I have a 2007 Honda Civic EX. When the temperature gets below 10 degrees the reservoir freezes and it doesn't spray out onto the windshield. I'm using Prestone Washer fluid good to 34 degrees below zero and it is still freezing up. The dealer says nothing can be done because the pump etc.... is in or by the front bumper. Any thoughts or suggestions? It's is making for somewhat dangerous driving.