I have used "Orange Blast" degreaser for such cleaning.  I used it to
clean the front carpet in my Westy with excellent results and I often
use it as a pre-treatment for things going into the washing machine.

I get mine from the automotive section at Wal*Mart but I'm sure it must
be available other places as well.

Mike

thomas LaPointe wrote:
> well, the 91 I have acquired has dirty grease spots on virtually every seat.
> anyone have a tried and true method of removing the spots?  feel free to
> list brand names  if possible. the fabric is O.K., and we are looking for
> something that will not fade the material.
>
> --
> 1985 Full Westy "Rustfalia"
> 1982 Full Westy "dead engine"
> 1972 Honda Z600 2 cyl
>