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- rk911Explorerdidn't look at the link but this was our fix.
there should be a rubber gasket lining the perimeter of the flapper opening. we found that there was a buildup of 'stuff' in the crevice of that gasket into which the edge of the flapper would be inserted. the 'stuff' was preventing the flapper from completely sealing. the more 'stuff' the faster the bowl will empty. we took a metal hanger and used the end to *GENTLY* scrape that crevice to clear the 'stuff'. did I mention do this *GENTLY*?
good luck. - 2oldmanExplorer II
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