Any advice on removing old stains from cloth seats, headliner and carpet/floor(both tan)? I think one stain is from coffee and another is from seaweed(I'm a surf fisherman). I was going to try "shout" to treat the stains and someone recently gave me some "oxy-clean" product with peroxide in it.

I don't want to destroy/discolor my interior, so I thought I'd check here for advice.

Thanks,
Andy

ps- i tried uploading pics, but there seems to be a 19k file size limit