[Neweller]

Thanks for sharing and I apologize to you for having to address your own post. I'm actually surprised that this post was not covered way back in May. I had what sounds like the same problem on one of my prior coaches and basically did what you had done with cleaning it until I mentioned it to a friend whom owns a large RV supply company and he gave me a new gasket which solved the problem. They definitely shrink up and really once disturbed never seem to seal properly again.

Thanks so much for following up with us, this is always valuable information.