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

3rd and 4th gone

Thread Tools
 
Search this Thread
 
Old Dec 4, 2005 | 05:56 PM
  #1  
edbogue's Avatar
Thread Starter
Teching In
 
Joined: Dec 2005
Posts: 2
Likes: 0
Default 3rd and 4th gone

My 86' 700r4 transmission now freewheels in 3rd and 4th gear; reverse,1st and 2nd work fine. No burnt fluid or debris in the pan. Problem occured suddenly. Any ideas??? Any help is appreciated.
Thanks
Ed
Reply
Old Dec 4, 2005 | 06:49 PM
  #2  
TeamTripp's Avatar
Launching!
 
Joined: Jun 2004
Posts: 269
Likes: 0
From: Mooresville, NC
Default

Was the 2-3 shift solid before this? Sounds like something may have broke, instead of burning. Usually when the 3/4 clutches burn, they will give a sign soft shifts or flare a few shifts prior. When the air bleed pops out or snap ring blows out, it gives no warning, it just happens.

3/4 clutches have been a sore spot for well over 20 years now, but the early/mid 80's 700R4 were some of the worst OE setups made. Your definitely due for an upgrade.
Reply
Old Dec 4, 2005 | 09:51 PM
  #3  
edbogue's Avatar
Thread Starter
Teching In
 
Joined: Dec 2005
Posts: 2
Likes: 0
Default

The 2-3 shift was crisp before the failure. The transmission was rebuilt a about 10K miles ago (before I bought it). Any idea if I should be looking at the valve body, elecrtical controls, or the main part of the transmission?
Reply




All times are GMT -5. The time now is 05:29 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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
story-8
Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

The world was a better place when it was still around.

By Brett Foote | 2026-01-23 09:20:37


VIEW MORE
story-9
10 Reasons the LS7 Is GM's Most Extreme Naturally Aspirated V8 Engine Ever

Slideshow: The 7.0-liter LS7 was designed for absolute cutting-edge performance.

By Verdad Gallardo | 2026-01-07 18:36:00


VIEW MORE