Hows it going everybody, Im having trouble with my AC leaking from somewhere and i don know where it could be coming from, I went to a few auto parts store to try and find the service manual for my 95 blazer 4x4 and no one has it in stock and wont have it for a while, I want to know if anyone has one i can download from them, Im trying to fix my AC that just started leaking all the liquid out the other day and driving around in this miami heat doesnt help at all lol. I did notice that if i shook the small tank where u put the liquid in it does sound like its letting air out of the large black box thats up against the firewall, Im waiting for the truck to cool down before i go outside and check and see if its a bad seal or what it could be, But if someone MIGHT have the service manual that would be kind enough to let me use it for a little while i would be very greatful.

 

Get a can of r134 that has dye in it. It will show up where the leak is. The "can" is the dryer and the "black box" is the evaporator housing.

 

I was looking at the truck a little while ago and noticed that the plug where u hooked up the ac refill hose had green smile all over it, and i put my ear next to it and put the cap on it tight and he was leaking from there, so i took the air valve tool and tightened it down more, I think thats the place where its leaking from, So how im gonna have to add another can onto it.