Automotive Forums .com - the leading automotive community online! Automotive Forums .com - the leading automotive community online!
Automotive Forums .com - the leading automotive community online! 
-
Latest | 0 Rplys
Go Back   Automotive Forums .com Car Chat > Chevrolet > Avalanche | C&K | Silverado | Suburban | Tahoe > Suburban
Reply Show Printable Version Show Printable Version | Email this Page Email this Page | Subscription Subscribe to this Thread
 
Thread Tools
Old 12-14-2018, 10:09 AM   #1
Vjlaw72
AF Newbie
 
Join Date: Feb 2017
Location: Lillington, North Carolina
Posts: 2
Thanks: 0
Thanked 0 Times in 0 Posts
94 Suburban 2WD 4L60E Wont Shift Out of First until I Let Off The Gas

I have a 4l60e and I did a transmission flush on it and two weeks later it started the problem that I mentioned. It wont shift out of first unless i let off the gas then it shifts fine into second then third but overdrive dosent work either. Reverse works fine. I replaced the speed sensor,tps sensor and some of the shift solenoids and pan gasket and filter. There are no codes showing and I have 327000 miles on it. What could be the problem.
Vjlaw72 is offline   Reply With Quote
Old 12-22-2018, 08:36 AM   #2
j cAT
AF Fanatic
 
Join Date: Oct 2007
Location: EVERETT, Massachusetts
Posts: 10,898
Thanks: 8
Thanked 432 Times in 431 Posts
Re: 94 Suburban 2WD 4L60E Wont Shift Out of First until I Let Off The Gas

what is the specific method you or some repair shop has done ?

you must not use any transmission flush machines on these GM transmissions !!!!!
also you do not use any Dexron III fluid.. 2006 GM has banned this ...

the proper procedure to replace the tranny fluid is drop pan clean up the mess, replace the filter .. fill the tranny with 5 qts of dexron VI.. then setup the fluid exhange method by removing the tranny cooler line top... having a clear marked container setup so fluid flows into the container .. start engine when this is all set up .. as 1 QT comes out add one quart and it may take total 11QTS of Dexron VI..to get the fluid to look like new ..

if a machine was used you will need a complete tranny breakdown and a new/cleaned torque converter .. also line/radiator tranny fluid flush ..good luck.
j cAT is offline   Reply With Quote
 
Reply

POST REPLY TO THIS THREAD

Go Back   Automotive Forums .com Car Chat > Chevrolet > Avalanche | C&K | Silverado | Suburban | Tahoe > Suburban

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 09:04 PM.

Community Participation Guidelines | How to use your User Control Panel

Powered by: vBulletin | Copyright Jelsoft Enterprises Ltd.
 
 
no new posts