On Fri, 20 Jul 2007 21:43:00 -0400, Hanz Schmidt
wrote:

It's doing it thing...

I agree. It's not unusual for the filters to load up a bit after
using a fuel treatment. That's a good thing because it means the gunk
is being cleaned out of the tanks and being redeposited in the
filters.

A little extra vigilance is required with the filters however while
this is going on.