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

Trans won't shift...Need help please!!

Thread Tools
 
Search this Thread
 
Old Feb 11, 2007 | 01:42 AM
  #1  
NotSoStock99TA's Avatar
Thread Starter
On The Tree
 
Joined: Dec 2005
Posts: 101
Likes: 0
Exclamation Trans won't shift...Need help please!!

Hey guys, here's my problem. I was rollin down the highway at about 70 - 80 mph and when accelerated slightly the engine would spool but I would get hardly any power to the wheels. Well as I kept going last night I suddenly had next to no power to the wheels in 4th. So, I had to keep accelerating hard to kick it into 3rd to get up to speed. Then I had no power to the wheel at 60-70...had to kick it into 2nd to get any acceleration, then it got to where I had to floor it and spool the engine all the way up to 5k rpms to get the tranny to grab just a little to stay at 50 mph. Needless to say I had to pull over. I unplugged the battery to reset the computer in hopes that would help, but no go. I had to have the car towed to a shop who used a scanner while driving it to find out if it was a problem with the computer, however it does not seem to be. They told me its probably the clutches in the tranny that are slipping and not tranferring power. Does that sound about right according to what happened? Anybody have any ideas or advice for me?

Thanks,
Jacob
Reply
Old Feb 11, 2007 | 04:53 AM
  #2  
PBA's Avatar
PBA
TECH Resident
20 Year Member
 
Joined: May 2006
Posts: 969
Likes: 119
Default

You lost the 3-4 clutch pack, common. The unit has to come out to solve this. How many miles are on this transmission? Have you thought of doing the rebuild yourself? or just have it built? Let me know if I can be of help?
Reply
Old Feb 11, 2007 | 09:15 AM
  #3  
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

agree with PBA sound like the trans is gone. Please have a look at what we have to offer we have a pretty good deal going this weekend and can ship wihin a day or two of order
__________________
Built..PerformaBuilt..Tough

Call 888-744-6542


Reply




All times are GMT -5. The time now is 02:49 PM.

story-0
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-1
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-2
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-3
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-4
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-5
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-6
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-7
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-8
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-9
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