New here and need 4t80-e help in a bad way
Cadillac
 

Cadillac Forums | Help Us Help You | Advertise | Cadillac Parts | Cadillac News | Cadillac Classifieds

Cadillac Technical Archive | Cadillac Dealers | Cadillac Reviews | Cadillac Dealer Reviews | Cadillac Vendors

CadillacForums.com is the premier Cadillac Forum on the internet. Registered Users do not see the above ads.
+ Reply to Thread
Results 1 to 8 of 8
Cadillac DeVille 1985 to 2005 including:
1985-1992 Fleetwood, 1993 Sixty Special, All FWD Forum Discussion, New here and need 4t80-e help in a bad way in Past Cadillac Vehicle Discussion; Hi all I'm a new caddy owner from nor cal and am a BIG diy'er ... I am attempting to ...
  1. #1
    530Caddy is offline Cadillac Owners Member
    Automobile(s): 2002 deville dts
    Join Date
    Jul 2014
    Age
    38
    Posts
    2

    New here and need 4t80-e help in a bad way

    Hi all I'm a new caddy owner from nor cal and am a BIG diy'er ... I am attempting to replace the a/b solenoids as well as the tcc... a full diagram and breakdown would be greatly appreciated... thank u in advance


  2. Remove Advertisements
    CadillacForums.com
    Advertisements
     

  3. #2
    Hoosier Daddy's Avatar
    Hoosier Daddy is offline Super Moderator
    Automobile(s): 2013 ATS Performance 2.0T M6
    Join Date
    Feb 2013
    Location
    Winchestertonfieldville, AZ
    Age
    68
    Posts
    6,101

    Re: New here and need 4t80-e help in a bad way !!!! anyone, please ???

    Welcome to the forums, 530.

    FYI I moved your post to the DeVille forum.

  4. #3
    Submariner409's Avatar
    Submariner409 is offline If it won't run, chrome it
    Automobile(s): 2002.5 F55 STS - 67,500 miles, 2014 Explorer XLT FWD
    Join Date
    Feb 2006
    Location
    MD Eastern Shore, Kent Island
    Age
    77
    Posts
    57,146

    Re: New here and need 4t80-e help in a bad way !!!! anyone, please ???

    MANY special procedures and torque values, as well as tricky transmission removal - the torque converter has to come out.

    It's a GM shift solenoid upgrade kit. I think your car already has it.

    www.alldatadiy.com and.or a GM service manual set from eBay or www.helminc.com.

    To post the entire procedure here would take a post the size of a NYC telephone book.......... seriously.

    More stuff in my albums - click my username, open the profile. Left column - 2 albums 6 pages of 2002 Northstar stuff.

  5. Remove Advertisements
    Cadillac Forums
    Advertisements
     

  6. #4
    amunderdog is offline Cadillac Owners Connoisseur
    Automobile(s): 1994 SLS x 2 ---- 1993 Eldorado Sport ----- 1994 Deville 4.9
    Join Date
    Feb 2010
    Location
    Sunbright, TN
    Posts
    1,538

    Re: New here and need 4t80-e help in a bad way !!!! anyone, please ???


  7. #5
    Ranger's Avatar
    Ranger is offline Cadillac Owners Member
    Automobile(s): White Diamond '03 DHS (with DTS floor shift)
    Join Date
    Jun 2004
    Location
    Woodstock Ill.
    Age
    69
    Posts
    82,383

    Re: New here and need 4t80-e help in a bad way !!!! anyone, please ???

    Why are you replacing the TCC solenoid?
    Do you have a P0741 & P1860 code or just a P0741 code?

  8. #6
    530Caddy is offline Cadillac Owners Member
    Automobile(s): 2002 deville dts
    Join Date
    Jul 2014
    Age
    38
    Posts
    2
    Thread Starter

    Re: New here and need 4t80-e help in a bad way !!!! anyone, please ???

    Im getting a p0734 code ... incorrect 4th gear ratio.. also getting the stalling when slowing ... now car don't even wanna move

  9. #7
    Ranger's Avatar
    Ranger is offline Cadillac Owners Member
    Automobile(s): White Diamond '03 DHS (with DTS floor shift)
    Join Date
    Jun 2004
    Location
    Woodstock Ill.
    Age
    69
    Posts
    82,383

    Re: New here and need 4t80-e help in a bad way !!!! anyone, please ???

    Sounds to me like you need a reputable trans shop or a junkyard replacement.

  10. #8
    98eldo32v's Avatar
    98eldo32v is offline Cadillac Owners Connoisseur
    Automobile(s): 98 eldo/KD54 w/N37,T96,QA1,D55,DS3,U1Z. U3R next
    Join Date
    Apr 2010
    Age
    51
    Posts
    2,125

    Re: New here and need 4t80-e help in a bad way

    Does the driver information center display "service transmission"

  11. Remove Advertisements
    Cadillac Forums
    Advertisements
     

+ Reply to Thread

Quick Reply Quick Reply

Register Now

Please enter the name by which you would like to log-in and be known on this site.

Please enter a password for your user account. Note that passwords are case-sensitive.

Please enter a valid email address for yourself.

What Cadillac(s) do you own? (Or type NONE)

Please select your insurance company (Optional)

Log-in

Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.



Bookmarks

Cadillac Posting Rules

  • You may post new threads
  • You may post replies
  • You may not post attachments
  • You may not edit your posts
  •