Shifter problems

[tdominic@ix.netcom.com (Terence D. Hughes )]

Hi. I'm new to this group, so forgive if I ask same dumb old Qs.

I have 1991 Quattro 100 w 75K miles.  2x already have had shifter 
rebolted -- it's come undone again after just 3 mos & rel. expensive 
procedure.  Once it was done under warrantee @ 28K mi.

Any recourse to Audi?  Is this common prob?

BTW, service records w dealer show I complained ab this problem *many* 
times from 20K mi onward -- and even after putative repair under 
warrantee, shifting wasn't appreciably better!

Info appreciated.  Danke!

TD Hughes