2007 F350 Clunk on 4x4 Engage!!?? - Ford Powerstroke Diesel Forum
LinkBack Thread Tools Display Modes
post #1 of 2 Old 10-13-2009, 06:25 PM Thread Starter
Powerstroke.org Rookie
Mudvayne's Avatar
Join Date: Oct 2009
Posts: 3
Thanks: 0
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
2007 F350 Clunk on 4x4 Engage!!??

Hi guys a quick search returned nothing on newer trucks.. 2007 F350 6.0 H-D Edition- 81,000k. I bought the truck at 75,000k and I know a little about its history but when I switch to 4x4 high moving around 30-50k I get a harsh clunk like can feel it in my feet..any ideas or anyone eles have this problem I have not poked around under there yet thought I would ask here first to get a direction to look in!?
Thanks in advance.
Mudvayne is offline  
Sponsored Links
post #2 of 2 Old 10-13-2009, 06:35 PM
Compression Ignition Addict
trucktractorman's Avatar
Join Date: Sep 2009
Posts: 489
Thanks: 0
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
30-50k??? Dang what are you hauling?? yea that switch is only a vacuum line that temporarily locks the hubs. For tough situations it is encouraged to manually lock the hubs. I too have the clunk, but only when i go from 4 high to 4 low.

2002 Lariat 7.3 4x4-- 250,000 miles

K&N Intake w/ Napa 6637
Banks Big Hoss Chip---Switching to Custom ASAP
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.

Banks Monster Exhaust
Isspros in Pillar---Pyro,Trans,Boost

Harley Front End Conversion
Smoked Cab Lights
TrailReady Bumper
6.0 Trans Cooler
Garrett 38r
trucktractorman 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