I'm stumped

[JEEPOHOLIC]

Ok I'm stumped, I'm having a water pressure problem, I have always had good water pressure up till yesterday, I washed my dishes and all was good, an hour later I go to wash my hands and I have a good 2 second blast and then down to a dribble on both the hot and cold, just like that nothing at all the Faucets, except one the farthest one the bathroom cold water works like it should, now here's what I have done, emptied the HWT and blew air through all the lines, hot and cold, blew air threw and out the fixtures, removed and blew air threw the incoming city water connection, I have no water leaks, I have nothing obstructing the lines, confirmed that by blowing air threw them, I'm stumped

[Scatterbrain]

How is the fresh water fill valve? Assuming the pump is working properly, if the fresh water fill valve is leaking internally the pump will just be cycling water out and then back into the tank.

[Pepper2]

Try unscrewing your aerator and cleaning the screen. Good luck!

[krivanj]

Plugged up whole house filter would do that...

[336muffin]

Originally Posted by Pepper2

Try unscrewing your aerator and cleaning the screen. Good luck!

What he said!

[All_Mountain]

It sounds like an obstruction somewhere. I would start by determining where it is.

Turn off your water supply, disconnect the house from the motorhome and then turn the water back on an see if the supply flows full for several minutes.

Now you have eliminated the supply, your outside filter (if applicable), and your pressure regulator.

Next I would remove and replace your house mounted filter.

My coach has a check valve right where the hose connects to the bus.

Good luck!