FTC Disclosure: I get commissions for purchases made through some of the links in this article for more information, visit our Advertising Disclosure Page.

You can subscribe to the Everything About RVing YouTube Channel for some great videos about RVing

Water Leaks Out Of RV with Water Pump On

by Jesse

City Water Fill Flange Check Valve

City Water Fill Flange Check Valve

I need help with the water fill line. After filling the tank water, a slight trickle is forced back out of the fill connection when the pump is on.

Do I have a bad check valve somewhere in the line, the pump itself or the two-way fill valve? Thanks in advance for your help.

ANSWER: Greetings Jesse thanks for submitting your question on our Ask An RV Question Page.

You have done a pretty good job of diagnosing the problem, it does sound like you have a bad City Water Fill Flange Check Valve.

These Flanges are fairly simple to replace and it should solve the problem you are having.

Do you have any suggestions or comments on this topic? You can add them to this page by clicking on the "Click Here To Post Comments" link located near the bottom of this page.

Protect your RV and your family while on the road: Join Good Sam RV Emergency Road Service Today and save!

Happy RVing

RVing Al

Don't Forget To Visit The Everything About RVing Stores.  If It Has To Do With RVing And The Outdoors The EARV Stores Have What You Are Looking For!

RV Accessories - Sporting Goods - RVing and Travel Books and How To Videos - Kindle Accessories and Books - The RVers Gift Shop - The RVer Mall - Buy or Sell An RV

Click here to post comments

Return to Ask an RV Question.