maztang (ryan)
+1y
i would flush the radiator, change the hoses, and see what happens. if it over heats again, change the water pump. you may also have a clogged heater core or something. if you rebuild the engine yourself it will not cost much. i can't give an exact price but i wouldn't imagine more than a grand on a stock rebuild, and i am saying the head and block. but i could be wrong.
when you changed the radiator, did you open the drain and run a water hose through it while it was running, then kill it let it drain and the add anti freeze to it? or did you just drain it and swap the rad.?