Notices
Pre-Power Stroke Diesel (7.3L IDI & 6.9L) Diesel Topics Only

Transmission Problems

Thread Tools
 
Search this Thread
 
Old Jun 14, 2010 | 04:28 PM
  #1  
caleb6.9's Avatar
caleb6.9
Thread Starter
|
Senior User
Joined: Jan 2009
Posts: 201
Likes: 0
Transmission Problems

My transmission is leaving me. Reverse is completely gone. It will engage but wont move at all. The forward gears work but do not shift on their own. I have to do it maunually with the column shifter. Not much of a transmission guy, so what do you guys think has gone wrong with it?
 
Reply
Old Jun 14, 2010 | 09:21 PM
  #2  
Franklin2's Avatar
Franklin2
Moderator
25 Year Member
Photogenic
Community Builder
Community Influencer
Joined: Jan 2001
Posts: 56,971
Likes: 2,731
From: Virginia
Club FTE Gold Member
It doesn't matter really. It's going to have to be torn down and rebuilt. It's not like you can take it apart and do surgery, and then put it back together. It's such a pain to take out and take apart, you want everything redone before it's put back in.
 
Reply
Old Jun 14, 2010 | 10:29 PM
  #3  
PLC7.3's Avatar
PLC7.3
Post Fiend
Joined: Nov 2004
Posts: 5,638
Likes: 1
From: Manitoba
C6 uses vacuum......... what vacuum #s do you have

Is the VRV vacuum regulating valve connected.....

Manual lever position sensor is the shift rod attached.......and adjusted.
 
Reply
Old Jun 14, 2010 | 11:01 PM
  #4  
charleswood6969's Avatar
charleswood6969
Senior User
Joined: May 2010
Posts: 337
Likes: 0
From: Des Moines
There is a rebuilt one on E-bay for $400. That's a little more than a kit to rebuild it costs. It's in New York. I was thinkin' of buying it until I figured in shipping. Dunno where you live, but if you're east, you might consider it.
 
Reply
Old Jun 15, 2010 | 11:25 AM
  #5  
caleb6.9's Avatar
caleb6.9
Thread Starter
|
Senior User
Joined: Jan 2009
Posts: 201
Likes: 0
Im not planning to rebuild the tranny on my own because I know nothing about them. I just wanted to get an idea whats wrong to know if it was easily fixable or something that will cost me big money. I may just end up and buy a full TCI unit that can withstand like 400 hp and has a nice warranty.
 
Reply
Old Jun 15, 2010 | 11:29 AM
  #6  
6.9lXLTf250's Avatar
6.9lXLTf250
Senior User
Joined: Jun 2010
Posts: 103
Likes: 0
From: Duluth Georgia
well, i had a problem like this with my truck. IS there any grinding noise from the case?

On some c-6 trannys people have had problems with the shifter tinmes and the syncromesh of the gears.

drop the tranny. Its allways better to rebuild one then drop a grand and get a new one that you dont even know is good
 
Reply
Old Jun 19, 2010 | 10:04 PM
  #7  
caleb6.9's Avatar
caleb6.9
Thread Starter
|
Senior User
Joined: Jan 2009
Posts: 201
Likes: 0
No, no grinding noises.
 
Reply
Old Jun 19, 2010 | 11:40 PM
  #8  
FORDF250HDXLT's Avatar
FORDF250HDXLT
Fleet Owner
15 Year Member
Community Builder
Liked
Community Favorite
Joined: Jul 2006
Posts: 20,347
Likes: 802
From: Mi'kma'ki
i found this:
"I would remove the valve body and wash it out thoroughly. Mine had no reverse and all it was , was a sticky valve."

that sure is easy.have you ever taken out a VB before? sure worth checking out before doing all the work and paying $ for a new trans.ya never know.
anyway.drop the pan.the VB will be that first big section with all kinds of bolts.unbolt it and flush it out.
save all your old tranny fluid so you can just put it back in for the test.
dont even mess with filter-well look at it while your in there.a plugged one wont do you any good,nor bother with a new pan gasket.just toss it back together and see what happens.if your lucky and its not the reverse clutches then cool,buy a filter/pan gasket,and new fluid and keep going.

if you find a new trans is in order,an OD sure is nice for fuel economy.the e40d will bolt right in.you would need the brain and wiring hardness/alter cross member or e40d's.
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Top 10 Ford Truck Tragedies

 Joe Kucinski
story-1

AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

 Brett Foote
story-2

Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

 Michael S. Palmer
story-3

Ford's 2001 Explorer Sportsman Concept Looks For a New Home

 Verdad Gallardo
story-4

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-5

2026 Shelby F-150 Off-Road: Better Than a Raptor R?

 Brett Foote
story-6

2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

 Michael S. Palmer
story-7

10 Most Surprising 2026 Ford Truck Features!

 Joe Kucinski
story-8

Top 10 Ford Trucks Coming to Mecum Indy 2026

 Brett Foote
story-9

5 Best / 5 Worst Ford Truck Wheels of All Time

 Joe Kucinski
Old Jun 20, 2010 | 10:03 PM
  #9  
caleb6.9's Avatar
caleb6.9
Thread Starter
|
Senior User
Joined: Jan 2009
Posts: 201
Likes: 0
Ya I have had the valvebody out before when I installed the shift kit.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
albo4runin
1999 - 2016 Super Duty
11
Oct 4, 2013 12:09 PM
neilc88
Modular V10 (6.8l)
1
Apr 4, 2012 12:52 PM
MIKE1646
6.0L Power Stroke Diesel
7
Apr 3, 2011 03:47 PM
87F250Lariat
1987 - 1996 F150 & Larger F-Series Trucks
24
Dec 25, 2010 11:07 AM
djd19852004
1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks
3
Sep 18, 2004 05:14 PM




All times are GMT -5. The time now is 11:44 PM.

story-0
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE
story-1
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-2
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-3
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-4
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE
story-5
2026 Shelby F-150 Off-Road: Better Than a Raptor R?

Slideshow: first look at the 810 hp 2026 Shelby F-150 Off-Road!

By Brett Foote | 2026-05-12 12:50:07


VIEW MORE
story-6
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

Slideshow: Everything You Need to Know about the 2027 Super Duty Carhartt Package!

By Michael S. Palmer | 2026-05-07 17:51:06


VIEW MORE
story-7
10 Most Surprising 2026 Ford Truck Features!

Slideshow: 10 most surprising Ford truck options/features in 2026.

By Joe Kucinski | 2026-05-05 11:17:22


VIEW MORE
story-8
Top 10 Ford Trucks Coming to Mecum Indy 2026

Slideshow: Here are the top 10 Fords coming to Mecum Indy 2026.

By Brett Foote | 2026-05-04 13:49:49


VIEW MORE
story-9
5 Best / 5 Worst Ford Truck Wheels of All Time

Slideshow: The 5 best and 5 worst Ford truck wheels of all time

By Joe Kucinski | 2026-04-29 16:49:01


VIEW MORE