Brian I have a 2015 dx3 both slides leak when closed. We were at the Int rally last year and asked for help and was willing to pay. Tech came out,and said slide was out of adjustment and I asked if they could adjust them he said no but painted the underside of,main slide with rhino liner due to slide dragging and tearing bottom material on slide.this didn't help. It was scraped off when slide is retracted making a mess inside the rv.we live in California and didn't get much rain. This year it rained a lot and the slides are still leaking when slides are in. We are coming to the Int. Rally again this year and hoping that we can get help in solving this problem. Again we are willing to pay as we know we can't get free work done.
Thanks Joe and Barb Marcosa 714-746-3055
we haven't been taking on service work as we have been trying to focus on warranty repairs that dealers are too busy, or not capable of making.
We could however recommend a local shop, that way we are there for tech support if need be. Bryan Knight, might be the best one to ask (Warranty manager) since he has contacts at most of the local shops.