Odor when dumping
We have been getting a strong odor inside the RV when we dump the black tank. We have checked the vents under the cabinets and changed out the caps. Still when dumping we have an odor inside. It is...
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You may have clogged vent stacks or they may be installed too deeply into the tanks. When either of these cases happen you end up pulling the fluids out of the P-traps when you dump.
During the draining process, you might run water down the drain to keep the traps full or drain the tanks more often before they get full enough to block the vent stacks.
During the draining process, you might run water down the drain to keep the traps full or drain the tanks more often before they get full enough to block the vent stacks.
