Plz help 4th gear auto wont work

[Rumbl]

i had the same problem in my vs wouldnt change gears till late so i took it to the transmission place they checked my d'cable for errors which there computer i think i had about 2-3 errors one was my stall convertor was getting stuck with made the gears not change proberly and the throttle body sensor so try get them to do that or a auto electrician they can also check get the codes then go back to the trans place

 

[mahooody]

it changes gear and holds each gear proply and doesnt slip at all. Which solarnoid is the 4th gear solarnoid.

thanks

 

[hako]

Check this article out first:
DIY: How To Replace Your Torque Converter Clutch Solenoid (GM)

 

[mahooody]

is the solarnoid for 4th gear the tcc lock up solarnoid or is that a seperate solanoid

 

[hako]

Check this site as well - I'd want to be sure that I knew what I was doing before I pulled mine apart.
4L60E Repairs

 

[mahooody]

Could someone point out to me on this image which solarnoid is the tcc lockup solarnoid

Thanks heaps