Ford F-150 (2009-2014) :: Intermittent Clunk When Engaging Brakes During Reverse Maneuvers
Dec 5, 2013
I've noticed an intermittent clunk which occurs when engaging the hydraulics brakes during reverse maneuvers. It happens with anything from very light to very heavy brake force and typically will happen before driving very far (backing out of driveway, out of parking spot, etc) but does not happen after driving (backing INTO driveway or parking spot). This has been occurring for a while now with no other symptoms (other than some shudder during take off which I attribute to a sloppy transmission bushing).
Front brakes were in great shape when I r&r them a while back to turn the rotors, didn't pull the rears apart but they look good, and I don't have any brake vibrations or issues when moving forward. I can't rule out a driveline clunk or suspension clunk either but the u-joints don't have any slop in them and no squirrely handling issues either.
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Having intermittent clunk felt in the steering wheel? It happens at random and not necessarily over bumps. You don't hear it as much as feel it in the wheel.
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I have a 2009 Corolla S and the symptoms are as follows:
1. Normal forward driving, brakes work fine (and as expected without sound).
2. In reverse, when I apply the brakes I hear a click (clunk) sound from the front brakes. It only makes the sound when I'm going from moving to stopping (IE: I cant just keep pressing the brake once stopped to generate the noise). But if I let myself continue in reverse and press pedal again, it will make the same sound (very repeatable). I don't need to go forward to replicate the sound, I can just stay in reverse, stop (CLICK), continue in reverse, stop (CLICK), etc.
3. The it's noticable in the pedal. I can feel it on the brake with my foot when the noise happens.
4. It happens when I depress the brake pedal about 1/4 down, a gentle stop. And usually happens every time when I back out of my driveway or parking spot.
5. GF's sister's 2009 corolla CE does NOT make this noise in reverse.
6. 20,000 miles, Orig tires/brakes, didn't happen 4ish months ago.
I plan on putting winter tires on next month. Perhaps I'll take a look at the pads to make sure they aren't moving around, but wouldn't I also hear the noise in forward motion? Or when I switch from forward to reverse?
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2012 f150 5.0 liter....Every morning when I leave for work I back out of my drive way and when I push in the breaks they are super squeaky. When I got my tires rotated the dealer said breaks were fine. I noticed my neighbors f150 Eco boost does the same things but not as loud. When the breaks are warm it doesn't do it. Can this be prevented it wakes up my parents in the morning.
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I have a 2012 Ford F 150 crew cab 4x 4 and have a problem it squeals in reverse. Brakes too and it's only in reverse and it's only for a short period of time as soon as I come to a complete stop.....
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I replaced my rear pads on Sunday and the car drives and brakes great. This morning I noticed when I backed into my parking spot at work that the brakes were engaging to the point where I was on a small incline and the car didn't roll at all when I let off the brake pedal.
This was my first time doing the rear pads on my MKVI and my first time doing brakes on a VW. Is there some extra step required that I'm missing? I know the piston was a PITA, definitely not used to having to turn a piston while compressing.
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Started a while back and comes and goes. Only commonality I have found is the truck needs to be warmed up for it to happen and usually after a few hours of driving. The downshift from 5th or 6th into fourth, at times, produces anywhere from a light to violent clunk, feels like a typical tranny slip. It will do it while in cruise and it will do it if I don't have the cruise on. Can't figure out if it is going to be a tune issue or hardware.
It does it only downshifting into 4th from 5th or 6th, no other downshifting is a problem and usually the 6th to 4th produces the worst results. At highway speeds that is usually a shift from around 2Krpm to just over 3K rpm (6th to 4th) if it is from 5th it is about 2500 to 3K. Start from a stop and go WOT and there are no issues.
Having it in Tow/Haul or not makes no difference as far as I can tell. IT can do it on one hill and the next time be just fine or do it 2-3 hills in a row. After this last trip it will do it at 9K feet or at 60 feet elevation, didn't make a difference there either.
Another issue that may be hurting the computer is the truck originally came with the 235 tires, it now has 285's and the rear is only 3.31. I plan on going with 265's and maybe still a gear change to 3.73's in the future. I usually only notice this on long trips, first was a 1500mile hauling an ATV, second was last week during a 2500 mile empty. Although I have had it do it a few times locally. I figure those bigger tires can't be good especially with that high of a rear for the management system.
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We just bought a 2010 F150 SCrew XLT 5.4L 4x4 92k miles on Thursday. I noticed Friday night when stopping at the bottom of a small hill there was a clunk as it down shifted into 1st right as I stopped. This is just down the road from our house. Saturday night same deal except when I went to accelerate the Tranny seemed to be slipping, engine reved up but no go. Let off pedal and reapplied foot to pedal, truck drove no problem.
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I have a 2009 f 150 two wheel drive and after reading and doing a little research I found my problem. Slip yoke same as alot of guys here,come to a stop clunk,take off clunk. My question is my warranty ran out,I had a 30,000 or three year and now I have 31,000 plus it's like the truck new when the warranty ran out. There is a TSB on it,10-22-6 NOV 10 Drivetrain - Driveshaft Slip/Bump On Accel. Or Braking... Will they do any thing for me,and how much would it cost me to have the work done at a shop.
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I have a 2009 f 150 two wheel drive and after reading and doing a little research I found my problem. Slip yoke same as a lot of guys here, come to a stop clunk, take off clunk. There is a TSB on it 10-22-6 NOV 10 Drivetrain - Driveshaft Slip/Bump On Accel. I am going to pull the rear driveshaft and put in new grease MERCURY MARINE GREASE with TEFLON (2-4-c ) part nbr 92-802863A . How much do I need, will 8 ounces be enough.
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When making turns and occasionally during slowing and accelerating, a klunk or pop sound comes from the front of the vehicle. It is a F-150 STX 2011 2WD shortbed with 16,000 miles. Engine is 5.0 with 6 speed auto. Previos owner had (before returning to stock) put a lowering kit in, headers back exhaust, intake, tuner, etc. Truck is butchered a bit from pos previous owner. Front end components have all been checked, bolts torqued. Even the cab mounts have been checked. The only thing that can be seen that might contribute is the cat crossover supports have been hacked off.
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I am looking at a 2010 f150 4x4 lariat that shifts and drives great a thru all gears and down the highway. The truck makes a clunk whenever you start to move from a dead stop ? go about 5 feet and it runs great? my 07 fx4 has 247,000 miles and still doesn't make any noises, the 10 has 75,000 miles on it ford maintenance oil changes and trans flush, am going to have mech look at it, anyone think of possible items to zero in on? it has the 6 1/2 ft bed with 2 pc driveshaft ...
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2010 F150 XLT FX4 5.4L Crew Cab Medium box, nice blue truck, lacking on chrome though.
My friend has a clunk/lag on take off from a dead stop only. Drives fine down the road, but when taking off from a complete stop, you step on the gas, and nothing happens for a second, feels like it lags, then clunks, gives a jerk, and takes off.
From talking to other newer Ford owners, seems like a common problem.
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I have a 2014 FX4 Ecoboost with 2K miles. While driving in a straight line on smooth roadway I feel a slight 'clunk' in the steering wheel. Feels a bit like slack or something. It only happens when the steering wheel is in perfectly neutral position ( straight up) with no turn to either side. Oddly I feel it more when I hold the steering wheel in the lower half as opposed to the upper side. Could it be 4X4 play or splines or loose something in chassis?
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I've had my truck start making a nice CLUNK from the vicinity of the rear axle when starting moving from a standstill. (and it's a pretty decent thunk sometimes, you hear it AND feel it). I called and made an appt to bring it in and have it checked out (also having the first oil change done and gonna see if they can figure out why the automatic headlights are almost always on even on a bright sunny day) ...
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Well it's been 300 miles since Ford applied their "special grease" and put on clamps to eliminate the clunk when slowing and the slipping feeling at take off. Now the clunk is back. Every time at 25 it downshifts and clunks, then once again at 10. Drives me nuts. My service advisor wants me to "log" these visits so we can be more aggressive with Ford to get this resolved. I love the truck, but this is annoying driveline slop. Almost like the splines weren't cut right and Ford is using heavy grease to fill the gaps......developing...
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2014. Noticed the feel and sometimes clunk when shifting to 4 high? My house sits up a hill and this time of year, routinely have to use 4X4 to get up. There is a little more noise and vibration than im use to. Usually shift coming down a semi flat dirt/ice road at low speeds, typically about 10mph. Going in for first oil change soon and was gonna ask them to check it out for peace of mind.
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I am experiencing a loud clunk sound at the end of the extension cycle. This is on the driver side and it appears to be associated with the back hinge assembly. Is there an adjustment for the length of travel? There appears to be a slight amount of play if I pull up on the aft end of the board. There is zero play in the front hinge on the driver side or in both front and back on hinges on the passenger side.
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2010 F-150 King Ranch. Randomly when turning left, it feels like the left front brake is engaging and it sounds like your anti-lock brakes when you come to a stop on slush or snow. The truck slows with your foot still on the gas, Saturday it came to a complete stop before it released.
I have had it to 2 Ford dealerships, the first could not get the symptom to occur on a test drive and told me there was nothing they could do because they did not now what to look at.
The dealer I bought it from got it to act up, replaced the IWE 2 weeks ago and 3 days later was still doing same thing. My wife dropped the truck at the dealer again Weds.morning, she told them it did it on the way there. I called at 4:30 to check and they said they drove it 2 times and it did not act up.
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I have less than 1000km on my new 2014 XTR SC. I had an AS 2.5/1.5" kit installed and a wheel alignment. There is a dull clunk in the rear when driving slowly over rough terrain(dirt roads n potholes). It happens occasionally when taking turns at lower speeds too. A friend who is a mechanic installed the kit and its the 4th kit he has installed for me. Never an issue.
The truck had to go to the dealer to have the remote start installed and they investigated the clunk and tightened up some nuts and bolts and its still there. They blamed the leveling kit and said its normal sometimes. This is definitely not normal! I've searched and can't find anything.
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Towing with my 07 F150. I now have a noise all of a sudden. I worry that is the rear end going out. As I accelerate normal from a stop, I , for one feel bump-clunk sensation, as if I have a bad u joint. 2nd I now have a "whip whip whip" whirring sound, sound character speeds up as I speed up.
I hope the sound is the brakes, because I know they are getting down to the end of their life.
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