Well thats the thing, the Pump made no noise and thats why we could not make sense of it. The car ran so fine.
thats exactly what happened. The shaft broke free from the impeller so the pump would turn, but the impeller would either slip or catch. This explained why the car sometimes cooled and overheated at varying times.
It was driving me nuts that it never overheated the same way twice lol. But now all that is gone
Now when i drive the car needle is almost at only 1/4 even in heavy traffic. The mandrel bent piping i got from the Fierostore was really worth it too.