Community Forums

Capt. Steve · 10-13-2019, 04:53 AM

2017 Cornerstone. No or little water pressure while connected to city water unless pump is on. Same thing at all faucets. Any ideas?

royals1212 · 10-13-2019, 04:59 AM

Check the water screen at the fresh water hose connection on your coach for debris.

Herb

Mwoodofd · 10-13-2019, 05:24 AM

If you have a pressure regulator, you can also check and make sure pressure is getting through it. I've had the brass regulator with the gauge, that shows about 50 lbs, and have replaced 2 of them over time for not letting enough water through them, even after adjusting the screw, and trying to clean.

Capt. Steve · 10-13-2019, 06:55 AM

Quote:

Originally Posted by Mwoodofd

If you have a pressure regulator, you can also check and make sure pressure is getting through it. I've had the brass regulator with the gauge, that shows about 50 lbs, and have replaced 2 of them over time for not letting enough water through them, even after adjusting the screw, and trying to clean.

Took the regulator off, no change

Capt. Steve · 10-13-2019, 06:56 AM

Quote:

Originally Posted by royals1212

Check the water screen at the fresh water hose connection on your coach for debris.

Herb

Checked all screens, no debris

lwmcguire · 10-13-2019, 07:01 AM

Look for a kink in the incoming pex

Some of the assembly folks that is a funny thing to do

Happend in my coach

Mwoodofd · 10-13-2019, 07:13 AM

Assume your coach has a water filter for the whole coach. May check that, and assume the city water has plenty of pressure.

I had my water hose wind up on the reel tight enough before to partially flatten the hose - may also pull it all out to make sure no kinks in the hose on the reel.

Assume all the water valves are in the correct position, and the outdoor faucet in the water bay is turned off.

brobox · 10-13-2019, 12:55 PM

Quote:

Originally Posted by Mwoodofd

Assume your coach has a water filter for the whole coach. May check that, and assume the city water has plenty of pressure.

I had my water hose wind up on the reel tight enough before to partially flatten the hose - may also pull it all out to make sure no kinks in the hose on the reel.

Assume all the water valves are in the correct position, and the outdoor faucet in the water bay is turned off.

X2 what Mark said.

Capt. Steve · 10-13-2019, 01:27 PM

Quote:

Originally Posted by Mwoodofd

Assume your coach has a water filter for the whole coach. May check that, and assume the city water has plenty of pressure.

I had my water hose wind up on the reel tight enough before to partially flatten the hose - may also pull it all out to make sure no kinks in the hose on the reel.

Assume all the water valves are in the correct position, and the outdoor faucet in the water bay is turned off.

Checked that

Ljwt330 · 10-13-2019, 01:56 PM

Does the tank fill with full flow/pressure? If not, there may be a restriction or malfunction with the fill/city valve as you have checked everything else. Even if the tank does fill properly, the valve may be malfunctioning and restricting the flow for city water. Could also be a restriction after the valve in the city line feed, depending on how the coach is plumbed.

Capt. Steve · 10-14-2019, 04:26 PM

Quote:

Originally Posted by Ljwt330

Does the tank fill with full flow/pressure? If not, there may be a restriction or malfunction with the fill/city valve as you have checked everything else. Even if the tank does fill properly, the valve may be malfunctioning and restricting the flow for city water. Could also be a restriction after the valve in the city line feed, depending on how the coach is plumbed.

Turns out the filter was badly clogged