Forum Discussion
Koop
Sep 04, 2014Explorer
Our Thetford will fail to hold water occasionally. I add an ounce or two of vegetable oil to the bowl and it works itself out after a day or two. We full time, I also add vegetable oil when we're driving down the road. I started doing this after having a chronic problem that seemed un-fixable. Works for us.
About Motorhome Group
38,707 PostsLatest Activity: Feb 18, 2025