gonemad101

I just rebuilt the tranny in my 95 SL1 SOHC AUTO last week. All the tranny internals looked great and the clutches looked brand new. I had the valvebody rebuilt as the only reason I rebuilt the tranny was because I lost reverse. When the car was all back together if drove great, but last week I was driving around town and came to a stop then all of a sudden all I have is first gear. The car wont shift into any other gear. I went to the junkyard and got another valvebody put it in and the car ran great again for about a day then the same problem again. The only code I get are tranny codes 22 no second gear, 23 no third gear, 24 no fourth gear. I 've check all the wiring and the fluid level and even flushed the tranny but nothin. any ideas ????????