C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

automatic transmission problem after install

Thread Tools
 
Search this Thread
 
Old Dec 11, 2010 | 06:20 PM
  #1  
ls1-speed's Avatar
ls1-speed
Thread Starter
Advanced
 
Joined: Apr 2007
Posts: 68
Likes: 0
From: Cave Creek arizona
Default automatic transmission problem after install

so i just installed a rebuilt trans into my vette.
i ran it in the air and topped off the fluid and things
seemed to be working good. when i went to test drive
the car it didnt really want to move. it seems to be
slipping. it takes like 3000 rpm to get it to go and it
doesnt feel like all the power is getting to the ground.
i do have a 3600 stall converter but i didnt drive like this before.
does anybody have any ideas about what i messed up on install?
thanks
Reply
Old Dec 11, 2010 | 06:26 PM
  #2  
lucky131969's Avatar
lucky131969
Tech Contributor
15 Year Member
Active Streak: 30 Days
Community Builder
Liked
 
Joined: Jan 2007
Posts: 19,494
Likes: 1,178
From: Dyer, IN
Default

Originally Posted by ls1-speed
so i just installed a rebuilt trans into my vette.
i ran it in the air and topped off the fluid and things
seemed to be working good. when i went to test drive
the car it didnt really want to move. it seems to be
slipping. it takes like 3000 rpm to get it to go and it
doesnt feel like all the power is getting to the ground.
i do have a 3600 stall converter but i didnt drive like this before.
does anybody have any ideas about what i messed up on install?
thanks
Topped it off, huh? Follow the procedure in the service manual for fluid chk/fill.....you can't just top it off like a manual.
Reply
Old Dec 11, 2010 | 06:42 PM
  #3  
road pilot's Avatar
road pilot
Le Mans Master
Supporting Lifetime
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Feb 2007
Posts: 9,296
Likes: 1,531
From: Oviedo Florida
2024 C5 of the Year Finalist - Modified
2024 C2 of the Year Finalist - Modified
2023 C2 of the Year Finalist - Modified
2021 C2 of the Year Finalist - Modified
2016 C5 of Year Finalist
Default

3600 torq converter did you think it was going to run like stock??
I would expect that you will feel "loose" for want of a better word.
Make sure that you follow the 150 mile rule and drive at different
speeds to break in the tranny and torq converter. Good luck.
Reply
Old Dec 11, 2010 | 07:44 PM
  #4  
ls1-speed's Avatar
ls1-speed
Thread Starter
Advanced
 
Joined: Apr 2007
Posts: 68
Likes: 0
From: Cave Creek arizona
Default

i dont have a service manual but from what i read you just shift into all gears and get it hot, then top it off when running. is that correct?

i had the 3600 stall in before i replaced the trans. it didnt drive like stock but it sure drove better than it does now.
Reply
Old Dec 11, 2010 | 07:52 PM
  #5  
lucky131969's Avatar
lucky131969
Tech Contributor
15 Year Member
Active Streak: 30 Days
Community Builder
Liked
 
Joined: Jan 2007
Posts: 19,494
Likes: 1,178
From: Dyer, IN
Default

Originally Posted by ls1-speed
i dont have a service manual but from what i read you just shift into all gears and get it hot, then top it off when running. is that correct?

i had the 3600 stall in before i replaced the trans. it didnt drive like stock but it sure drove better than it does now.
If you want advice, you really need to provide detail info, which you are not. Rebuilt trans, and topped it off while running......how much fluid did you add? If you don't have a procedure, how did you know how much fluid it should take?

Good luck.
Reply
Old Dec 11, 2010 | 08:44 PM
  #6  
Paul 75 L82's Avatar
Paul 75 L82
Le Mans Master
20 Year Member
 
Joined: Dec 2000
Posts: 5,245
Likes: 25
From: Blue Ridge Georgia
Default

I've never heard of filling an auto like that.
Reply
Old Dec 11, 2010 | 09:48 PM
  #7  
C54ever's Avatar
C54ever
Advanced
 
Joined: Apr 2010
Posts: 98
Likes: 2
Default

Did you put fluid in the torque converter before assembly?
Reply
Old Dec 11, 2010 | 10:23 PM
  #8  
4DRUSH's Avatar
4DRUSH
Le Mans Master
15 Year Member
 
Joined: Feb 2004
Posts: 8,629
Likes: 16
From: York PA
Default

Originally Posted by ls1-speed
i dont have a service manual but from what i read you just shift into all gears and get it hot, then top it off when running. is that correct?
Yes

However I would check the fluid again (running of course) I think it's low.

Last edited by 4DRUSH; Dec 11, 2010 at 11:14 PM.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

5 Best & 5 Most Overrated Corvette Track Packages of All Time!

 Joe Kucinski
story-1

Every 2027 Corvette Engine Explained

 Joe Kucinski
story-2

Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

 Verdad Gallardo
story-3

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-4

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-5

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-6

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-7

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-8

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-9

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
Old Dec 11, 2010 | 10:44 PM
  #9  
sfc rick's Avatar
sfc rick
Le Mans Master
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2009
Posts: 6,119
Likes: 156
From: Huntington tx
Default

Originally Posted by C54ever
Did you put fluid in the torque converter before assembly?
uh oh!

Reply

Get notified of new replies

To automatic transmission problem after install





All times are GMT -4. The time now is 12:16 AM.

story-0
5 Best & 5 Most Overrated Corvette Track Packages of All Time!

Slideshow: The 5 best and 5 most overrated Corvette track packages ever.

By Joe Kucinski | 2026-06-09 12:46:45


VIEW MORE
story-1
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

By Joe Kucinski | 2026-06-09 12:16:31


VIEW MORE
story-2
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.

By Verdad Gallardo | 2026-06-08 19:53:43


VIEW MORE
story-3
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-4
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-5
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-6
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-7
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-8
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-9
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE