M mangurian New Member Joined Sep 11, 2014 Messages 1 Reaction score 0 Location , Sep 11, 2014 #1 When my bathroom sink empties, shortly after the last of the water disappears, I hear a "glug glug glug" sound usually three glugs. Any help on what it is ? Thanks,
When my bathroom sink empties, shortly after the last of the water disappears, I hear a "glug glug glug" sound usually three glugs. Any help on what it is ? Thanks,
P phishfood Professional Professional Supporting Member Joined Jan 17, 2010 Messages 5,775 Reaction score 1,000 Location Orlando, FL Sep 12, 2014 #2 The drainage line is probably partially blocked, preventing air from the vent getting back to the trap. The glug glug is the trap siphoning.
The drainage line is probably partially blocked, preventing air from the vent getting back to the trap. The glug glug is the trap siphoning.
