Notices
1999 - 2016 Super Duty 1999 to 2016 Ford F250, F350, F450 and F550 Super Duty with diesel V8 and gas V8 and V10 engines
Sponsored by:
Sponsored by: Real Truck

Clunking Rear end

Thread Tools
 
Search this Thread
 
Old Feb 10, 2011 | 05:51 PM
  #1  
drewskeez's Avatar
drewskeez
Thread Starter
|
New User
Joined: May 2006
Posts: 12
Likes: 0
Clunking Rear end

Alright, I haven't posted in a while...my truck has been behaving nicely.

But...

On cold mornings/days I get a series of clunks from the rear end area. It only happens on the first movment and when it is cold. Reverse or forward. It's not a frozen to the ground type problem.

Any ideas?

2003 f250SC 5.4l

Thank you,
Drew
 
Reply
Old Feb 10, 2011 | 06:18 PM
  #2  
Bobcat7's Avatar
Bobcat7
Senior User
Joined: Jan 2007
Posts: 148
Likes: 0
The ol' ladys exploder used to clunk a bit w the limited slip. The clutches must've been stuck to each other and needed to go 'round the first few corners first.
Unless the pins the calipers slide on are severely worn and the calipers are slopping around. I did brakes last fall and mine had rust inside of the little rubber boot and the pin didn't move very well. Wear one pad out quick.
 
Reply
Old Feb 10, 2011 | 07:21 PM
  #3  
redford's Avatar
redford
FTE Leadership Emeritus
25 Year Member
Liked
Loved
Community Favorite
Joined: Sep 2000
Posts: 23,174
Likes: 1,678
From: Stephensville WI
Club FTE Gold Member
(Something you never thought you would tell another guy)

Maybe you need a little more grease in your slip joint.
 
Reply
Old Feb 10, 2011 | 11:22 PM
  #4  
bunklash's Avatar
bunklash
Elder User
Joined: May 2004
Posts: 812
Likes: 1
From: Northwest Florida
Club FTE Gold Member
redford said, "Maybe you need a little more grease in your slip joint".

Fixed my clunk! (in my truck)!
 
Reply
Old Mar 24, 2011 | 07:16 AM
  #5  
Tmill's Avatar
Tmill
Freshman User
Joined: Mar 2011
Posts: 46
Likes: 0
That just happened to me the last 2 mornings. This is killing me. Over the last week I've been gathering info on a possible broken exhaust manifold stud plus some other small gremlins ?!@#$. Now this is happening and I just want to slam the door on my head a few times.
 
Reply
Old Mar 24, 2011 | 08:39 AM
  #6  
miller_feed's Avatar
miller_feed
Hook it, I'll pull it.
Joined: May 2007
Posts: 15,037
Likes: 4
From: Grand Lake, La.
Club FTE Silver Member

Originally Posted by Tmill
That just happened to me the last 2 mornings. This is killing me. Over the last week I've been gathering info on a possible broken exhaust manifold stud plus some other small gremlins ?!@#$. Now this is happening and I just want to slam the door on my head a few times.
If it is your slip joint that is the problem, here is how to fix it. LINK
 
Reply
Old Mar 24, 2011 | 08:54 AM
  #7  
BassFantasizer's Avatar
BassFantasizer
Hotshot
Joined: Mar 2011
Posts: 11,950
Likes: 5,076
I've had the same problem with my '97 F-150 since the day that I bought it. Ford swore to me repeatedly that "it's the nature of the beast". Despite FIVE rear-end replacements (gears/internals) from 30,000 to 65,000 miles it continues to this day.

The rear end is still junk (at 187,000) and the clunking has just become a way of life.
 
Reply
Old Mar 24, 2011 | 12:27 PM
  #8  
Tmill's Avatar
Tmill
Freshman User
Joined: Mar 2011
Posts: 46
Likes: 0
Millner_Feed. Awesome link!! Everyone has been saying that it was an easy fix. I guess I was sorta hoping to just grab my grease gun, crawl under and grease it. That's not going to happen thanks to Ford. I should be able to take this on. Thanks for your help.
Travis

Forgot to ask. I have some all-purpose grease and some marine grease, will they work? Or do I need some other stuff?
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

 Joe Kucinski
story-1

2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

 Brett Foote
story-2

Top 10 Ford Truck Tragedies

 Joe Kucinski
story-3

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

 Brett Foote
story-4

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

 Michael S. Palmer
story-5

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

 Verdad Gallardo
story-6

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-7

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

 Brett Foote
story-8

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

 Michael S. Palmer
story-9

10 Most Surprising 2026 Ford Truck Features!

 Joe Kucinski
Old Mar 24, 2011 | 06:56 PM
  #9  
ddesens's Avatar
ddesens
Freshman User
Joined: Mar 2009
Posts: 27
Likes: 0
From: Ontario, NY.
Use the marine grease its better for water exposure.
 
Reply
Old Mar 24, 2011 | 08:35 PM
  #10  
Benchwrench's Avatar
Benchwrench
Fleet Mechanic
15 Year Member
Joined: Jan 2007
Posts: 1,708
Likes: 7
From: Circle City
I think the best thing to do is tap a zert while it's apart.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
1Reddog
2004 - 2008 F150
3
Mar 31, 2014 06:48 PM
FarmingFord
1999 - 2016 Super Duty
17
Dec 10, 2009 08:24 AM
drewk86
2004 - 2008 F150
6
Aug 13, 2007 06:09 AM
sport_trac_drew
1973 - 1979 F-100 & Larger F-Series Trucks
5
Nov 21, 2006 12:36 PM
DeepRoots
1987 - 1996 F150 & Larger F-Series Trucks
1
Sep 1, 2005 07:30 AM




All times are GMT -5. The time now is 03:22 AM.

story-0
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-1
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE
story-2
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

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


VIEW MORE
story-3
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-4
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-5
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-6
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-7
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-8
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-9
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