which tranny do you have ?
most common Its in the valve body

Answered by BMRFIXIT (expert)
19,736 answers provided

I went to a dealer and they did diagnostic on my van. The said that my transmission won't shift after 3 gear/ And computer shows thtIt needs new 3 & 4 solenoids in my transmission. So I have no idea which ones are hey

Response from ifcmember
2 questions asked

ITS deepened what tranny you have but most of solenoids are in the valve body as you

Answered by BMRFIXIT (expert)
19,736 answers provided

Thanks again
My engine is V8 5.7L rear wheel drive

Response from ifcmember
2 questions asked

you gave me the engine size not the tranny is it 4L60E
or 4L80E
This is the location of your sensors and solenoids in relation to the tranny

if you have not done a thing like this before may I suggest get few estimates
tranny oil pan has to be removed and filter too
good luck

Answered by BMRFIXIT (expert)
19,736 answers provided

I think it was 4L80E. Thanks for your help. Last question, do you know if there is repair diagram for my car on line? So I can do repair myself.

Response from ifcmember
2 questions asked

you can try :

http://www.2carpros.com/kpages/auto_repair_manuals.htm
or check you local part store some may have paper manuals
good luck
let me know

Answered by BMRFIXIT (expert)
19,736 answers provided

I will try it. Thank you again

Response from ifcmember
2 questions asked

Hi BMRFIXIT.
I'll be doing diagnostic again today. And after it, if I'll have the tranny, could you give my ecxect part I'll need to replace?
Thank you

Response from ifcmember
2 questions asked

if you can get the code I will do the research for you
let me know

Answered by BMRFIXIT (expert)
19,736 answers provided