3 |
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Registered User
Join Date: Dec 2012
Location: Temple City
Posts: 3,628
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Re: AC leaking
Also hose connections or crimps.
This is way auto guys use dye. This way when it leaks you cam use a black light to find the actual leak. I do commercial, and we use it to prove a coil is bad. |
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06-24-2021, 02:42 PM
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#4 |
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Registered User
Join Date: Dec 2012
Location: Temple City
Posts: 3,628
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Re: AC leaking
Forgot to add, but you maybe able to see oil in the area the leak is.
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06-29-2021, 10:21 PM
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#5 | |
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Senior Member
 
Join Date: Feb 2001
Location: New Madison, Ohio
Posts: 21,373
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Re: AC leaking
Quote:
__________________
A husband can be right...or...A husband can be happy.  67-72 Chevy and GMC Trucks...The Classic Truck for the Classic Folk.  1970 CST Two tone green, 402BB, 400 Automatic, Tach, Buckets, AC, AM-FM, Tilt, GM CB, GM 8 Tract, LWB, etc   JOHN 17:3...The better side of "LIFE" Remember: Everyday is a good day...Some are just gooder! |
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06-24-2021, 09:09 PM
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#6 |
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Senior Member
Join Date: May 2005
Location: New Brunswick, Canada
Posts: 591
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Re: AC leaking
Thanks for the replies! I’ll start looking for these clues. Pretty sure the compressor is original.
Posted via Mobile Device |
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06-27-2021, 04:19 PM
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#7 |
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Registered User
Join Date: Mar 2015
Location: Ontario Canada
Posts: 1,526
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Re: AC leaking
What refrigerant are you using? If it's 134A, it will always leak because that system is not designed for it. 12A is a better choice for retrofits.
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