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Freon Charging

GreyGhost

New member
I hate this GM........but I digress.

Where is the low pressure connection for the AC? I tried the line right behind the air box, but that is not the correct size for the connector GM gave me.

Where is the connection point to add the freon? 00 GP.
 


but i would advise you not to use the canned stuff. go get it charged. if its over charged it might not work. and those cans put all kinds of crap in your system that arent supposed to be it there
 
I didnt run the line all the way back to the firewall. LOL

I wanted to check the pressure, but I needed to connect to the high and low pressure sides. Job completed. Defrost should be better now.

Thanks for the help.
 
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