Quote Originally Posted by jbeall View Post
Glad I found this forum! Just replaced a 1995 Bonneville with a 2004 Grand Prix, and I had plenty of water issues with the Bonneville. I want to avoid that with the Grand Prix, and when I take it in to get some other service work done I'll ask the dealership to install this water deflector (part # 15794785). Looks like it would be easy to do myself, but since I'm going to have it in anyway, I don't mind paying them to get it taken care of.
It doesn't even look that hard. Or if you want, RTV the towel to the windshield itself and you won't have to remove anything.