Ok folks we have completly replaced everything on the coolant system and its still running hot its a 2007 saturn aura 3.5 any suggestions?

 

Is it hot on the gauge or pushing water past the cap?

 

It's showing hot on gauge but not pushing past cap.

 

That is a good start, now you have to determine if the car is hotter than it is supposed to be or the gauge is reading incorrectly. You stated that you replaced everything cooling related, please elaborate and what changed to make you change everything? Does the car run correctly and does the air conditioning and the heater work as before? Are there any trouble codes or a check engine light on?