over heating

the water pump is belt driven off the back of the camshaft. it is in the back of the motor towards the radiator. the belt often frays and the plastic gear that runs it wears out and does not turn the pump at all. Like Boston said, get it check asap. Roy

It sounds like your thermostat is stuck closed , you should have it checked asap

make sure your fans are all working. when was the last time you change your thermostat? Good luck