My outside kitchen also leaked when I bought my camper brand new. A moisture meter also showed moisture under the linoleum from the leak. Dealer said they could fix leak, but not the water damage from the leak as they did not trust my moisture meter. I told them to cut into the floor at an inconspicuous location and if it were dry, I would pay for it, but if it were wet, they would pay for it. Well, guess what they found when they cut into it...moisture and mold. All repairs were fixed under warranty including a pressure test which indicated 9 other possible leaks, which were fixed. It took some real pushing on my part, but dealer took care of me. It still makes me angry though that I bought a brand new camper that was leaking on the dealer's lot. I'll never buy another camper without first scanning every square inch with a moisture meter.