Transmissions and Drivetrain Need help with your trans? Problems with your axle?

700R4 Maintenance

Thread Tools
 
Search this Thread
 
Old Oct 28, 2009 | 01:34 PM
  #1  
89_RS's Avatar
Thread Starter
Senior Member
 
Joined: Jul 2008
Posts: 808
Likes: 2
From: Ft Wayne, IN
Car: 2003 F-150
Engine: 4.6L Modular V8
Transmission: 4R70W
Axle/Gears: Ford 8.8"/3.55 LSD
700R4 Maintenance

I just rolled over the 190k mark on my 89RS. I've been told and read several places that the 700R4 likes to die at 200k.

So I was wondering, what is it that goes out in the trans and can it be easily and/or cheaply fixed? What is typical for a trans failure and what is worst case scenario?

I've read several threads about losing a gear or working on different items in the trans, but never have I seen one where they talked about "rebuiling" or repairing one that had wore out AFAIK.

Thanks
Reply
Old Oct 28, 2009 | 08:04 PM
  #2  
camaronewbie's Avatar
Supreme Member
 
Joined: Sep 2002
Posts: 9,192
Likes: 19
From: Cary, North Carolina
Car: 1992 RS
Engine: Carbed 350
Transmission: 700R4
Axle/Gears: 3.42 posi
Re: 700R4 Maintenance

Replacing anything much inside a tranny means a rebuild - with a rebuild your just removing clutches and plates and replacing them, as over time they wear down and don't make friction with one another any more, thus they "slip", and thus a rebuild. If have to take it apart for any of the clutches, it would be foolish to not replace it all. Typical rebuld runs anywhere from $500 to $1200 - just depends on who and where. Parts prices are basically the same for the good stuff vs the stock stuff.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
sjorgens
Suspension and Chassis
7
Oct 1, 2015 07:54 PM
meeklay812
Camaros for Sale
1
Oct 1, 2015 03:46 PM
92projectcamaro
Engine Swap
4
Sep 29, 2015 07:07 PM
IROC ZELLER
Engine Swap
6
Sep 29, 2015 03:00 PM
6998poncho
Engine/Drivetrain/Suspension Parts for Sale
0
Sep 25, 2015 02:56 PM




All times are GMT -5. The time now is 05:38 PM.