I'm having a problem with my Renegade washer fluid not working. I haven't used it since I bought it in November until now when we got some bad weather.. I tried to use it and it wouldn't work. I checked the reservoir it was empty. I filled it and it worked fine. I left it sit over night in the driveway and it wouldn't work again as if it was empty on the way to work this morning. No sensor I guess to let you know its low or empty? I'm going to check the reservoir again after work. I'm assuming there is a leak somewhere. Hopefully the dealer doesn't give me a hard time.