Hey guys I have a 06 GT that has started running hot when it sits and idles but when i drive it it goes back to normal? Im not use to these since im new to them what could it be? I need it fixed Asap.
Turn the AC on, that turns the radiator fan on. Then make sure the fan is on. Chances are good the fan is bad. If not, check what Ragged GT said and update us.
Sounds like the electric cooling fan isn't working. Switch on the AC and see if that triggers the fan to work. If it doesn't, the problem is likely to be either a burnt fan relay or a burnt connector between the wiring harness and fan.