Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - 700r4 won't shift out of first gear
View Single Post
  #6 (permalink)  
Old 08-16-2008, 08:17 PM
RPM's Avatar
RPM RPM is offline
World Class ASE tech
 
Last photo:
Join Date: Nov 2004
Location: Hills of TN
Age: 64
Posts: 704
Wiki Edits: 0

Thanks: 0
Thanked 0 Times in 0 Posts
Quote:
Originally Posted by C-10
Pull the pan first, see if the TV valve is stuck 'in'. The valve behind the aluminum plunger can sometimes stick. This will cause the pressure to be sky high, making the trans think it's WOT.

If the TV linkage is broken, same thing, the TV check ball will seat and the pressure will max out.

It's in the valvebody, shouldn't have to yank the trans.
You were right on the money! a friend came by today that is good with trannys and it was stuck. cleaned it up and it works fine now.
Reply With Quote