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hertfordnc's avatar
hertfordnc
Explorer
Jul 16, 2014

dodge 3500 cummins clutch fan engages on flat with no load

I've had this 2003 for just a month, still figuring things out. With the AC on, running empty on flat ground at 60mph the temp rises to about 210 and the clutch fan engages until the temp drops. ...
Tow Vehicles
hertfordnc's avatar
hertfordnc
Explorer
Jul 16, 2014
So my conclusion for now is that the fan is working fine and I have either a flow problem or a constriction problem. I'm leaning toward the water pump, that's what I'll check first.

thanks

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