I am doing some cooling system repairs on my '16 T6 Momentum Drive-E 4 cyl (leaking coolant valve and leaking coolant hose) and need to drain the cooling system in order to move forward with said repairs. However (as you can gather from the title) there is no radiator petcock drain valve like you would expect to find. Zero. Zilch. So the question is... HOW DO I GET THIS THING DRAINED WITHOUT SHOOTING COOLANT ALL OVER MY GARAGE BY REMOVING THE LOWER RAD HOSE??? Sorry for the caps... but COME ON VOLVO!!!