need some help again, my car is running hot. Several months ago I replaced the thermostat, waterpump, radiator cap, hoses and coolant temp sensor. Last month I replaced the radiator and now the engine is running hot when idling. At first the fans wouldn't cut on. I removed the coolant temp sensor to get the fans to run and still no luck. The fluids seem to be flowing thru the system just fine. There isnt any bubbles running out when I open the cap so I am assuming I bled the system properly...any suggestions?

back again, with a new problem unfortunately. A few months back i hit a curb bent the axle shaft and had it replaced. I was told the posi is going bad but ims till concernedwith the noise i hear. I hear a groaning/creaking noise when making slightly sharp turns, sounds like its coming from the rear. I just replaced the rear rotors to see if that was the case but it sounds just as bad. Any ideas?