So I flushed my coolant today I replaced My radiator so I figured why my do a coolant flush as well. After burping the system and fill it I noticed a leak coming from the bottom from my transmission and sure enough it was coolant. Never had that leak before until after doing all this. It is a 2013 jeep wrangler sport. The leak stopped but I would Top off the radiator with just a little bit of coolant and it would start dripping again. I also used 2 gallons a of peak 50/50 coolant to fill the system.