i have a velour seat that someone spilled coffee on years ago..  the velour
is NOT stained, but its discolored because the foam underneath is full of
coffee residue..and the more i clean the spot, the more the old coffee bleeds up
out of the foam and discolors the velour...  the problem is the coffee residue
in the foam.. if it wasnt there, then i could clean the seat and the
discoloring would come right off  (the more i scrub it, the browner my rag gets because
its making the foam release the old coffee..

any ideas on how to get this old coffee out of the seat foam without taking
the seat apart...?

tia..
chris