Didnt hydro lock thats good.
I drove it w loose rad cap, i can see the coolant moving around in the rad. I kno the pump is original. Wont hurt to swap it out. Maybe il get a pro. Flush. Getting cold now and w a 5 yr old, it isnt fun lol.
Il search but if any1 here ever heard of adding a bleeder lemme kno. Im in hvac and there several types oof bleeders. Gonna do searching and see. Is it worth documenting and posting here we shall see lol