Transmission Questions? Ask a Mechanic for Answers ASAP
Hi I am Dan and would like to help with your problem. If you disconnect both linkages can you manual move the selector mechanism by hand? If you cant, either the selector mechasinm that goes into the gearobox has siezed (water ingress causing rust) or the syncro gear for third gear has stuck.
please update me once you have tried this and i will guide you further.