I took a look into the reservoir where it says to measure coolant in the manual (I think its the expansion tank? I don't think its the radiator). According to the owner's manual, there should be a red stick bobbing in the coolant. When I checked, the red stick is not bobbing and that reservoir seems to be bone dry. I see some fluid on the outside of this tank, faintly bluish green but I'm not sure if it's coolant. Also, I'm not sure why my low coolant light hasn't come on?

I think the next step I will take is fill it up to where the manual says it should be, measure it, and see if it drops over the next few days.