Ok. I placed a new 5/8" white water hose and a new inline water filter in place. Still not and good water pressure or volume.
I took the kitchen sink faucet apart and it is corroded badly. My guess would be the other two faucets and maybe even the toilet inlets are all corroded.
I bought some CLR and am about to pour some into an old water hose. Connect to the City Water side of the coach and allow the water to enter really slow until the CLR starts coming out of the kitchen faucet. Then turn the water off and allow the CLR to work.
After about 30 minutes, I will let the water run until I think the CLR has been removed from the water.
You think this may help the water pressure or does anyone else have any input?
Thanks guys and gals.