Have a 2004 Chrysler Sebring. Have replaced the radiator, water pump, timing belt thermostat and radiator cap. It is still over heating when at a stop light or when you put it in park. Only does this when the ac is on.
I would check the fan sensor to make sure its turning the fan on at the correct temperature. Also you want to check that the cooling fans are at there proper RPM's, it may seem that they are by visually looking at it, but could be failing and not up to the correct RPM's. Also the A/C condenser sits in front of the radiator and could be plugged with dirt, bugs which will not air pass thru to the raditor.
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