o/d shifting
 

for those of you with automatic tranny at what speed does your tranny shift into o/d? mine seems to be between 48 and 50 mph. speed seems a little low for o/d. just want to make sure tps is working right.

That sounds about right. Bout where mine goes into overdrive also

mine goes into 4th around 35-40 and the torque locks... trys to lock at 50 ish

mine kicks into od between that to 48 to 50 mph :humm:

i wish my o/d even worked

mine is about the same.. 45 - 50mph

ok the o/d solenoid controls shift and tc lock up right? could the solenoid still lock up the tc and not shift into o/d?

mine shifts when i want it to....got od and tc lock both on different switches:tu:

is there anyway to check the o/d solenoid

bump anyone know a way to check the solenoid

:humm:

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:humm:

mine kicks in at about 45-50 but it constantly kicks in and out of OD so i installed my own lock-up switch and leave it locked on the interstates

yes it can lock up the converter and still not go into overdrive, experienced this with my truck. Either your solenoids bad, or you could have some trash in your valvebody in the certain hole that allows the fluid to flow through to lock it into overdrive.

ok i bought my truck about a year ago and supposedly the tranny was just rebuilt but i haven't had o/d since do yall think its toast or should i try replacing the solenoid