I seem to have a stuck transmission on my 83 - I have 1st, 2nd, and 3rd (and neutral), but will not shift up beyond third. I had this problem about 5 or 6 years ago, and at the time had never done anything about the 2nd gear issue, so I had my local shop rebuild the transmission at that time. Never really learned what was causing the upshift problem at that time. Any advice would be appreciated.
Thanks, Mark.