...another question4 u? U say it sounds like a old water pump, but it is also new and recently replaced.could it be that I bypassed the hoses from my heater radiator? or a temp coolant sensor?
thats a question for someone else, honestly have never dealt with one that was a problem, so I dont know what one does sorry. lets hope someone else can answer, also I like to go down to the car dealer and talk to parts guys, a lot of times a similar problem pops up over and over, and sometimes the parts guys can help (sometimes they cant, but it does not hurt to ask, so keep asking best of luck