So I bought a second hand cuore 2007 model. When I got my car, everything was working fine except the ignition. The self needed work, so I got that fixed up. Also, my mechanic told that the radiator needs to be changed too because its too old. So recently i got that fixed as well, however since then my car has been having some issues. One day it got overheated and the pipe blown up, and after that suddenly my ac belt broke. And sometimes the heat pointer goes up oftenly even if i dont turn on the ac.