Radiator fan

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MRNY

Member
Jul 7, 2015
34
4
8
Truck Year
2015
anyone know how to manipulate the fan to be on to cool the radiator besides leaving the ac on am not sure if it would help when pulling a hill but maybe it is there a different t-stat to open earlier??
 

MRNY

Member
Jul 7, 2015
34
4
8
Truck Year
2015
No not at all I was just courious as I see others are getting hot and just figured IDE ask
 

Mharrison

Active Member
Jun 17, 2015
373
105
43
Yuba city, ca
Truck Year
2015
I wouldn't mess with thermostat because of the ccv/egr cool down the engine it may not be able to cook all of the stuff off. I did some research on this with my gmc and couldn't come up with a way to besides putting a manual switch in to override the fans....it is demanded on with ac pressure and coolant temp....
 

MRNY

Member
Jul 7, 2015
34
4
8
Truck Year
2015
Ok cool am waiting for the ppei delete lol then I won't have to worry about that bs lol but I understand the heat is helping all the emission stuff I guess I will just run the ac of an getting warm lol I know in some cars they have the ac on even with heat to help with humidity or defrost can't remember but one of them lol
 

MRNY

Member
Jul 7, 2015
34
4
8
Truck Year
2015
I hope they come out with a bigger radiator and oil cooler one day lol