98 blazer 6 cyl
So the driveway pic was after I parked car at 6 pm and went out at 8 am.
Slight incline in driveway with car forward.

Since it does this at stand still turned off could it be water pump weep hole draining.
Or the LIM shown in pic. Confused because its when not running under pressure.

Thank you ! Is there a good write up on here regarding the LIM gasket replacement ?

 

Easiest way to find it is hook up a coolant pressure tester. I looked for like a half hour one day and couldn't find my leak. Hooked up a pressure tester the next day and found it in 30 seconds

 

Thanks, i actually got a good view with an inspection mirror and flashlight.
The back cover plate on the water pump is leaking.