If your rv toilet is leaking from the upper part of the toilet when you flush could mean that something is wrong with the floating seal in the vacuum breaker.
Rv toilet valve leaking.
If you want to fix this issue you will need to do the following.
It is leaking from the back of the toilet above where the water line enters the toilet.
I will show you how to access it and the options for repairing or replacing it.
This is a super easy but stinky job that anyone can do in an afternoon.
Purchase a flange seal which has been created for your rv s toilet turn the water supply off.
Leaking from bottom of toilet if the toilet is leaking only where the bottom of the toilet meets the floor you will probably need to replace the flange seal that goes between the toilet and the floor.
Jeanette july 11th 2017 i have a thetford toilet with the hand valve lever to rinse and flush.
Here s the advice of professional rv repair technicians.
I have a dometic sealand traveler rv toilet with a leaking water valve.
First get a handle on the issue.
This water is essential to seal off the waste tank odors preventing them from getting into the rig.
Don t know model number name as it is worn off.
Rv toilet bowl not holding water.
If your seal dries out it can start to develop a slow leak draining out the water and causing a dry bowl.
If this seal breaks it won t hold water causing a leak.
On some toilets you can buy a kit to replace the floating seal.
Finally getting around to fixing the leak behind my toilet that i found after traveling across the country.
Other toilets need to be taken apart and thoroughly cleaned.
That unwelcome gunk can create gaps where water and gas can pass.
If the toilet in your rv is leaking onto the floor the main cause could be a worn seal between the rv s black water holding tank and the toilet.