Hey guys looking to see if y’all can help me solve a puzzle. My 04 WJ started overheating a month back and I’ve been doing everything I can to figure it out. I replaced the T-stat, radiator fan, radiator and it’s still overheating. When I replaced the radiator, while burping the system coolant started bubbling up like crazy through the radiator into the funnel and went back down into the radiator. So it’s a pressure issue? Could it have been the water pump all along? I don’t have blown head gaskets as there’s no water in my oil. I’m just stumped and ready to drive it off a cliff