Ford Super Duty (1999-2016) :: Lose Thunk Sound And Sensation Very Faint Not Loud On 1 - 2 Upshift
Jun 3, 2015
The Truck: 2011, 250, 4x4, Super Cab, 6' box, 6.2 with 6R140, currently 40K miles. It did have an 8' plow on it. An 80 year old gent plowed his personal 200' driveway with it for 2 winters before I bought it. You can tell the truck was taken care of, or I wouldn't have purchased it. I have all the service records. He had his local dealer do all of it. Plow and all the controls were removed prior to my purchase.
Scenario: Trucks cold (summer ambient). Driveway has a grade down to road. Doesn't matter if I am nosed or backed in. Start up, back/pull out of driveway on to flat road, and very slowly take off. The 1-2 shift produces a lose thunk sound and sensation, very faint not loud. Almost Like a lose motor mount. Only will do it once, only on the first start and 1-2 upshift. Ive tried to reproduce it after the first occurrence, no luck. If you gas it under the same circumstances it wont do it.
It doesn't necessarily feel like an internal trans problem. More of a "somethings just lose enough to shift or move" problem. Sounds like somethings hitting the frame, core support, cab floor on this slow 1-2 up-shift. Its upfront passenger side. I've spent several hours under it looking for lose items witness rub marks etc...to no avail
Again it only does it after it sits or upon the first start in the AM or when leaving work PM. Not when its warm.
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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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I have a 2002 F350 with the triton 5.4. For the last week it has been running like crap. I just did my plugs about a month ago. I don't know if it's a miss fire or bad fuel or I don't know what it could be. It's a popping sound coming from my exhaust and when it happens I lose power. It happens off and on. One second it will run fine and normal and the next runs bad. What it could be. Today I just changed my fuel filter and added STP octane boost and fuel injector cleaner. Haven't seen a difference yet.
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Background 2006 F350 5.4L 3V, 4WD, K&N CAI, Superchips tuner, 3.73 gears, Jett MAF, 215,000mi.
My issue is I have a shift problem from 3-5. This doesn't happen when I'm granny driving, only under a hard acceleration. The problem is the tranny doesn't seem like it wants to upshift. RPM goes up but the truck doesn't accelerate unless I let off the gas. I have changed the fluid and filters every 20k since I got the truck (150k). This problem came up after I changed my fluid and filter a couple days ago.
This time I changed to Mercon LV because I couldn't find Mercon SP (which is okay according to ford TSB). I used Valvoline max life ATF which said it was Mercon LV compliant. So is this the fluid type (multi ATF, Mercon LV compliant) or a bad solenoid from my understanding it would be the direct drive solenoid? Or am I SOL?
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When decelerating from 40-50+ mph, I sometimes hear a ticking sound, like a clock winding down. The ticking gets slower and slower and then when I'm around 10 mph, the ticking abruptly stops and I hear and feel a loud/strong clunk.
It doesn't happen every time I decelerate, but it does happen a few times every time I drive it. Once in a while it will happen when slowing down from slower speeds, but only after I've been in stop and go traffic for a while.
I read about the slip joint grease problem, so I tried that, but my problem is still there. It's a manual transmission, 4wd, 5.4L F-250 Super Duty standard cab, long bed.
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I have a 2004 Ford f250 6.0. When driving it down the road i will hear a loud spinning sound, sorta like putting a playing card in your bicycle spokes. The sound can be heard until I make a complete stop where at that time the sound stops and a clunk can be felt. After that the truck sounds normal. This also only happens once between starting the truck and turning it off. I took it into the shop and they could not hear the sound, all they said is i need new ball joints.
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My 1999 F250 V10 has started to lose power off and on. It will run fine then when I stop at a light or sign, then when I take off it runs like I pulling something heavy. If I stop again it goes back to normal sometimes. 161000 miles. No check engine light is on. Motor idles perfect and sounds great. I don't know anything about motors...
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All of a sudden steering is WAY to easy i can flip it one way or the other with my finger. Front end is tight no lose tierods etc and no play in steering box when you turn it the steering turns immediately.
Thinking power steering is going bad maybe over pressure? Repair will be a pain has central hydraulics lines all in way. 2000 F450 7.3 ....
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Picked up a new to me 2011 F250 Lariat. She had a few odds and ends to take care of, but I was ok with that. So far I fixed the reverse sensors (2 were out) creaking in the back (leaf spring bushings needed a little Lithium Grease) Squeak in the back (tailgate step needed a little greasing). Now on to my next problem!
This is my first 6.2l (first f250 in general). Truck starts up great and idles quite. Taking off driving, it sounds loud as hell under the hood. To me it sounds like the Fan is making a loud sound as the motor is accelerating. It is more noticeable when you really floor it. Prior to this I owned a 2010 F150 and I know stomping on it the motor really revs up, but this other sound to me isn't right/normal. Googling around, the closest I found to it was:
Loud "Air" Sound Upon Accelerating 2002 FORD EXPEDITION - fan clutch! - YouTube
Granted it's for an expedition, but the sound is damn near identical. Looking on youtube at 1 or 2 videos of a f250 doing a 0-60 all I heard was the sound of the motor revving, so that has me convinced the sound I'm hearing is not normal. I'm 99% convinced it has to be the fan clutch.
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Truck details:
2008 f350 6.4 290,000 klm
DPF and full EGR delete
K&N intake
IDP custom street tune
Loud squealing noise that happens when cold or at temp.
2000 to 2500 rpm's to 3000 rpm then it goes away
Happens only when accelerating over 50% anything under and the noise doesn't happen.
15 to 20 pounds of boost
Turbo sounds good
No codes
All plumbing looks sealed and tight
Fuel coolant res is full and clean
I'm thinking it could be the lift pump dying or having trouble supplying the fuel demand. Started after I did the cold air intake....
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I have a 2003 Ford F450 super duty xl. At first there was a loud clicking sound coming from under my dash. I charged the battery up and the sound went away but the truck will fire up but not turn over and start. I thought maybe it could be the relays but the clicking sound quit.
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2003 f250 4x4 7.3 auto
Been an ongoing problem with truck, pedal would sometimes lose all response. truck starts and idles fine but will not throttle up and all needles on the instrument cluster are at their rested position and the odometer doesn't even light up, however all the backlights still work fine.
The owner said that a 10 amp fuse on the bottom row of the fuse panel would occasionally blow, and that's when the pedal would go dead, he would replace it and keep driving till it blew again... usually about a week. I checked all fuses on the truck tonight and all are fine.
Unplugged the connector on the pedal sensor and cleaned and reinstalled and still wont throttle up. I am not sure what number the fuse was that he kept replacing but i *think* it was a cluster fuse. Is their an correlation between the cluster stopping the pedal sensor from working or vice versa?
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With the tranny in neutral and clutch out is when it is the loudest. With the clutch in their is 0 noise. The sound is a spinning clacketing sound best I can describe. The clutch is 2yrs old and was installed by a local shop using all OEM parts, the fluid level is perfect and looks brand new. The sound has come on gradually over the past 6 months but now can be felt thru the floor at the top of the gears as a rumble. The funny thing is that their are no performance issues like grinding,popping out of gear,hard shifting,etc.
This is not rolling gear mesh it is very loud clacking clunking sound coming directly from the tranny, not the transfer case, nor rears or u joints. This is standing still. Sometimes it will be a little less loud if I roll to a stop in neutral with the clutch out as opposed to gearing down to a stop push clutch in goto neutral and letting clutch out.
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What will make a loud blower sound cycle on and off constantly when towing if i turn the ac off it stops....
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So now, what I'm noticing is a bit of a clunk in the steering. It's minor, very minor... but like any problem they usually start that way. The sound is very faint, you can't hear it under the truck, only slightly in the cab but you can feel it in the steering wheel, not so much when driving but when sitting still in a parking spot it's pretty obvious if you rotate the wheel back and forth. You can also feel it in the floor. Sometimes I'll notice this if I hit a bump while I'm driving.
Here's what I know, if you grab the tie rod, either end, you get a slight bit of rotation. Not just one end moving, but the whole thing has a small amount of forward back rotation (I'm not sure if this is normal) I had my girlfriend turn the steering wheel while I checked different components and there didn't seem to be any left right play on the tie rods. The boots look good on the tie rods ends, pic included, looks of similar quality of drivers side.
Then the kicker, here's where I noticed the gobs of grease on the top end drag link, pic also included. This was the last link I looked at, and I guess least expected.
So I guess I'm thinking this drag link is bad, but this is my first stop on the advice train. I wiped off the boot that was covered in grease on the drag link and it looked like its in fine enough condition but I also seriously doubt the shop that added the leveling kit just decided to slob grease all over the outside of this drag link boot. I have my truck oil undercoated before every winter but, that was some bit ago, and this looked more like grease to me.
Truck background: 2012 F250 6.7, I'm at 42,000 miles, 34in tires for most of that, and more recently added a 2 inch leveling kit (40,000 miles) and replaced the suspension all around and added a dual stabilizer. I had some noise coming from the drivers side wheel-well a while back and found that one of the end links on the sway bars was simply loose. Tightened up and all good to go. At 30,000 I got some death wobble. Replaced tires, the stock stabilizer had also gone bad, and had an alignment. Everything good since, but I'm thinking some of these problems now might be remnant of the bad tires.
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Went on a 400 mile trip today and noticed some strange noises. The rig is an 06 F250 lariat, V10, Zf6, SC, LB and only has 43k miles. It behaves normally except when coasting down a hill at 65+ mph, and it doesn't matter if I'm in neutral or overdrive, it makes a feint grinding sound that gets louder as speed increases. Maybe grinding isn't the best word to describe it, I'd say a cross between humming and light grinding. As soon as I give it any throttle or put any load on the tranny is goes away. It's really freaking me out as I just got the truck a month ago and I know the ZF6's are almost bulletproof.
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I got a 2001 f350 got a noise in my left front wheel i know its not the wheel bearings, it only makes the noice when the locking hub is unlocked i did jack the the truck up and spun the wheel got a faint grinding noises form what seems like the locking hub so my question is bad locking hub or needle bearing holding the axle shaft??
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So the other day i opened the door and heard a super loud clunk noise come from the door and when I turned the car on and pulled hte window down it wouldn't go down all the way, only about 75% of the way so I assumed like BMW cars the window motor died but oddly it continued to go up and down just now 100% down.
Then 3 days later when I came to drive the car again the window went down to the 75% mark and now its jammed there with no movement even if I tried to lift the window up myself. Usually a broken motor allows this to happen but since it isn't budging I am wondering if its an electrical issue with the power window button more than the motor?
I say this because when i try to lower the passenger window from the driver side it works than out of no where on the 3rd time it wont move at all than 5 minutes later it will move or if it doesn't move I just go and pull the window down from the passenger side then I come to the driver side and try it and it works again than it'll stop again. So maybe its the power window control buttons on the drivers side that's failing?
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I have a 99 f250 4x4 super duty. Just started getting a loud squealing noise off and on in the front end. Changed the ujoints and axle seals on both sides. They where all in bad shape. It still makes the noise off and on while in 2wd. If I lock the hubs in it doesn't. What it could be ?
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I was driving and i was doing about 60 65 and i hit a bump and i heard a loud rattle and it shock the hell out of me then it just stop...
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I just got a 2003 f250 5.4 triton and it has a terrible knock. I've hear of the cam phaser problems but this thing knocks at high rpm and at idle so I doubt it would be a phaser, I thought it could be a rod bearing but I'm not losing any oil pressure. Its a pretty loud knock I don't have money for a mechanic to diagnosis it...
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