Thanks for the feedback. The previous owner ate in the car, drove with dirty hands, sweated etc. into the seats but never cleaned it. Therefore any cream colored panel is covered with a film that turns the car a sort of yellow color.

I hired a professional detailer from Waterway to use a commercial cleaning agent on it. short of one 8 inch long, very slender line where the color came off the sharpest point of hte steering wheel they were able to remove 90% of the soiling without damaging the color of the car. Seats are perfect but tehy are closer. After I drive it I wipe down the wheel and the seats/door panels I wipe down weekly. Hopefully this will mitigate further issues!