Tranny question

[cjohnson]

TH350 Tranny.

My 91 Suburban is driving weird...it is taking a really long time for it to change gears. Where would you all start looking for the cause of this?

possible vacuum leak?

Thanks for the input!

 

[dremu]

TH350 shouldn't be original to a '91... you do that?

-- A

 

[cjohnson]

Now I'm gonna have to go look. I just assumed TH350.

 

[Mountain_man]

it should be 4l80e if 91. That's the one that came with them. If it is the 4l80e you need a soleniod pack. Mine did same thing and it fixed it all. easy to do as well.

 

[dremu]

Mmm. 3/4's would have the 4L80E, 1/2's would have the TH700R4. If the latter, read up on adjusting the TV cable...

-- A

 

[cjohnson]

Thanks guys...I'll look into the TV Cable and post back.