The toilet flushes fine, i.e. the tank empties, and the water refills with no problem. The problem is with the bowl. Sometimes the water comes out the rim of the bowl as it should, but other times nothing comes from the rim, but bubbles up from the drainage area in the bowl. This varies back in forth. It will flush correctly a few times, and then not. I have taken the tank off and there is no blockage, so I am at a loss as to what the problem could be. Any ideas?
Thank you
Thank you
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