TOILET BOWL PROBLEM Home › Forums › Public Forums › General Plumbing › TOILET BOWL PROBLEM This topic has 1 reply, 2 voices, and was last updated 20 years, 11 months ago by Retired plbg1. Viewing 1 reply thread Author Posts 18 Aug 2003 at 1:39 pm #276881 MasterPlumbersKeymaster THE LEVEL OF WATER IN MY TOILET BOWL DROPS AFTER A FEW HOURS. HAVEN’T SEEN ANY WATER ON FLOOR AROUND BASE OF BOWL OR ON CEILING OF ROOM BELOW. SEEMS TO FLUSH FINE. ANY IDEAS OF WHAT THE PROBLEM MAY BE WOULD BE APPRECIATED. 18 Aug 2003 at 6:16 pm #294934 Retired plbg1Participant Either you have a crack inside bowl trap are it is getting syphoned on kind lack of vent. Author Posts Viewing 1 reply thread You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In