I have a 04 3.5 intrepid sxt....i have replaced cooling fans after it started heating up tha first time,problem solved.....it worked for 3-6 months then it started doing it again so replace thermostate,still over heats,,no water in oil..no leaks in driveway,,i had thermostate changed at tha dodge house so im assuming they put new coolant and and every thing needed ,coolant....ect..took it back after problem not fixed they told me it was a warped head .....help