2 Radiator Questions

Christopher Sanchez

Well-Known Member
Very interesting, my fan consistently kicks on and off after warm and idling. temps in NM are not horrible yet 80s-90s.. I dailyed an 09 SS for years and years and when I ragged on it hard the fans regularly kicked in.. even will run fans after you turn the key off if temps are up there.. not sure if I agree that the thermostat determines running temp. It’s purpose is to allow the engine to warm.. fans kick in once the temp exceeds whatever GM decided was to high, 203-205 on this car. running 180 is definitely not a bad thing.
 
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