Ford Super Duty (1999-2016) :: 2013 F250 - Paint Peeling On Front Differential And Axle?

My 2013 f-250 with 6500mi. has peeling paint on the front differential and the axle.. I sprayed it with some fluid film for now.

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Ford Super Duty (1999-2016) :: 2001 F250 - Rear End Differential Fluid Change

I have a quick question. I am gonna change the fluid in my 01 f250 rear end. it has 410 gears and a limited slip diff. if i use full synthetic gear oil do i have to add the limited slip additive or just the 75w-140 full synthetic gear oil.

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Ford Super Duty (1999-2016) :: 2001 F250 - Rubbing Sound Near The Front Axle

I have a 2001 f250 7.3 4x4 today I locked the hubs, put it in 4 low and got threw some mud to go hunting fine. got back out of the woods and took it out of 4x4 unlocked hubs and went in reverse 30 yards.. Now when i drive it makes a weird sound like a rubbing sound near the front axle. What this is?

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Ford Super Duty (1999-2016) :: 2001 F250 - Frozen U-Joint In Driver Side Front Axle

I have a '01 F250 with a frozen u-joint in the driver side front axle. My question is can I put it together without the axle and drive it?

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Ford Super Duty (1999-2016) :: 2001 F250 - Defrost Stuck / Won't Come Off

My defrost is stuck no matter which way I turn the control it won't come off. It just started doing this today. I think it might be a vacuum leak. When I turn my switch on the pump still clicking whether or not it's pumping.

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Ford Super Duty (1999-2016) :: 2001 F250 - Gas Gauge Stuck On Full

So I just got an 01 f250, 5.4. Really loving this truck so far. Noticed as I was driving my gas gauge is stuck at full. One time it randomly dropped down to about half tank where I think it should be, but it jumped back up to full. Anything to suggest trying? I tried nailing a speed bump to knock the float loose at 30 and I'm not sure if it worked. Gauge goes to E when I shut the truck off, but as soon as I turn it on it jumps up to full. Should I try hitting the tank with a mallet?

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Ford Super Duty (1999-2016) :: 2001 F250 - Stuck Brake Pistons

I am a few DAYS into a project changing my ball joints on my 2001 F250SD 4wd.

Latest issue is I can't get the brakes back on. One of the pistons was pressed out making replacing the calipers onto the rotor impossible. Fiddling with things has only made it worse.

The higher piston is stuck extended, and the other piston doesn't even budge.

The truck is our only vehicle, and I have been working on it since Tuesday night. It looked like it was going to be done today, but I can't put it all back together now.

That piston will not move. I've tried opening the bleeder and taking a clamp to it but all I get it a few more drops of fluid, no visible movement.

A while ago it looked like this. I got it to move in a little, but it is firmly stuck.

I'm wondering if I can pull it all the way out and clean/sand polish it. Can I use a quick-clamp on the rubber section of brake line to isolate the calipers so I can pull the piston out without draining all the brake fluid from higher in the system? And what do I do about the other piston that doesn't seem to be moving at all? Grab with big pliers and twist/pull?

Some of us just have a knack for finding layer upon layer of problems on projects...

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Ford Super Duty (1999-2016) :: 2004 F250 - Rear Differential Going Bad?

I have a (new to me about 40 days ago) 2004 F250 SD Lariat Crew Cab 4x4 6.0 diesel. 137,xxx miles.

I thought Id gotten a good "deal" on this truck when Id bought it however the last 40 days have been very expensive. The "stealership" I bought the truck from was on a 35mph rd and I couldn't test drive it at highway speeds. So I bought the thing "knowing" there were a few "minor" sniggles wrong... however once about 15 miles from the dealership/stealership and on a highway, the real fun began.

I had a terrible shake, shimmy and groan/whine at speed no matter if the truck was in gear or not.

Since that time ive repaired/replaced:
1) Both front hubs/bearings
2) Both front hub locks
3) Both front brakes and calipers
4) 4 New Hankook tires
5) Ford Dealership Diesel engine service/lube (essentially an expensive oil change)
6) Ford Dealership transmission service
7) Drained (with a siphon) and refilled the rear differential + OEM Ford friction mod.

Ive eliminated problem after problem after problem with this thing.... and yes, the truck does get better with each repair HOWEVER.... Ive still had this groan/whine from the rear end of the truck and a rumble from starting at a dead stop despite my changing out the gear oil in the rear diff.

So I take it today to a local shop (that I trust/sort of) for a 2nd opinion. Their technician takes the truck out for a test run and comes back in 10 min saying he has no clue but the sound was annoying and he'd need to put it on a lift if I could wait.

I saw the truck go up... a few parts get wiggled, some head scratching, saw the truck go down, watched another tech jump in and 2 techs run it out for a test drive.

When it came back, I watched the truck go up again on the lift... this time however they just lifted the rear and with one guy in a pit the other revved the motor. I watched as the wheels spun. A few minutes later both techs came in and said my "rear differential was shot".

They pulled the diff mag plug which was caked in metal deposits. It looked the same when I pulled it off the first time and did the fluid change (yes i cleaned off the plug before putting it back). I had seen differentials (in the past) have deposits like that before on plugs but the units were still good and such deposits were considered casualty of wear and tear.

However im being told the rear end is shot.. When I inquired about just replacing the internals of the diff, it was a simple bolt in/bolt out job.

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Ford Super Duty (1999-2016) :: 2006 F250 - New Clutch Pack Installment In Rear Differential

Looking for a breakdown for installing a new clutch pack in the rear differential of my 06 F250 Diesel sterling 10.5. I found a kit on rockauto.com but it has 4 weird looking shim things I don't recognize, I rebuilt my diff in my 03 crown vic 8.8 but there's some extra pieces in this kit I don't recall.

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Ford Super Duty (1999-2016) :: F250 - How To Remove Axle Shaft

I have a 1999 F-250 super duty 7.3 4x4 and the rear drivers side axle seal is leaking. My question is how do I remove the axle shaft? my last truck a f150 had c clips in the diff that released the axle shaft but I did not see those on this truck. How to remove the axle shaft?

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Ford Super Duty (1999-2016) :: Axle Swap 3.73 To 4.30 In A 2011 F250 6.2?

Love my '11 f250 SD 4WD CC SB. 6.2 with 3.73 e-locker. I've got 5 Star tunes in it, and the truck is a joy to drive empty, and tows my current 7k camper fine, though on steep inclines I wish I had the 4:30 gears.

Well, we just bought a bigger trailer, dry weight is an addtl 2400+ at 9400, so I'll need to do something.

I don't want a different truck, don't want (another trouble-prone) diesel. I think with 4:30s and the tune, I should be fine towing that trailer (with gear and passengers, probably 11-11.5k loaded). Not doing mountains here, just Michigan hills.

What's the best way to "do" a gear swap? I know if I buy a set of gears and a shop screws Em up, it's gonna whine/hum and still cost 2k to do (truck is 4wd)
I'm up in the boonies and finding a shop to swap the gears will be a problem. Getting Em done right will be even MORE trouble.

Can I just find 4:30 axles ans have them swapped (anything in t-case or sensors need to be touched?). I don't care if I lose the e-locker, I never use it.

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Ford Super Duty (1999-2016) :: F250 - Leak In Front Axle Shaft

Check out the pics. 99 f250 4x4. I have a leak in my front axle shaft. It looks like it is coming out of the dust cap on the end of the front shaft. I am pretty sure it is differential fluid from the smell. Is there a seal before the dust cap? Is the shaft hollow with fluid in it? I thought it was just in the differential and if it leaks it is at the seals where the axle goes into the differential not at the otter end.

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Ford Super Duty (1999-2016) :: F250 - Using Jack Stand On Rear Axle

Just got done rotating my tires on my 16 F250 ccsb 4x4 and I used jack stands on my rear axle while I used the jack on the front axle. When I brought the truck down off the jack stands (first time using jack stands on this truck) I saw that they left little marks/divits on the rear axle. I had them between the wheel and the shock support and I can feel with my finger where the jack stand was supporting the truck. It doesn't seem anything major but I can surely point out to you exactly where the axle and the jack stand met. I'm sure this is a non issue but just wanted to check in here to make sure...

No trailer attached (of course!) And nothing in the bed with a full tank of gas...so basically just the weight of the truck...

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Ford Super Duty (1999-2016) :: 2003 F250 - Knuckle / Axle Seal Replacement

Replacing the knuckle/axle seal due to my hub not holding a vacuum. I finally got the seal off the axle after several minutes of beating, but it finally came off. During the beating the metal shield that was in back of the seal took a beating as well and can not be reused. Is it really needed?

In this thread the pictures show that the shield was not installed after the seal was replaced. The shield does serve a purpose to keep crap out of the seal though.

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Ford Super Duty (1999-2016) :: 2012 F250 - Greasing Front Axle U-Joints

I noticed my '12 F250 has grease zerks on the front axle u-joints and was wondering how often you need to grease them ? My truck has 10k on it and while I was changing the oil tonight I decided to give them a few shots of grease until it started coming out of the joint.

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Ford Super Duty (1999-2016) :: 2000 F250 - Axle Spins When Hubs Are Unlocked

I have a strange thing going on with my hubs i think. I have a 2000 f250 7.3 4x4 that I just purchased. Lettering on hubs were worn out as far as labeled locked or unlocked so I tried to turn the axel to see what position they were in. Drivers side spun freely but passenger side did not. Both hubs were counter clockwise and turning it to lock didn't change a thing.

Figured it was a bad hub so I jacked the front drivers side up. Spun tire with both hubs unlocked and axle didn't spin. Locked hub on drivers side and axle spun. Indicating the passenger side was unlocked. Then I locked passenger side and wheel would not turn. Ok. That seems right.

Jacked up passenger side front tire with drivers side on ground and axle spins no matter if its locked or unlocked. So does this indicate the hub is good and I should look at something else or could it still be the hub. Axle spins all the time and I don't want to wear anything out.

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Ford Super Duty (1999-2016) :: F250 - Front Axle Needle Bearing Replacement

I own a 1999 F250 super duty and have the front end apart to service the u joints , I noticed that i have bad axle stub needle bearings on one side. I was wondering what is involved in taking those out and replacing them, it looks like they are held in place with some type of spanner nut. My next question :Would it be worth the cost just to replace the whole bearing hub assembly? The truck has 134000 miles on it.

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Ford Super Duty (1999-2016) :: F250 - Passenger Side Axle Won't Spin Freely

I have a 99 f250 7.3 4x4. The problem is in 2wd I can spin the front drive shaft freely and the driver side axle will turn but not passenger side. I've pulled both hubs off and both are in auto position and spin freely. Even with the hub off on the pass side the axle won't spin freely.

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Ford Super Duty (1999-2016) :: 2005 F250 - Front Axle Snap Ring Tool

I broke 2 snap ring plier on this thing, what is the make and model of snap ring pliers used to remove the snap ring off axle in hub ? I have some others but too beefy won't move in there. They need to be long but strong. I've heard Snap On Item: SRPC9000A works but I don't know of any Snap On guys around here and I need to get this thing done.

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