Gas Tank Capacity

I own a 1998 Ford Taurus. Does anyone know of or may have experienced, problems filling the tank (of this model) to capacity?

These two links will take you to long discussions on this problem:

Dear Bill, Thank you for the references and I ask that you accept my apologies for such a late response. I must have a partially blocked/shifted tube or something as I am able to add almost 6 galls after the first few clicks. Anyway, I have now more info to work with and I appreciate your response. Take Care, Howard Fraser