Water in toilet bowl slowly disappears
Hi and thanks in advance for your time and attention. After much web searching, I think you are the brightest and best I have read. I think I have a toilet with the 'bubble' that was patched and finally failed. 1. toilet flushes OK, but water level slowly drops to bottom of bowl. I assume no clog in drain. Also filled tub on same drain, ran sink full blast, drained tub and flushed at same time. Everything OK. 2. Took off 'plug' on vent pipe when bowl was full. Water level still dropped. I assume no vent block since I eliminated the vacuum. 3. I plugged the 'siphon jet' (Kohler K4552 and 224 stamped under tank lid, 1973 installed) with full bowl. After 2 hrs, no drop in level (used pencil mark to check this). SO NOW I ASSUME THERE IS EITHER A CRACK OR A FAILED 'BUBBLE' in the 'chamber' where the siphon jet emerges. Do you think this is the problem? If so, how can I patch? This is a 'champagne pink elongated bowl toilet', probably not replaceable or very expensive. I was thinking an epoxy, or even some kind of 'tar'. Your advice, please.
Thanks again for your time and attention... Regards, Bob
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