Ford F-150 (2004-2008) :: Clunking When Accelerating From Stop?
Mar 9, 2009
I've been living with a mild "clunk" or "bump" in the drive train when I would first begin to accelerate from a full complete stop. It would only happen after a complete stop. It almost felt like it could be normal, but it seemed to be getting worse over time.
At first I thought it was my transmission...but after some internet searching I found some threads talking about the slip yoke on the drive shaft being the cause. In that the slip yoke needs to be pulled apart and re-lubed.
Anyway, I thought I'd post and let eveyone know that after pulling the slip yoke and re-lubing with grease my issue is solved! The "clunk" is totally gone. 100% Smooth now. If has this issue I'd highly recommend re-lubing the slip yoke.
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On my 2004 F-150 SuperCrew, all I needed to do was remove the drive shaft at the rear differential (4 bolts, use 12mm 12 point socket or wrench). Then remove the FRONT clamp on the slip yoke boot. Then slide out the rear 1/2 of the drive shaft. Be sure to mark the drive shaft orientation with the rear differential flange and the slip yoke before you remove the drive shaft to ensure you put it back together correctly.
Re-lube the slip yoke, then slide it back together and reinstall the four bolts at the rear differential. Torque spec is 76 ft-lbs. I used Valvoline FORD-LINCOLN-MERCURY moly grease that I purchased at my local AutoZone. You'll also need to install a new band clamp around the rubber slip yoke boot. I got mine from AutoZone.
Here are some links I found with pictures showing how to do this. Both procedures below are on SuperDuties but its basically the same procedure. Just follow my specific details above for the 2004-2008 F-150
Slip joint regreasing
2004 F250 Slip Yoke Service
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Bought an 05 FX4 SuperCab in May - been in shop twice for a "clunking" sound when accelerating from a dead stop. Dealer says it's "operating as intended" and that no damage was being if I continue to drive. I thought it was a rear problem with the limited slip. Dealer says it's the tranny and that Ford is looking into the problem (apparently quite a few are coming back). She runs smooth and shifts fine once she gets going. Just starting from a complete stop feels painfully wrong.
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I am having a hard time locating a mechanical knock coming from my truck. This is not an engine knock but rather a clunking noise when I come to a slightly abrupt stop and sometimes when I take off or am steering. I have recently replaced my upper and lower ball joints and all the u-joints as well. My truck has a 6" Fabtech Coil over lift and a 3" body lift. The truck is also rather squeaky when going over speed bumps.
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When accelerating from a stop, I get a clunking sound from the front end. I took some pics of the sway bar and I think it maybe loose. There is a gap between the bolt between the bar. Is this normal, or can I tighten it with the X on the ground or does it have to be up on a lift to properly tighten?
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2004 F150 FX4 97K
When accelerating and turning from a stop (like making a left hand turn), the rear end kind of stutters and then hops/bumps and goes smooth. One wheel turning faster than the other? Researching this site it sounds like the bad clutch packs TSB.
Question: How long can I drive with this problem before I mess something else up seriously on the truck?
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Gf's 01 B5 Wagon(tip) has the clunking noise only on accelerating from a stop,does not do it any other time,does it in tip mode as well,tie rod ends,rotors and front brakes were replaced about 2 months ago,could this be a ball joint/control arm issue,I read as much on this in the other threads when I searched,no noise on turning or braking,possible mount issue?
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2007 Sonata 3.3. Crunching, clunking noise at low speeds, braking or accelerating away from stop lights. Noise disappears at speeds over 25-30 mph. Noise can be replicated by rocking car forward and backward while in park, with engine turned off. Rocking side to side does not reproduce noise. Bouncing car suspension at all four corners does not reproduce noise. Hood open, rocking forward and backwards, noise seems to be coming from behind engine, and with hand on engine motion can be felt. I'm thinking engine mount, but how can I get a good look at it to check?
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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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I have a 04 lariat f150. Problem is every time I stop at a light or stop sign I hear and feel a bump. Coming from the rear I guess . Had my truck aligned asked the alignment person about the situation he said ford just do that. True or false ...
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My 2008 Honda Fit has been developing a problem for the last 6 months or so and each time I've taken it to the dealership they say there's nothing wrong. It started with the car hesitating when accelerating from a stop. This only happened if the car had been sitting for a while and it only really happened if you hit a full stop before the car had a chance to warm up, even then, it probably only happened maybe 1 out of every 10 stops.
Recently, the car has started struggling when coming to a full stop (again usually the first stop after the car has been sitting) and the car will stall out unless you give it some gas. This seems to be worse if it is cold outside (which it is now permanently cold outside) and when the car is on an incline (front higher than the back).
I took it to the dealership (because it is still under warranty) and they said the engine isn't showing any codes and the fuel pressure is fine (of course that didn't stop them from trying to sell me a new battery). However, I am concerned that this is only going to get worse and its not really acceptable for it to be stalling out regardless.
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I've got a clunk in the front end....replaced all the ball joints......checked the sway bar......checked the tie rods......can't find anything wrong...... Shocks go bad and clunk???
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When going around 48mph clunking sound comes from rear end. seems like it does that when you are trying to maintain that speed. Also have had 7 window regulators to go bad on have 1 working window 4 bad now replaced the same one 3 times. Called Ford they said no complaints have come in about the window issue on 2004 trucks...
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I got a horrible clunking/knocking in the front end of my pickup this morning, jerking the steering wheel like a flat tire, and after a couple miles it stopped..... bearing ???
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05 F150 2WD 4.6 LWB, The rear end whines when letting off the gas and makes a clunk or 2 when taking off and a clunk when I stop. It has 277.000 Miles? Or is it just time for another rear end...
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I've read alot of info about the 4WD system on the F150's, and I'm having trouble diagnosing what might be going on with mine.
When I put my truck in 4HI (or 4LO), I get a popping sound that seems to come from the front middle/front drivers side when going at speeds around 20-25 and over. I don't experience any loss in traction (that I can tell) or power, but the popping is very loud and noticeable (passengers can hear it clearly).
My problem is a little different than most, as their issues with popping seem to happen when they are not in 4WD, where mine is only when in 4WD. I replaced the IWE solenoid today (wanted to anyway to get the updated casing/shroud) and the problem stayed. I also disconnected the vacuum lines at the solenoid and drove - no noise. I then kicked in 4WD on the switch, and the noise started, which leads me to think it is not vacuum related.
I am kind of lost as to what may be going on. I would think something where teeth broke, etc. would make noise all the time in 4WD, not intermittently or at certain speeds. The noise sounds almost like popcorn popping. I went up the same hill about a dozen times today, and it happened maybe 5-6 times. I don't hear it often (if at all) with speeds below 20 MPH. I can switch in and out of 2WD, 4HI, and 4LO all day with no issues, as well.
The only modifications to the front end have been a 2.5 inch leveling kit, and the only other issues I notice in the front end is a shaking when on the highway, that seems to go away after a while of driving at the same speed. I recently had a front end alignment, and the only thing the tech mentioned was that I will need ball joints in the next 6-8 months (but he said they weren't bad).
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Recently when I leave my driveway which only has a slight grade to it my truck makes a clunking sound when I hit the gutter and while turning slightly. Also my front drive line from transfer case to front axle has some play in it. I can rotate the front drive line about 3/4" to an 1" while parked in the driveway. Changing u joints. I figured this would be a good starting point. 2005 XLT 4x4 5.4L F150.
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I have a 2006 F150 FX4 and after having the 4x4 go out and replaced the front right IWE have fixed the 4x4 but still hearing a clunking noise.
The clunking noise started after the 4x4 went out and was really bad for awhile and then went away and has now come back really bad. It sounds like its coming from the front driver's side wheel area and clunks as fast as the wheel turns.(faster = more clunks).
I'm very new to mechanic stuff but enjoy learning and fixing things myself.
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So my truck is making a kind of a clunk noise in the trans area does it between 30-50mph does it more often when cruise control is on but still does it from time to time when it's off. What it could be?
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2004 super crew. It is not the seat belt. Can I unsnap the seat to get back there?
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2008 GS460 ... When accelerating from a stop sign/stop light it get's stuck in 1st gear for about 10 - 15 seconds before it shift to second gear. I notice this as the engine rev's high and is not shifting. Shifter is in Automatic and not manual mode. Happened at least 4 times in the past 2 weeks. Dealership is unable to replicate the issue and transmission checks out fine. Guess I have to wait until transmission get's stuck in gear before I can bring it back in.
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I have a 2004 2WD supercab. And am hearing a 'clunking' sound when I turn almost full-lock. Below is a summary of what I have experienced so far:
- My truck used to be lowered 2" (below stock) at the front since new. Last month I lifted it (front and rear) and it now sits 2" above stock on new rancho shocks.
- I installed a camber kit and had the front aligned (toe and camber) after the above suspension work.
- The truck drove beautifully for two weeks until one day a 'clunking' sound was heard from the front-left every time I turned left. The alignment also changed as I had to now hold the steering very slightly to the left to drive straight.
- The alignment shop re-did the toe tracking (the camber did not change) and the truck drove great for about a day. Now I can hear the same clunking sound when I turn right and the tracking is again screwed up meaning I need to hold the steering very slightly to the right to drive straight.
What parts are playing up and what may need replacing?
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