Constant water line leaks in 2021 Jayco 28BHS

[tgrimm]

Unfortunately, our 3-year-old Jayco 28 BHS has had multiple water line leaks. They all come from the bathroom area, potentially under the shower or nearby. We had one side repaired 4 times and now the bathroom sink side has a leak. It seems to develop after the water pump has been on for a few hours. Our current remedy is to only turn on the pump for a few minutes when needed so we don't damage the cabinet or trim. We've lost confidence in the rv dealer's repair shop. Jayco declines to participate in anything further because it is past their warranty. Has anyone had experience with pursuing a lemon law with a camper? The constant leaks have greatly impacted our ability to use the camper. Thanks for any advice

[Grumpy]

What's leaking, the clamps or the threaded fittings going to the faucets?

[tgrimm]

We can't really tell this time. The first leaks were inside the wall area between the shower and bunks. The tees and elbows were replaced on 3 separate occasions and now seem to be holding. The newest leak is coming from the opposite side between the shower and bathroom sink. We have an extended warranty and will check if it is covered before we start taking the bathroom apart ourselves.