'99 540i seats look grimy, and some of the color is actually coming off the seats. I'd be okay about re-dying them, but want to make sure I get all the crap out of the grain first - Suggestions on getting seats REALLY clean, plus where to get the right color leather dye (if that's what I'm supposed to do) would be appreciated.
Also, Carpets are 'blotchy' and shampoo doesn't even things out. And there's one HUGE stain in the tan carpet that looks like a red permanent marker was left sitting there (about 1 inch x 3 inches). Can the carpet be re-dyed? I"ve tried a steam cleaner on it to no avail.