Thank you both! I checked the gap and it appears fine. Even tried the bump with a stick trick...to no avail. But, what I did find and it appears to have corrected issue, was a programing issue with EFIlive. Prior to my high pressure fill valve going bad, I had added electric fans and downloaded a '0...

Hello, My 2004 Silverado SS developed a leak in high pressure fill port and I ignored it for so long that all Freon leaked out. Prior to this, HVAC system work flawlessly . I took it to reliable AC shop yesterday and had port replaced, system vacuumed and refilled. Pressures were correct...but guy n...