Cadillac Detailing and Bodywork - Interior and Exterior including Body and Wheels Discussion, Getting ink out of leather in Item Specific Cadillac Discussion; Ok, so magically I soppted a 3 inch line of ink yesterday in my passenger seat of my 99 seville. ...
hold up, hold up. I think what it did was clean your leather, making it look lighter, and to you:faded. I have not seen it, so I can't tell you that IS what it is, but it sounds like what happened to my '96 Deville: I got a drop of murphy's oil soap on my are rest, and when I wiped it of it was lighter that the surounding area, then I realised that it cleaned it, I thought it had faded because I did not know my leather was at all dirty, but I guess it was hehe.
think that might be it?
If thats not it, I would try conditioning the leather befor you put any kind of dye or anything on it, it might just be a little dryed out IMO.