I just got my Cube and winter started here in Ohio. Well I was running out of windshield washer fluid all the time. Wow and I could only get 1/4 of a container of washer fluid in at a time. Well my washer tank was frozen, Nissan did not use washer fluid with antifreeze in it. I let it sit inside with the heat on and pumped all the washer fluid out and put new anti freeze fluid back in. I hope it did not damage the pumps.