Automatic Transmission 2-Speed thru 10-Speed GM Autos | Converters | Shift Kits
Sponsored by:
Sponsored by:

Transmission Troubles?

Thread Tools
 
Search this Thread
 
Old Feb 3, 2007 | 03:24 PM
  #1  
6SSPEED's Avatar
Thread Starter
TECH Enthusiast
20 Year Member
 
Joined: Aug 2004
Posts: 689
Likes: 0
From: Muscle Shoals, AL
Default Transmission Troubles?

I have a 2002 Z28 with an A4. I put a diablosport programmer on the car and firmed up the shifts but after about a month I went in and firmed up the shifts even more. After I firmed up the shifts more the car started shifting slowly into second gear and then it got to where it will not shift at all without letting off the gas.

I pulled the Predator off the car and returned it back to stock and it still does the same thing. Now whenever it is in second it is like it is in neutral. It does not pull at all. WTF?

Does anyone know whats going on?

Last edited by 6SSPEED; Feb 3, 2007 at 03:41 PM.
Reply
Old Feb 3, 2007 | 04:27 PM
  #2  
performabuilt's Avatar
LS1Tech Sponsor
15 Year Member
Liked
Loved
Community Favorite
iTrader: (25)
 
Joined: Aug 2006
Posts: 10,854
Likes: 80
From: BLOOMSBURG PA
Default

Sounds like the 2-4 band is fried thats really about all it can be that I can think of
__________________
Built..PerformaBuilt..Tough

Call 888-744-6542


Reply
Old Feb 3, 2007 | 09:00 PM
  #3  
6SSPEED's Avatar
Thread Starter
TECH Enthusiast
20 Year Member
 
Joined: Aug 2004
Posts: 689
Likes: 0
From: Muscle Shoals, AL
Default

I was thinking it was something internal too. Anyone else know anything?
Reply
Old Feb 3, 2007 | 09:41 PM
  #4  
FLT's Avatar
FLT
FormerVendor
iTrader: (1)
 
Joined: Sep 2005
Posts: 6,620
Likes: 4
From: Wood Dale, Illinois
Default

I would have to say that the band is toast or you have a cracked 1-2 accumulator piston or both. We do offer rebuilds and parts if you need. Please take some time to see what we have to offer. Vince http://finishlinetrans.com/index.htm
Reply
Old Feb 4, 2007 | 10:34 AM
  #5  
6SSPEED's Avatar
Thread Starter
TECH Enthusiast
20 Year Member
 
Joined: Aug 2004
Posts: 689
Likes: 0
From: Muscle Shoals, AL
Default

ok thanks Vince. I appreciate it.
Reply
Old Feb 4, 2007 | 12:12 PM
  #6  
performabuilt's Avatar
LS1Tech Sponsor
15 Year Member
Liked
Loved
Community Favorite
iTrader: (25)
 
Joined: Aug 2006
Posts: 10,854
Likes: 80
From: BLOOMSBURG PA
Default

let us know if we can be of any help
__________________
Built..PerformaBuilt..Tough

Call 888-744-6542


Reply




All times are GMT -5. The time now is 08:13 PM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE