For a 1993 Ford Explorer 4x4 4dr...
I busted a heater hose which of course leaked a lot of coolant solution. I've subsequently replaced the busted hose but temporarily used just water for the cooling system. I read Dr. Bob's instructions on changing the coolant from the Explorer Mtce page and he mentions a drain plug. I've crawled underneath and can't find it. If facing the vehicle, where would it be, lower left or lower right? Specifically where? Thanks!!!