I have a 2009 landmark pinehurst. I took it out of storage and got back on the road with it. When i parked it i had no issues. Now that i am living in it again i have a issue with the hot water. The water heater works fine but if you turn any faucet on all the way you can hear a noise and then the hot water pressure goes to almost nothing. If you turn it off and then back on you can work it easy and sometimes i can get full pressure if i am lucky. The noise sounds like a check valve or something. Any help would be great