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

4x4 not working

Thread Tools
 
Search this Thread
 
Old Jan 18, 2024 | 05:09 PM
  #16  
Capitolmasonry's Avatar
Capitolmasonry
Thread Starter
|
Trailering
Joined: Jul 2023
Posts: 21
Likes: 3
Ok I will try this tomorrow. Thank you and will let you know.
 
Reply
Old Jan 19, 2024 | 09:31 AM
  #17  
Model a ford's Avatar
Model a ford
Mountain Pass
Joined: Mar 2016
Posts: 126
Likes: 7
From: Quesnel, "BC"
Is SOTF( shift on the fly) lite coming on to tell you its in 4x4 (high or low) ?
on my truck , one of the front axle u joints looked and felt good, but was actually seizing inside, steering very stiff, and would not come back to strait on its own,
replaced BOTH ujoints and wola- steering fixed.
if SOTF lite isnt coming on you have an electrical supply problem to switch and 4x4 relays. Send message here if lite is or isnt coming on.
 
Reply
Old Jan 19, 2024 | 09:54 AM
  #18  
Capitolmasonry's Avatar
Capitolmasonry
Thread Starter
|
Trailering
Joined: Jul 2023
Posts: 21
Likes: 3
Yes light does come on. And the passenger u joint is shot. I ordered part Monday and just waiting for it to show up. I'm hoping this will fix the issue. I inspected the vacuum lines and they seem to look good. But if u joint don't fix problem then I'll go ahead and replace those too. I'm going to try jacking up one side today and see wheel spins, like what was previously mentioned on here...thanks for your input!!
 
Reply
Old Jan 19, 2024 | 11:32 AM
  #19  
00t444e's Avatar
00t444e
Logistics Pro
5 Year Member
Liked
Top Answer: 1
Top Answer: 3
Joined: May 2017
Posts: 3,523
Likes: 483
From: Southern OH
It will still work with a bad U joint, just make a bunch of noise if it is bad enough.
 
Reply
Old Jan 26, 2025 | 11:37 AM
  #20  
Capitolmasonry's Avatar
Capitolmasonry
Thread Starter
|
Trailering
Joined: Jul 2023
Posts: 21
Likes: 3
So passenger side is locking in now that I replaced hub, seals, and the u joint that was bad. Thinking the drivers side hub is bad. Going to try this next
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
oneharvester
1967 - 1972 F-100 & Larger F-Series Trucks
2
Feb 25, 2008 08:14 PM
gquinn8516
1967 - 1972 F-100 & Larger F-Series Trucks
7
Aug 7, 2005 12:55 AM
fordtruckandtractor
1973 - 1979 F-100 & Larger F-Series Trucks
1
May 17, 2005 08:42 PM
petem
1973 - 1979 F-100 & Larger F-Series Trucks
1
May 31, 2001 09:50 PM




All times are GMT -5. The time now is 12:10 AM.

story-0
5 BEST / 5 WORST Ford Daily Drivers of the 21st Century

Slideshow: The 5 best and 5 worst Ford daily drivers of the 21st century.

By Joe Kucinski | 2026-06-23 08:55:01


VIEW MORE
story-1
10 Fords to Drive Before You Die

Slideshow: 10 Fords to drive before you die.

By Joe Kucinski | 2026-06-22 14:29:44


VIEW MORE
story-2
3 Best / Worst Features Of The 2025+ Ford Expedition

The latest Expedition is quite popular, but it certainly isn't perfect.

By Brett Foote | 2026-06-22 14:23:19


VIEW MORE
story-3
10 Ways Ford is LOSING to the Competition

Slideshow: 10 ways Ford is losing to the competition

By Joe Kucinski | 2026-06-15 09:52:01


VIEW MORE
story-4
Top 6 Best Deals Available on New Fords & Lincolns Right Now

Some great targets in today's expensive world.

By Brett Foote | 2026-06-15 09:35:19


VIEW MORE
story-5
This Hennessey Takes the Expedition Tremor's Off-Roading Capability to the Next Level

Slideshow: The VelociRaptor Expedition gains a lift, upgraded suspension, Brembo brakes, and trail-ready equipment while retaining the stock 440-horsepower EcoBoost V6.

By Verdad Gallardo | 2026-06-12 11:01:55


VIEW MORE
story-6
Top 10 Fords at 2026 Carlisle Ford Nationals

Slideshow: Top 10 Fords at 2026 Ford Nationals

By Joe Kucinski | 2026-06-09 11:10:08


VIEW MORE
story-7
3 Best / 3 Worst Parts of Modern Ford Ownership

Based on years of owning multiple modern Ford products.

By Brett Foote | 2026-06-09 10:53:36


VIEW MORE
story-8
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

SPONSORED: From muddy boots to rain-soaked cargo, these upgrades address some of the most common frustrations Ford truck owners face every day.

By Pouria Savadkouei | 2026-06-08 18:50:34


VIEW MORE
story-9
Every 2026 Ford Engine Explained

Here's everything you need to know about every Ford engine available for the 2026 model year.

By Brett Foote | 2026-06-05 12:58:01


VIEW MORE