Ford Super Duty (1999-2016) :: Vibration / Shudder When Coming To A Stop
Sep 23, 2011
Driving into work this morning, I came up to the first stop sign before I get on the "freeway" and noticed a weird vibration. As I slowed to stop I could have sworn it felt like the engine was being lugged, the same feeling you get in a manual when you try to come to a stop without using the clutch. I thought for sure the engine was going to die. The engine RPMs dropped to about 800-900 RPM and once I got to a complete stop the RPMs went back to normal.
It seemed to do this every time I came to a stop. Could my torque converter be locking up and not releasing as it supposed to causing the lugging sensation I'm getting? The truck accelerates fine and idles fine once stopped, but when slowing I get that weird vibration and maybe the lugging sensation is just in my imagination and has nothing to do with the engine.
I do have a vibration from a missing wheel weight, but that's usually felt at about 34-35 mph. In addition, I also have a bit of a brake vibration when slowing down quickly, such as when slowing quickly from 65 to turn off the highway onto my local road, but this is a completely different vibration.
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So I'm getting a mild to severe shudder depending on load and acceleration rate from stop to 10-15mph... It's worse if I'm on an incline...This has started since having a lift installed...I'm guessing it has everything to do with pinion angle...right?
1999' F350 7.3L 4x4
Crew Cab Long Bed
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I just bought my 2015 F350 long bed Platinum a month ago, and the first trip with my 12,000 lb. 5th wheel had a vibration when starting out, but only from a stoplight with some acceleration or an incline, not at level slow startup.
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My 2015 F-350 Super Duty has a noticeable vibration between 5 and 15 mph when accelerating with my 5th wheel. The 5th wheel is heavy--around 14000 pounds. The pin weight is heavy--around 3000 pounds. The Owner's Manual says on page 191 "When driving with a trailer or payload, a slight vibration or shudder may be present due to the increased payload weight..." (This was brought to my attention by my dealer.)
Seeing the thousands of F-250 and F-350 Fords pulling 5th wheels out there on the road, I wonder how many have this "slight vibration or shudder" and what they have done about it.
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I have this bucking a jerking when pulling my Sundowner LQ horse trailer, primarily in the 40-50 mph range. I can let off throttle and it stops but resumes unless I feather the throttle.... 2008 f 350, 4WD, 6.4, 48k miles....
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My F250 6.4, 3.73 Crew Cab Short bed vibrates when accelerating from a stop with my 5th wheel on. The 5th wheel weighs 12K. It is a medium to high frequency vibration that is felt throughout the entire truck. It continues through the shift into 2nd (TorqueShift Tranny). The harder you accelerate the more you feel it.
It does not occur if truck is unloaded and you accelerate at full throttle. Is this normal or should I get it looked at?
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1999 f250 7.3 diesel stalls and pushes while coming to stop. So when I am stopping my truck it will try to keep accelerating then it will die. It has almost push me into a other car in front of me. I can put it in neutral to keep it from dying but it is idling just fine. When I put it back in drive it acts just fine not trying to push the truck.
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I have a 2000 ford f350 7.3l with a auto transmission(4r100) and I have had problems with it . It started a while back when the transmission is cold like in the morning when I put it in drive it acts like when you don't push the cluch in on a standard when coming to a stop kind like it's bucking and this only happens when it's cold when it's nice and warmed it's fine so I changed the whole transmission and put a billet torque converter and I'm still having the same problem can it be a sensor or something electrical ?
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I have a bad wobble/vibration coming from front end i think i replaced hub locking hubs u joints truck dont feel safe at all took it to ford they say its normal no way its not just starting doing it few month feels like the 4x4 is in use when hitting bumps when driving if you go slight left or right it seems too make act up more.
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2003 in sig. when going around corners slow I can feel and hear a chatter or vibration coming from what I think is the rear end. I am running amsoil 75/140 in it and added some friction modifier. Do my clutches are shot and making noise or do I need to add more friction modifier ?
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On my way to see my folks and I started feeling a vibration like driveshaft or wheel bearing between 45-55 mph then at about 75 then BOOM! Pulled over and found a pool of ATF thought my stock 4R100 just bit the dust but looking at it the fluid is coming from the front driveshaft at the Tcase. My hubs are unlocked and my ESOF is in 2HI but I assume my tcase was locked. Also since the tcase is probably screwed I'm goin to do the 271 with manual hub swap, how hard that is?
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I've got a 02 SD v10 4x4 with Warn hubs and 97k. Bought it a couple months ago and I've noticed a vibration coming from the front driver side. Symptoms are that of a bad wheel bearing; vibration that increases with speed and not RPM, seems to lessen on left handed turns (weight transfers from driver side to passenger side) and gets worse on right turns. Also the truck seems very twitchy and hard to keep straight on the highway.
Snowed the other day so I locked in my warns (just in case) and I instantly noticed the noise and vibration almost went away entirely except for on the freeway around 70+ mph. Also noticed it seems less "Twitchy" on the freeway. Mind you the hubs are locked in but still in 2wd. After doing a little bit of reading some were saying this is a sign of bad needle bearings and not the entire hub.
I haven't jacked up the tire and checked typical movement in a bad wheel bearing. I know my way around vehicles and 4x4's pretty well...
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250 2006 Superduty v10. Codes p2106 and p2135 ... Only occasionally when coming to a stop it shudders like it would stall. It happens for just a few seconds then ok again but wrench light comes on. After the next shut off and start the light goes out. I had the throttle control position sensor checked and they said it was ok. Got a software update at Ford. I hate to just start replacing expensive parts. I have about 60000 miles and it is a great truck otherwise.
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So I had a strange vibration coming from the drivers side wheel intermittently. Only when the hubs were in Auto , by locking them it would not happen. With hubs in Auto when it occurs switching into 4H made it stop immediately.
It would occur after small bumps and sound like driving over a rumble strip. I figured it sounds like a needle bearing in the hub going wonky and just replaced the entire sealed unit. So that should be it right? Nope.....
The vibration has changed tone and sound but still occurred after a slight bump to the right Driver Side tower. It now is a much deeper tone then before.
I made sure everything was reassembled correctly and tight. I notice however that if I remove the ESOF lockouts to rule them out it still occurs (no lockout in at all ) .
I can move the outer DS stub shaft quite a bit with one finger when the lockouts are not installed. Which would explain that why when the lockouts are installed and I lock the hubs it doesn't occur as the end of the stub shaft rides in the lockout.
I haven't changed the outer axle seals , but they really didn't look shot. It appears as if the play in the axle is coming from the pumpkin.
Side note: I took apart everything and cleaned it , there was mud, crud, dirt and water throughout the hum to and into the lockouts. see pix below for the mess and carnage. I cleaned and lubed everything up.
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The front brakes on my '02 Super Duty squeal a little from time to time, but today have been squealing mildly while driving and get louder the further down I press the brake pedal until coming to a stop. All new brakes were installed less than one year ago.
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I have a 2000 ford f350 7.3l with a auto transmission(4r100) and I have had problems with it . It started a while back when the transmission is cold like in the morning when I put it in drive it acts like when you don't push the cluch in on a standard when coming to a stop kind like it's bucking and this only happens when it's cold when it's nice and warmed it's fine so I changed the whole transmission and put a billet torque converter and I'm still having the same problem can it be a sensor or something electrical ?
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Every once in a while, while driving my 06 350 SRW at slow speeds, I hear a grinding noise coming from the left side of the truck. It is almost like a winding grinding noise if that makes sense. It will grind slow to a stop, and then I hear a clunk.
This is a very intermittent problem. The tires are completely shot on the truck, and I thought that would be it, but considering it is intermittent and the clunk I hear as I come to a stop I figured it could be it.
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I have my 2004 f250 6.8L. Recently my truck has been having issue with the oil needle. When im stopped or coming to a stop my Check Gauge light comes on and my oil needle drops all the way down. As soon i step on gas it goes right back up. What could it be?
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Am I the only one who thinks the tire pressure monitoring system is a silly feature? Is there any way to delete this and stop the light from coming up on the dash? I want to do new wheels and tires on my 2008 f250 and I don't want to deal with the tpms. Can it be tuned out from the computer?
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I have a 14 F250 Superduty with 6k miles, it has started a shudder around 40-45. It only does it briefly if I let off the gas and then accelerate it goes away.
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I just broke my 2000 F350 7.3L 4X4. I never had any shift problems in the 3+ years I've had this truck. 3 days ago, I stood on it to enter the freeway, it dropped into passing gear, then a loud THUNK, a shudder, and no gears whatsoever. I coasted to a stop, checked to make sure the transfer case hadn't jumped to neutral, ran the tranny through all gears, and nothing, truck wouldn't move.
I took the tranny pan off this morning and its clean, just a little fuzzy on the magnet but nothing more than normal for 3 years and 200k miles without service. At this point, I'm thinking its the torque converter let go and won't pump fluid. Tranny Shops only want to sell you the whole assembly, not fix the problem.
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