Originally Posted by Brianb131
2019 Phaeton, same problem. Water drains out of bowl within a minute or two.
How do we fix the problem?
See old biscuits post. Iíve had mine torn apart to replace the macerator because I thought it was the reason I wasnít getting a good flush.
Almost 500 bucks later there was no change after replacing macerator . I saw the vacuum breaker, easy job if willing to take on.
Iím still wondering why my head is not pushing water out better to holding tank, Iíve already checked the sewage line and no obstructions after forcing water through it.