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View Full Version : What is causing loud noise when flushing the toilet

Mandyand syd
Sep 17, 2012, 02:27 AM
When I flush the toilet, specifically the first time in the morning, there is a load noise more like a groan. What could be the cause?
speedball1
Sep 17, 2012, 05:52 AM
Which ballcock is yours? Back to you, Tom