I'm thinking we have the same problem with one of our 2009 I9s boats. The center has a slow leak. I've sprayed soapy water everywhere and I'm not seeing any bubbles. I tried to get the valve out to see what I could see but it is really on there. Normal?
This is our 2009 I9s that is used by my gal and doesn't get much use. It is a real slow leak so we tend to be an hour out and the bottom gets softer and softer. Maybe that is part of why it sees little use... Has anyone tried "fix a flat" or something similar? Is there a FAQ that describes how to open the thing up (and get it closed again?) If I send it back to the factory how long is the turnaround (and what will it cost) to fix.
same problem with my i9 inflatable... floor section leaks (can hear the air coming out of the front (bilge) plug while inflating...