My toilet burps....
Not every time, but often enough to be a concern. What's the cause, & how do I fix it?
Forum Discussion
Its doubtful that the blockage is at the roof. Possible but unlikely.
If it burps all the time then there definitely is a blockage in the vent pipe somewhere, probably a result of the black tank sludge being pushed up the vent pipe when the tank is completely full and then hardening. If thats the case, then someone will have to either force water down the vent pipe or using a rod long enough to clear the passage.
If it only burps when the tank is nearly full, then its doing what its suppose to do. the sludge level raises to the vent pipe level and doesn't allow the tank to breath when flushing.
If it burps all the time then there definitely is a blockage in the vent pipe somewhere, probably a result of the black tank sludge being pushed up the vent pipe when the tank is completely full and then hardening. If thats the case, then someone will have to either force water down the vent pipe or using a rod long enough to clear the passage.
If it only burps when the tank is nearly full, then its doing what its suppose to do. the sludge level raises to the vent pipe level and doesn't allow the tank to breath when flushing.
