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

need help

Thread Tools
 
Search this Thread
 
Old Jan 2, 2007 | 10:14 PM
  #1  
curtis2006's Avatar
Thread Starter
Teching In
 
Joined: Jan 2007
Posts: 11
Likes: 0
From: regina sask canada
Default need help

i have a 94 chev 1500 4-4 4l60e it started to make a humming looks like it had water in it and froze and overheated so i tryed a flush and filter kit it was good for about 3 hours and samething oil looks dirty pulled the pan no metal in pan but filled it up and still hums and not much flow in lines it was a used trans i put in any one have an idea thanks curtis
Reply
Old Jan 2, 2007 | 10:21 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

I would imediatly replace the radiator or install a cooler bypassing the radiator
the hum may be from a stopped up cooler
__________________
Built..PerformaBuilt..Tough

Call 888-744-6542


Reply
Old Jan 2, 2007 | 10:24 PM
  #3  
curtis2006's Avatar
Thread Starter
Teching In
 
Joined: Jan 2007
Posts: 11
Likes: 0
From: regina sask canada
Default

i tryed bypassing the rad samething if you leave it in drive for 5 sec it will go in but no revers think it might be converter or pump? oil is dirty again but nothing in bottom of pan?
Reply
Old Jan 2, 2007 | 10:46 PM
  #4  
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

Well As much as I hate to say it , i think you got a dud from the salvage yard no movement low flow , does not sound good , Why did you not just get a rebuilt unit?
__________________
Built..PerformaBuilt..Tough

Call 888-744-6542


Reply
Old Jan 3, 2007 | 12:27 PM
  #5  
Gilbert@Ace Racing's Avatar
FormerVendor
 
Joined: Oct 2006
Posts: 3,123
Likes: 3
From: D-F/W
Default

Apparently your transmission has suffered blows from 2 of its worst enemies.

1. Water... Water will cause several problems, lack of proper bearing / bushing lubrication, pump damage and can cause numerous problems in the valve body... these are but a few.

2. Heat... Heat can and will cause bearings / bushings to wear prematurely. It will cause any and all of the rubber seals to fail prematurely which will lead to slippage which generates friction / heat and the cycle continues until the unit dies a premature death if driven in this condition for any length of time.

Was the fluid "milky" looking or are we talking about a small amount of water that could be condensation caused by a blocked vent? Either way if there was sufficient water to cause the valves to freeze in place and it was driven in this condition, there most likely will have been clutch / band damage. Sorry for the bad news but that's my opinion based on the info. given.

Did you just install this transmission or have it been installed for a while and been driving ok?

g
Reply
Old Jan 3, 2007 | 07:47 PM
  #6  
FLT's Avatar
FLT
FormerVendor
iTrader: (1)
 
Joined: Sep 2005
Posts: 6,620
Likes: 4
From: Wood Dale, Illinois
Default

Could not agree more with gilberts statement. If there is water that has gone through the valve body those gaskets are shot There is more than a good chance that unit is in need of a rebuilt. Please click the link in my sig and see what we have to offer.Vince
Reply
Old Jan 3, 2007 | 09:00 PM
  #7  
curtis2006's Avatar
Thread Starter
Teching In
 
Joined: Jan 2007
Posts: 11
Likes: 0
From: regina sask canada
Default

it was instal for about 3 weeks the filter looked pluged with old gasket material so i canged it and it was good for about 3 hours and the wining is back it dont seem like much flow in line tryed to blow in the return line is seems resticted to me think i just better rebuild it
Reply
Old Jan 3, 2007 | 10:00 PM
  #8  
Gilbert@Ace Racing's Avatar
FormerVendor
 
Joined: Oct 2006
Posts: 3,123
Likes: 3
From: D-F/W
Default

Yessir, I think so too. Be sure to flush that cooler as well. Good luck.

Nice try though on the bone yard unit. I've seen more than a few make it a long ways before sacrificing themselves at the alter of the car gods!

g
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

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

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo




All times are GMT -5. The time now is 07:27 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