My 1989 Park Avenue was running fine. Wife parked it. Next morning cranked fine, but will not go into any gear. NO previous problems with any thing related to shifting or the transaxle before. Could someone lead me towards a possible cause.
Thanks

If the fluid is full and the shift linkage is connected and an axle has not broken, the trans is done.

Could it possible be torque converter related?
Thanks

Unusual for a TC to not move at all, but could be, either way the trans comes out.