TC Locking and Unlocking, causing vibration - Ford Powerstroke Diesel Forum
LinkBack Thread Tools Display Modes
post #1 of 2 Old 09-13-2012, 07:52 PM Thread Starter
Compression Ignition Addict
Join Date: Sep 2012
Posts: 162
Thanks: 0
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
TC Locking and Unlocking, causing vibration

OK, have a 05 f350 SRW that i just bought with 156,000 miles. thought it was just stiff suspension but its feeling more and more like a vibration. this is all with no load btw.

havent narrowed specific speeds yet, but around 50-70 ish, when not going downhill, it feels like the TC is locking and unlocking every second, causing it to vibrate, almost like its getting little power boosts and popping forward just a bit. I push the tow/haul and it downshifts and the vibration seems to dissapear for the most part. I will try to relearn the transmission tomorrow, but i have a feeling that wont fix it.

any insight?
ajfrac is offline  
Sponsored Links
post #2 of 2 Old 09-15-2012, 03:45 AM Rookie
Join Date: Jul 2012
Posts: 29
Thanks: 0
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
Get an edge insight. Their is a PID for gear selection and tc lock/unlock. This will for sure tell you if it is locking and unlocking. Also the insight is great for monitoring deltas, boost , egt if you get another probe.
drewmeister13 is offline  
Sponsored Links

Quick Reply

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:
Please enter a password for your user account. Note that passwords are case-sensitive.


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:


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