Trying to isolate a coolant leak (only when working up to temperature, not when cold and not once hot) in the Coolant Flange Area and have removed the Vac Pump to have a shot at seeing in that area (and with the benefit of an endoscope) ...

Got the Cooling System Pressure test kit on rental from Autozone but wondering if someone can tell me what the B7 2.0T Operating Pressure value is in PSI ?