I have always had service manuals for all the cars I've owned in the past but have run into a problem with my '91 SL. The best I have found is that I can order fiche through MBUSA at 10.00 per. If this is the best way, does anyone have recommendations as to which ones are the most useful. I got a list from them but its quite lengthy and redundant. If any one has suggestions or maybe a way of getting it in hard copy I would really appreciate it. Thanks, Cliff