- 689
- 1,052
- 93
- Location
- La Crosse, WI
I've heard at 205 it kicks on, and that has been my experience. Today I was climbing the neighborhood hill and kids wanted full throttle so I obliged. About 5-10 sec later the fan kicked in. Temp was still about 180. Wondering if fan clutch may be controlled by other factors than just the coolant temp switch? 07 C7, Eco hubs and second gear (trans temp maybe due to no lockup?)