<strong>Yahoo Message Number: 7038</strong>I have the electrically operated toilet in my rig which has always been noisy. Lately, however, the noise has changed. It now sounds like it is in a bind when flushing. My file guide says I have a book on the toilet, but it's not in the box. Has anyone else had this problem, and, if so, what is the fix? I'm tempted to try some silicone lube on...