Auto Tranny shifts weird - Ford Powerstroke Diesel Forum
Powerstroke.org is the premier Diesel Truck Forum on the internet. Registered Users do not see the above ads.
Reply
 
LinkBack Thread Tools Display Modes
  #1  
Old 05-01-2012, 09:15 PM
Member
 

Join Date: Feb 2012
Posts: 47
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
Auto Tranny shifts weird

I have a 2000 f250 with the auto in it. It has 110k on the truck. It leaks when it get hot out of the inspection plate but I know that's probably a bad seal or from heat. I wanna get it replaced. But my question is if a accelerate nice and steady (like 1/4 throttle) it shifts good and smooth an it keeps the Rpms up ( like it should in guessing) but then I'll get on it from a stop and it seems to shift all weird. When it hits second the Rpms drop a lot. Too much I think almost line the tc is locking up but I know it doesn't do that until about 40. And then when it shifts into 3rd it shifts really roughly and really quick like it slams into gear and then it hits fourth and it seems fine.
Any suggestions on why it does this? It seems like it should shift smooth under throttle or not? It doesn't matter I'd it's hot or cold does it either way


Sent from my Autoguide iPhone app
Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
  #2  
Old 05-01-2012, 09:59 PM
Compression Ignition Addict
 

Join Date: May 2012
Location: Pocatello,ID
Posts: 230
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
Mine does the same. Weird thing is after I did the 10k mod it shifts nicr
Reply With Quote Quick reply to this message
  #3  
Old 05-01-2012, 10:01 PM
Compression Ignition Addict
 

Join Date: May 2012
Location: Pocatello,ID
Posts: 230
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
Does it shift way to early pulling a trailer
Reply With Quote Quick reply to this message
  #4  
Old 05-02-2012, 03:02 AM
Member
 

Join Date: Feb 2012
Posts: 47
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
It shifts the same. drop way to much in second and quick and hard on third yeah. I hears you guys talkin about valve bodies and what not but I dont know too much about the auto's


Sent from my Autoguide iPhone app
Reply With Quote Quick reply to this message
  #5  
Old 05-02-2012, 03:04 AM
Member
 

Join Date: Feb 2012
Posts: 47
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
What is the 10k mod?


Sent from my Autoguide iPhone app
Reply With Quote Quick reply to this message
  #6  
Old 05-02-2012, 05:12 AM
Compression Ignition Addict
 

Join Date: May 2012
Location: Pocatello,ID
Posts: 230
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
A resistor in the icp.
Reply With Quote Quick reply to this message
  #7  
Old 05-02-2012, 05:31 AM
Member
 

Join Date: Feb 2012
Posts: 47
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
Sorry I'm a newb. What's the ICp?


Sent from my Autoguide iPhone app
Reply With Quote Quick reply to this message
  #8  
Old 05-02-2012, 05:53 AM
Compression Ignition Addict
 

Join Date: May 2012
Location: Pocatello,ID
Posts: 230
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
No worries dude. Its the injection control pressure sensor. As why it made my truck shift better Idk but it does. I've read that doin this mod effects autos but not manuals if its true than it makes sense it would either help or hinder the trans.
Reply With Quote Quick reply to this message
  #9  
Old 05-02-2012, 05:54 AM
Compression Ignition Addict
 

Join Date: May 2012
Location: Pocatello,ID
Posts: 230
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
Looks like a 1st Gen toy on your trailer

Last edited by Tivs; 05-02-2012 at 06:09 AM.
Reply With Quote Quick reply to this message
  #10  
Old 05-02-2012, 06:17 AM
Member
 

Join Date: Feb 2012
Posts: 47
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
Well let's hope it helps lol what did that run you? Yeah it's actually my dads. I just like to haul it when we go wheeling lol


Sent from my Autoguide iPhone app
Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
Reply

Quick Reply
Message:
Options

Register Now

In order to be able to post messages on the Ford Powerstroke Diesel Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.
Password:
Confirm Password:
Email Address
Please enter a valid email address for yourself.
Email Address:

Log-in

Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.



Thread Tools
Display Modes

Posting Rules
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT -8. The time now is 04:38 PM.


Powered by vBulletin® Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.1
Garage Plus, Vendor Tools vBulletin Plugins by Drive Thru Online, Inc.

vB.Sponsors