1999 grand cherokee 4.0 i6 overheating at idle.
I have already changed out radiator fan and
fan relay. Thermostat is one 1yr old... at a
total loss please help!?
Fan does not come on with ac or temp
Have you replaced temp sending unit,it tells, the ecm to tell the relay to cut fan on.
And it should cut on with ac on,check the fan it self.
Will try replacing that next thank you. *crosses fingers
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