GM Truck Club
THE PREMIER CHEVY TRUCK & SUV FORUM
Founded in 2004 ~ We're the #1 Chevy Truck & SUV Forum.
Silverado & Sierra | Tahoe & Yukon | Suburban & Yukon XL | SUV & CROSSOVER
Results 1 to 4 of 4
  1. #1

    Default Transmission downshift problems

    My tahoe seems to have a downshift problem. Wondering if anyone has seen or dealt with this.

    The transmission was rebuilt (approx 3000 miles ago) and it worked fine until about a month ago.

    Here is the problem, it downshifts hard between 2-1 when it's warm. (not when it's cold, that's fine). A mechanic said that the torque convertor needs to be replaced, but wasn't that covered in the tranny rebuild?

  2. #2

    Default RE: Transmission downshift problems

    You should get that taken back to the people who rebuilt it and have it look at. Sounds like something's not right.

  3. #3

    Default RE: Transmission downshift problems

    Transmission shops should replace / rebuild your torque converter when you get your trans rebuilt however not all do. If it is your torque converter you will probably hear a rattle.

    I would definitely take it back to who did your work.

  4. #4

    Default RE: Transmission downshift problems

    Sorry last post was from me... forgot to sign in...

Similar Threads

  1. Transmission Problems, Maybe
    By Davidss in forum GM Powertrain
    Replies: 5
    Last Post: 04-17-2010, 08:49 PM
  2. Transmission problems
    By ZSI52 in forum GM Powertrain
    Replies: 3
    Last Post: 04-14-2009, 01:22 PM
  3. transmission problems in your GM?
    By Steve in forum GM Powertrain
    Replies: 12
    Last Post: 07-07-2007, 10:44 PM
  4. Transmission problems [Expired Topic]
    By Rave04 in forum Chevy Suburban Forum (GMC Yukon XL)
    Replies: 12
    Last Post: 11-14-2006, 04:13 PM
  5. Transmission Problems
    By Stauter99 in forum Chevy Tahoe Forum (GMC Yukon, Cadillac Escalade)
    Replies: 0
    Last Post: 08-21-2006, 11:41 AM

Tags for this Thread

Posting Permissions

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