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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
Perrysburg_Dodg's avatar
Perrysburg_Dodg
Explorer
Jul 16, 2014
My 04 does that, on 80* or higher temps. Dealer says it's normal and mine had the thermostat and anti-freeze changed.
If you don't know if the cooling system has had the 100,000 or five year service I would have it done. Also I would change the belt and all of the hoses at the same time.

Don

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