89 240sx auto trans not shifting.

[jasaniceguy]

like the title says... I don't know why but the trans not shifting. seems like it is stuck on over drive. any one have any idea... i try turn over drive on and off but makes no diff...

[EhrikETFG]

1. source 5 speed parts
2. remove auto trans
3. supply car with 5 speed parts in correct areas
4. ???
5. PROFIT!

[Eyegazm]

rebuild your transmission, or this^^^ personally i'd go this^^^