whil or after driving at near full throttle the hot light comes on on my 1995 magnum. I have cleaned mud from my rad . i have checked for leaks & coolant doen not boil over . The hot light does not come on as often since i have cleaned out the rad .But it only comes on after i have been driving with rpms up.When i am driving slow or in tight trails or even idling for a while the light does not come on. the engine seems to be heating up but it dont throw out coolant. I am wondering about the water pump or the coolant temp sensor . The fan works . Have a manual on the way but i am not sure where the water pump is on the engine i found the thermostat . all the hoses are getting the same temp by touch which tells me coolant is flowing.
please help