G
Just bought this a couple of hours ago because my car said I had low coolant level for about a week now, I checked it out and didn't see any fluid in my radiator so go and get a bottle of this after my workout, I come home and let my car cool down for about an hour and a half then go outside to fill up the radiator. when I took off the cap it just happened to magically be full, same with the reservoir tank. oooooookay?