I am having problems with my low coolant light coming on. Well that is not my problem just telling me what my problem is. I will add coolant to my over flow and car is good for about 3 to 4 days then the same thing happens. I am guessing that I must have a small leak. Does anyone have any suggestions on how to fix this. It is a 95 Chevy Lumina.

 

Check water pump, hoses, passenger floor board or matt. Any coolant under veh? If you cannot find any signs of the coolant, you probably have a head/intake gasket leaking internally.

 

I agree.