Posted by Terry Love on June 04, 1998 at 00:57:11:
In Reply to: Re: Water Pressure? posted by Wiliam E. Gulley on June 03, 1998 at 10:44:00:
William,
That groaning sound the reverberates the house is most likely caused by a bad fill valve (ballcock) in the toilet tank. I would guess that the flapper is bad also. A handy page for repairing the toilet is at:
http://www.toiletology.com
Regards,
Terry