i bought a 90 volvo 240 last year. The owner had proof that he had new foam and parts put into the front seats. Long story short i noticed drivers seat seeming to be cockeyed with the world. So today I pulled the seat out and completely disassembled down to the frame. Both of the upper and lower foam was deteriorating really bad and already ripped. That explained all the foam in the floor. I could tell that the foam looked new. I pulled to extra seats apart and came up with some good foam. Anyway thought I would warn everybody. Thanks