Well I work in a shop and my a/c was a little warm so I decided to evac what was in and start over. Pressures were at about 25psi/200 which is a little low. I pulled out 1.21 lbs of freon and added back 1.9lbs. From what I remember our systems hold about 2lbs. On the under the hood sticker it doesn't state how much it takes, and I looked for it for a little on shop key and couldn't find it there either. Pressure on the low side is about 45 now (which is ok since it's so damn hot out). Just wanted to know EXACTLY how much it takes, and yes I did search and looked through 10 pages and didn't find it

 

Mine took about 2lbs when I did it at my shop

 

That's what I thought. Thanks!

 

Should be a sticker on the evaporator the b-body is 28 ounces so a little under 2 lbs. seems right.