Ford Super Duty (1999-2016) :: Drivetrain Noise Changed To Vibration
Apr 10, 2015
I have a 04 F350 srw , 6.8 . Recently developed loud whine from the rear . I had the differential (10.5 sterling ) completely rebuilt . It quieted way down . But I still had a couple of high pitched whines . Took it back and had the rebuilder ride with me . At first he couldn't hear it ( it can be faint but gets louder under a load , I pull a 40' trailer and didn't have it with me), when he finally started hearing it he said it might be a planetary making a little noise, just watch it . So I made a short run (450miles RT) . Same noises but I noticed that sometimes when I stopped and got fuel , it would quiet down for 50 or so miles . I got to thinking maybe it could be a rear wheel bearing going bad and the sound transferring through the axle to the drive line . It only did it accelerating ( before and after rebuild ) and got louder going up a hill .
Today I drove it in to town and parked it ( still the same ) and a couple of hours later after a cold front came through ( maybe 10 Deg. temp change) I got in and the noise was about 90% gone , but at 45 to 60 mph. it vibrates . Let off the gas , vibrates ,, Put it in neutral- vibrates, revved the engine in neutral - vibrates and no change from rpm diff. . As long as its rolling between 45-60 , it vibrates . Hit the brakes- vibrates.. I have had 3 mechanics check it out ( 2 good ones and one that the other 2 take what they cant figure out ). Left them all scratching their heads. Checked the driveline and I changed one U joint (prior to the short run ). All seems tight .
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Drivetrain noise I cannot diagnose. I have a 2002 F350 diesel and have noticed over the past couple thousand miles a noise from the drivetrain that is hardtop identify. It is not brake related ( new and unaffected by brake application) and not rpm related. Most noticeable at around 50mph. Not tires and they are new and noise persists.
Front end has been apart for new hubs, brakes, rotors, wheel bearings. Noise continues. It has an oscillating quality and is somewhat like a lower pitch whine which gets more prominent as speed increases. Wondering about bearings associated with drive shafts? Are there some things I can check underneath to diagnose the issue?
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I have a 2001 F250 7.3 with 175K.
Here is the situation. There is a disturbing clunk when I take my foot off the accelerator and a corresponding clunk when I push back down on the accelerator. This only occurs when the vehicle is not under load. That is, it does not happen when going up hill or on any sort of an incline. It does not happen when the automatic transmission shifts. It does not happen shifting into reverse or drive.
It does not happen when starting or stopping. It only happens when I am at 40-60, or so, miles an hour and let off the accelerator and/or press the accelerator again. It appears that I can carefully feather the accelerator to eliminate or, at least, minimize the clunk. I have crawled under the truck and it looks like all the U-joints are tight, I have lubricated the slip-yoke (although when twisted there is, like a mm of play when this is twisted, not much but a very little).
The rear-differential pinion appears to be tight (no side-to-side play or up-and-down play, or at least I can't make it move with my hands). However, when the truck is in neutral the entire driveshaft is able to rotate a half inch, or so, all the way up and down the drive train. That is, the transfer case and the rear differential appear to have a little rotational play in them, but I am guessing this is pretty normal. When in park the entire driveline seems solid.
I have seen from some of the other posts that this sort of clunking can come from leaf springs, hangers and such but since this clunk seems so isolated to acceleration changes when the vehicle is not under load, I doesn't seem like this would be the issue. No clunk when shifting, turning, bumps etc. Everything seems perfect until I am on a gentle downhill or flat and let off the accelerator. Doesn't appear to clunk when going down a steeper decline. All this gets me to thinking that the clunk is caused whenever the driveshaft rotation gets ahead of or behind the rotation in the rear differential.
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I've been chasing a noise/vibration that periodically comes from the front end of my '99 F250 SD. Quick & dirty of it........basically while cruising 55-60 down the road, sometimes when I hit a bump in the road or go over some railroad tracks or something like that I will get a grinding/vibration from what sounds like the front drivers side wheel. Best way to describe it is it literally sounds like my wheel is running on the rumble strip on the edge of the road at road speed. It will fade in & out a little & last maybe 5-20 seconds & eventually quite until some time farther down the road if I hit another bump. Doesn't happen all the time, just randomly.
So far to try & problem solve I have lifted the front & spun & kicked & wiggled & pulled on the wheel to see if I can feel or hear anything & everything seems solid. I have pulled the wheel off & looked the whole hub & wheel bearing over & everything seems fine. I have even pulled the 4x4 lockout out & inspected everything in the lockout & inside the wheel bearing & can't find anything that seems to be bad. (My original thought was that the Warn hubs I have might be messed up & the hub is trying to engage while driving down the road & that is the grinding & vibration I'm feeling.).
As mentioned above I have Warn manual hubs, I just replaced the wheel bearing last summer (only have about 10,000 miles on it), & all the seals & ball joints were done about 3 years ago.
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I have a 2014 super duty extended cab truck and at times I get a vibration noise which seems to come from somewhere around the antenna. The little rubber flapper at the base seems to move and isn't tight against the metal. Is this causing the noise...
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2002 F250 4x4 ... There is a bull whirring noise that started about 4 months ago. I attributed it to tire noise. Then this past winter I put the truck into 4 wheel drive and it went ok, however everything started vibrating. First thought was u-joint however none are loose. Then I thought needle bearing, the axle has no play in it at all. So I looked at the drive shaft, it has a sloppy turn, not sure on how much play it should have.
Then you turn it and it then kind of binds up, you can push through that bind then it goes until it hits that spot again. I jacked the truck up and turn the wheels there is no noise. The noise is only when it is driven. Took it to ford and they came back with nothing, they replace the rear pumpkin gasket and cover stated those gears where fine and they inspected the rest, and came back with nothing. Should I just start by replacing front hubs and bearings and see what happens.
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I put an O'reileys alternator in my truck today. Drove it most the day and did some plowing with it and it was fine. I just went out to run to the gas station and now the battery light is on. The voltage is still good.
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99 5.4 F250
Well, this truck i have had many many codes before. I cleared them and all went away except for p0155. I fixed my manifold leaks and cleared the codes. It came back on and i changed the o2 sensor, twice. Still on.
Ive checked the heater and input wires to the pcm and have .6 ohms each, so they are good with what appears to be no shorts. I dont know how to check the other 2 o2 sensor wires.
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i have a 04 f250 with the 5.4 gas motor, yesterday i changed the fuel pump in it, after we were done we started it up ran fine turned it off went to go start it again nothing, and yes i already checked the inertia switch under the passenger kick panel.
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03 F-250 5.4vStandard Transmission
Thought my battery was no good , so changed it. Didn't work it just kinda bumps the motor but doesn't turn over.
Thought it must be my starter then , bought a $200 starter and changed it , still doing the same thing. It did start after changing the starter but wont now.
Neutral safety switch?
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2002 Ford F250 4x4 Superduty Lariat (4 door). Just changed the locking hubs to a new set of Warn manuals. I began to periodically hear what sounds like a rumbling/bearingish/howling kinda sound. Happens when you hit a bump at any speed...then howls till you hit another bump..goes away..then process repeats. Come to a complete stop, and the sound usually goes away till you hit another bump. The hubs are "free" at this time.
Heres the weird thing...when the noise starts...I switch it into 4 wheel drive on the dash...the sound instantly goes away. Click it back outta 4 wheel drive (hubs are still unlocked this whole time) and the sound is gone. drive some more down the road, maybe hit a slight bump, and the sound returns. Switch it back into 4x4...sound instantly goes away. Its not really in 4 wheel drive, cause the hubs aren't locked in...but that cures it till I take it back out. What could be causing this howling ? Its getting worse, and you can feel a slight vibration in the floor now when its doing it.
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The other day I pulled a fella out of a ditch. It was a dulley 350 with a lowboy trailer and a small dozer on it.
Well, after finishing and driving away. I inadvertently left the truck in 4x4 while driving on wet pavement at speeds ~30 mph. What I noticed was: when I let off the accelerator there was a low growl/vibration noise coming from the front/under the floorboards while the truck coasted to slower speeds.
I have never had my truck A) in 4x4 on clear roads or B) at speeds above 10mph in 4x4. Maybe they all make noise at low speeds in a quite cab in 4x4. I wouldn't know, I've never driven it under these conditions.
So, can you hear your truck in 4x4 when not giving it gas and coasting on the road?
I did not think I put the truck through too much while pulling that fella out, but now I'm wondering....oh, and I at one point I coasted forward and ran over the towing strap that was attached to my front pull hook and it made a HECK of a noise...could that have done something bad?
4x4 still works, and everything seems/sounds fine otherwise. I might just be hearing the front end putting friction on the transfer case and I can hear it in the tranny as she coasts to a stop (it goes away as soon as I press the accelerator at any speed) but like I said, I've never noticed this before.
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I just changed out my IAC. Truck is still idling too high. When I squeeze the host to the IAC it idles down. When I unplug the IAC the truck immediately dies.
Does the IAC talk to the the Throttle position sensor? Should this be my next part to change?
2002 F250 5.4L ....
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On the F250 trucks, if I changed the mounting frame under the seat, will the passenger side seat fit on the drivers side? Basically, can I turn a passenger seat into a drivers seat?
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I bought this Ex a little over a month ago and finally got around to replacing some stuff.
I have a slight vibration between 50 and 60 MPH. The vibration is the same weather I am accelerating, in Neutral, Coasting down (well, a little bit worse when coasting down), in 2WD, in 4WD, turning, going straight, hot or cold.
I have replaced the following:
Rear Driveshaft U-Joints
Tires and Rims
Upper and Lower Ball Joints
Wheel Bearings
Steering Stabilizer
Cleaned and Greased the Hubs
Greased everything greasable up front
I still have the exact same vibration as when I started. I can feel the vibration in the steering wheel as well as in the body of the vehicle. I am thinking that it may be in the steering linkage. If there is a loose joint then the wheels would be allowed to jiggle a little bit. I am at a loss. What else should I check?
Also, When doing the ball joints, I noticed that the tie rod ends were quite stiff. How stiff should these be? I can't move them by hand, but they will move a little bit when moving the free end of the tie rod.
I am taking it in for an alignment on Friday, and if I can't figure this vibration out, I might have them take a quick look into it. Would a stuck slide pin in the front brakes do this? Both sides on my truck are seized at the current moment.
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I have an 2011 F250 gas. I get what feel like a wheel vibration at 48 to 50 mph. It then go as you go up in speed. Comes back as you go down in speed at about the same range. Had it at the dealer for a month they but new tires and one new wheel on the truck. Same problem. Moved up to Ford. The sent me to another dealer. Ford now tells me that this is a problem that exist in the truck and there is nothing they can do.
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So I have a 2016 6.7L love it but it has this vibration at 65 mph that is worse when accelerating up a hill. It feels like an out of balance wheel but I have had them balanced 3 times. road forced 2 times. My dealer replaced the driveline also. I did a test with 400 lbs of concrete bags in the bed and it was vibration free. It almost is like the pinion angle is off.
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I recently checked and changed the one bad ujoint in the rear shaft but I still have a vibration once I hit 35mph but doesnt happen all the time and sometimes goes away while driving.
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Tires just balanced and rotated yesterday (second time just in case done wrong before). New ball joints and bars installed about 50k ago. Left front shock may be bad, but only slightly.
The issue: At about 40-55 mph, there is a rumble in the cab, unknown origination. Everything vibrates, although it "seems" like the left mirror is shaking more. The seat, floor, steering wheel, everything vibrates.
When I let off the pedal, vibration and noise go away, even within the "vibe zone". It only vibes when any throttle is applied, even just a tickle. I brought the engine up to the vibe zone RPM (1500-1800'ish) while in park and neutral, all seems fine.
I checked the U-Joints, they seem tight. I don't have access to a scanner, unless I want to pay the dealer.
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"2004 Ford F250 FX4 for sale. 5.4l v8, automatic transmission, 4x4, 152,000 miles. Truck runs and drives good but needs a rear drive shafts due to a vibration above 50mph."
Are their any known issues with these? I am guessing it is a u-joint or something, not the driveshaft.
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A vibration has just begun on my 00 f250 power stroke it's in the left front and happens when I hit a bump I changed out the wheel bearing assembly and I switched locking hubs with another truck all with no success don't know what else it could be it does go away if I lock in the hubs so idk
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