Transmission shifting strange. - Ford Powerstroke Diesel Forum
 
LinkBack Thread Tools Display Modes
post #1 of 2 Old 09-12-2013, 04:45 PM Thread Starter
Powerstroke.org Rookie
 
Join Date: Sep 2013
Posts: 2
Thanks: 0
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
Transmission shifting strange.

Hi everyone, so my transmission has been acting funny lately. It started around the time my y pipe was whistling loudly, replaced y pipe (came out in 2 pieces), tried disconnecting batteries for tranny relearn and its still acting funny. Its having trouble deciding what gear to be in, sometimes when I'm stopped and start to accelerate it doesn't seem to kick into any gear as I accelerate the motor winds up then it will bang into gear after a couple seconds of accelerating, when I'm crawling (stuck in traffic) it kicks in and out of gear. At higher speeds it will be in fourth then when I go to accelerate it kicks into 5th, then 4th, then 5th, then 4th. Sometimes as I'm driving in 3rd it will go into neutral then kick back into 3rd. There is a delay when shifting from park into drive or reverse and a delay from reverse to drive or drive to reverse. My mini maxx is showing no codes and I when the y pipe was being replaced I had the diesel performance shop put the scanner on it and no codes showed up. The transmission oil doesn't smell burnt. Any suggestions? Thanks in advance.

EGR delete, MBRP turbo back 4" exaust, S&B intake, sinister y pipe, fuel pressure spring upgrade, mini maxx programmer.
messomup is offline  
Sponsored Links
Advertisement
 
post #2 of 2 Old 09-14-2013, 07:13 AM Thread Starter
Powerstroke.org Rookie
 
Join Date: Sep 2013
Posts: 2
Thanks: 0
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
So I was able to get a hold of a high end scanner and got the code po766 - shift solenoid performance or stuck off. So is this an easy job to do? Any suggestions would be greatly appreciated as there doesn't seem to be much info on any of the forums on how to do this. Thanks.

EGR delete, MBRP turbo back 4" exaust, S&B intake, sinister y pipe, fuel pressure spring upgrade, mini maxx programmer.
messomup is offline  
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:
OR

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
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode



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

 
For the best viewing experience please update your browser to Google Chrome