Coolant loss

[Soulreaver0102]

I checked trans. At fill and drained off a hair. No coolant. Checked dipstick and drained off a bit from bottom. No coolant. Check Davco no coolant. Checked both tanks by pulling fuel from both. No coolant. Checked air tanks again. No coolant. Pulled hard line from Compressor. No coolant. We did pressure check yesterday with no external leaks along with block tester with no change in color. I have not pulled the pan as I’m sitting in 6 inches of snow just trying to eliminate stuff so he doesn’t have to charge me for it. I’m not sure if this will do or not but I pulled my pyro probe behind turbo with no signs of coolant and ran the engine a bit with no signs of anything but dry air coming from pipe behind the turbo.