[Land Yacht]

One item I don’t see in the response is around the slide seal corners. On some models the corner On the slide is too sharp for for the air seal, and you need a bead of sealant (looks like a caterpillar) to fill the gap where the air seal may not be sealing correctly. Check with both slide and slide out. Sorry, I could not find a picture.

Also, marker lights especially on front are prone to leak and need sealant.