Passat (B5) :: Faint Clunk Noise When Accelerating From A Standstill
Nov 17, 2006
I've been hearing a slight clunk when accelerating from a stop, a very faint split second clunk between in 1st year.
Last week, I pointed the noise to a technician at my dealer and he diagnosed it as the cam adjuster lurching backward as the car moves forward.
He replaced the cam adjuster and the gasket set (058-109-088-E, 058-198-217, and 058-198-025-A). When I got the car back, it seemed like he had fixed the problem. However a week later, the noise is back.
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I seem to be having a clunk noise coming from my car when braking to a standstill or accelerating from a standstill.
Its totally unpredictable but only happens when braking or accelerating under 10mph.
No noise when going over bumps or turning and its only heard when the windows are down. What it could be?
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2007 Camry, I4, 156000km ... For some time now, when i accelerate i hear this faint pinging/rattling sound which sounds like its a pulley rattling or some sort of chain that is loose. It mainly happens when i start from a complete stop and even sometimes when i press the accelerator while cruising. I hear the noise more when the windows are rolled down and it sounds like it coming from underneath/front of the car.
I have changed the accessory belt and checked all the pulleys for tightness and they seem pretty tight, no wobbliness. I have gotten a dealer to check it out, and they told me it was the flex pipe, i had it changed and still hear the noise, this was quite a while ago. Also no leaks from the water pump area.
The sound can only be heard when the car is in motion, and if i put it in park, or N and rev the car there is no sound. I have heard that it could be suspension related and i have had a mechanic check the suspension and he says he cannot see anything wrong. I even tried to run premium gas in the car to rule out engine pinging, and sure enough the noise persists with 91 octane gas.
Could it be related to transmission? I do a fluid drain and fill every 30,000km. And the fluid always looks new and does not smell burnt. How I can get to the bottom of this noise?
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My car has developed some intermittent noise but I can't pinpoint the exact source, though it seems to be coming from the front. I hear it in 1st gear when accelerating, and it's more audible if I have my windows down. A faint metallic grinding/friction/rotating noise is how I think I could most accurately describe it. I do have an oil change coming up in the next few weeks and will mention it then.
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The vehicle in question is not our 2006 Passat
Car in Question:
2010 CC 2.0T DSG
12,4xx miles
I have noticed that when accelerating and decelerating I feel/hear an annoying clunk. I remember reading about this issue when I was reading this section all the time when our '06 was new, but when I went back and searched there only seemed to be people complaining and no real solutions to the issue. It really is hard to describe, but it seems to happen when slowing down the most, say when approaching a speed bump. I notice that if you apply the brakes longer ahead of time the clunk is less frequent, but its not like I wait until 3ft before the bump and slam on the brakes (also when decelerating into a slow corner/highway on-ramp).
I experience the same clunk when accelerating, usually when using more throttle than less; again not flooring it or anything too aggressive. One more example where I feel/hear this a lot is when coming home; I have a long narrow driveway w/ a garage at the end that I back into everyday. When I stop and put the car in reverse I get the clunk, but not until I press the throttle slightly. One weird thing is that I notice this clunk more when I have been in the car longer, with more stop and go traffic, in and out of stores etc. I have felt this on our '06, but not to this level
Some may say that I my problem could be solved by being more gentle on the throttle, but in all honesty I think I use it normally. There should be no clunk no matter how aggressive I am.
When I was at the dealer for my 10,000 mile service I mentioned the problem to the tech and they said they would take it for a test ride and report back. They told me that it was under normal operation and that the sound I heard was the DSG transmission going into and out of gear. I do know what they mean about the DSG, but this is a different problem, and if that was the case I wouldn't hear the clunk in instances such as reversing into my driveway.
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I have a 2012 Ford Focus with automatic transmission with about 22k miles on it. No check engine lights on. When accelerating from standstill it always stutters a little as if it's not really 'catching on' properly (just in "first gear" it seems). It doesn't do it once you're beyond 5 - 10 mph and it doesn't do it either when for instance stepping on the gas pedal while driving. Only from standstill. It also doesn't seem to go away when the car has been driven for a little while. It's always there. What could be causing this?
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I just changed my stabilizer link front right side and it did not solve the single clunk noise that I hear when accelerating and braking.. although it did solve the "multi clunk noises and creaking I get that is now gone away.. but this other single clunk noise what else could it be from it does it when driving straight and there are no clunks when turning. I must add that is that I can hear it and its a low pitched clunk... and is also felt in the steering wheel.
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I'm new to the VW family as a couple weeks ago I purchased a 2003 VR6 Jetta. So far I LOVE it and it's been by far my favorite car I've driven. About a week ago, I was visiting my parents back home (I'm a college student) and when I went to turn on my car to go back to school I received the alternator workshop message. I didn't want to take the risk so I took my sister's car back to school and my dad took my car into a local mechanic during the week.
Unfortunately, the mechanic we took the car too does not specialize in European cars (They're just a general mechanic/Ford dealership), but we didn't want to take the risk of driving a car with a potentially failing alternator to the closest VW mechanic (About 40 minutes away). The car was repaired and a new alternator added. All was going well, but I began to notice a slight "clunking" noise when first accelerating/lifting my foot off the brakes. I didn't think too much of it and it wasn't very loud nor severe. To me, it sounded like the interior plastic shifting when I moved.
Anyway, here I am a week later and I'm noticing a lot of noises that didn't exist before, including the clunk I just mentioned. I took a few audio recordings. (For the record, there is NO CEL or any dash lights currently on, thus why I'm not as concerned).
The first audio: [URL] ....
In this link, I'm driving the car around the parking lot in which I park my car here at school. It's mostly bumping gravel, but at the time of the recording I was driving very slow. You can hear a squeaking noise.
The second audio: [URL] ....
In this link, I'm revving the car while parked. Something I've noticed that it didn't used to do is rattle while idling ever so slightly (It's not audible in the recording), but in the recording you are able to hear a slight clunking noise.
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My 2007 GX470 is making a clunk/thud noise when braking (more often when braking hard or on a downhill slope) and then again when I let off the brakes and start to accelerate. It is significant enough that I can feel the car jerk some when it happens, almost as if someone has tapped the back with their car. What it could be?
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I've noticed lately that I have a slight clunk that I can feel through the steering wheel, normally at very low speeds as when first moving. I can sometimes feel it at higher speeds but it tends to fade into the road noise and vibration. Acts as if it is not brakes but either a u-joint in the steering column itself or ball joint or tie rod end. Car is an 07 V6 with roughly 43k miles...
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I went out to my 08 3.0 TDI Phaeton this morning, pressed the key fob ...nothing..opened the drivers door put the key in the ignition.... nothing, except for a faint clunk from the rear of the car. Called the RAC, luckily got a good tech. His diagnosis:
4v on the big battery on the left of the car
11.4 on the right battery
He jumped started the car (followed the correct procedure)
Car started no issues.
Car had not been used for 1 day drove perfectly well beforehand.
Also he noticed quite a lot of water in the right hand battery area ( I noticed a musty smell when opening the boot) . I'm now worried about which battery is faulty. RAC man said the smaller battery on the right seemed not to be accepting charge.. The cars electrical system is massively complex and electrics and water do not mix...
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When I turn off my 2013 3.6 I can hear a slight cooling fan noise coming from the right rear tire area. I opened the trunk to investigate where it might be coming from but it can't be heard from inside the trunk. The only place I can hear it is in the wheel well area. Any clue what this is?
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2005 2.3Liter 4wd Mariner, 225k miles
I have been experiencing clunk noise on the front end when braking or accelerating and turning wheels.
I have replaced: front control arms, ball joints, tie rod ends, sway bar bushings and stabilizer links and 2 days ago I replaced strut mounts and bearings.
The steering is smooth after the strut mounts replaced but I can still hear cluck noise mostly on left now when going over bumps, braking and accelerating.
Car also has new engine/trans mounts.
I am so lost right now because I cannot figure out what is it. The only thing I didn't replace are the struts but the I test them and they seem to function fine.
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The car is a 2004 Suzuki Aerio with 68k miles on it. I've owned the car since 25k miles, and performed all maintenance on time. The car was also maintained well before we owned it (receipts). I've taken it to our garage 5 times now, for the same noise. Here is the timeline of events:
1) Two months ago started making two noises (rattle over bumps and a faint clunk on driver's side when turning). Garage replaced control arm assembly on both sides.
2) Took it back a week later because it was still making clunk (It got worse over this week, and then stayed at this level. I can feel it under the driver's side floor board. Sounds like a clunk/cracking noise) and was making a new rattle. Garage said their air wrench was messing up the first day and a heat shield came loose.
3) Another week later, still making clunk and making yet another weird rattle/grinding noise over bumps. Garage said this time that it's another loose bolt on the control arm assembly. Tightened and double checked everything. They seemed apologetic and embarrassed about the loose bolts.
4) Another two weeks later, still making the clunking noise. I take it back and take our mechanic for a ride. He hears it. I call back later that day and they say they can't find anything wrong with it (checked struts, front suspension, and cv joint). I speak with a different mechanic and he tells me "we don't do any fancy hard turning when we take the cars for test drives. We drive them like most people with old cars drive them." This seems to infer, to me, that it's only making this noise because I drive my car hard. Fyi, I drive reasonably. They say they had my mechanic, the other mechanic, the shop owner (who was on vacation that week), and ANOTHER mechanic from a different garage looking at it, and they can't find what's wrong. Bring it back next week.
5) Yesterday, they say they looked everything over and couldn't find anything wrong. Said they would have to diagnose it by feel. I have to work, but my husband picks it up and says they said it's play in the drive shaft causing this noise, and that they didn't seem worried about it. I only paid for the first visit.
Does this sound reasonable? Should I take it somewhere else for a second opinion? It does it on turns weather I'm on the gas or not. I like this car and I'm hoping to keep it for at least a few more years.
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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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I have been experiencing a slight issue with my 07 Sonata V6 lately. When I am accelerating, most commonly when already at speed around 80 to 90 km/h, I would hear this 2-3 ticks / clicks when I press lightly or moderately on the accelerator pedal. The car would accelerate fine without any further noises. When I release the pedal, the car slows down a bit, and I press on the pedal again, then the same sound re-appears.
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I get a whooshing noise coming from under the dashboard on the drivers side of the car every time I accelerate from a standstill. It sound like water flushing down a pipe. All the fluids are ok & I have zero leaks. Before I take the car to a repair shop & get a bad deal. The car has 58,000 miles on it.
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I have a 2000 Passat GLX 2.8 V6 w/ trip that makes a "clunk" noise just upon acceleration. I did a search for this and it seems like this has been asked before about the 4 motion cars but never on a non 4 motion car. It only happens when I hit the gas...
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So as of lately i have noticed what i call a "clunking" noise. It seems to be coming from below the car and i cant tell whether its in the front or the rear, but the best way i can describe it is it sounds like when the Original ABS came out. For example on the first gen ABS you used to have to "reset" it after a hard braking. to reset this you had to put the car into reverse and push the gas and then hit the brakes as to flip some kind of switch cause then you would hear that CLUNK noise.
So to the point I am noticing this noise randomly while i am driving the car and the brakes and calipers are wearing fine and have plenty of pad and rotor left. I have no engine codes on the display and when i run vagcom i get no DTC's. I have cleared out my trunk thinking something in the trunk is bumping around and that didn't solve it. Could it be motor mounts? Downpipe? Worn rubber exhaust mounts? Tranny?
Additional info:
2008 Passat Komfort High Def
2.0t TSI w/ APR stage 1 software, stage 2 intake, and future 3'' exhaust next week from APR
Car feels and responds great, no damage outside and nothing dragging. i really am at a loss.
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I have a 2013 tdi. 40k miles. For the past few weeks iv been hearing a noise from the front. On small bumps or potholes or just going over a bumpy road its. Its like a rattle clunky sound. Going in my driveway I hear it too. I also noticed there is a squeak when i hit a medium to bigger hole. This is really annoying because this car is fairly new. Is the dealer gonna cover it if there is anything wrong?
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I have an early production 2008 2.0T 6MT. The car has just over 2000 miles on the clock. I noticed that early in the morning, when it's cold, pulling out of my driveway, I hear a clunk from the front end. It doesn't always happen. Also, on the highway, the car feels like it wanders left and right, certainly more than my old B5.5 did, and in general it pulls to the left and the steering wheel sits slightly to the right. I found the following TSB on this site: [URL] .... My question is, this TSB doesn't mention anywhere that an alignment should be performed as part of the service. Should that be done? I'm going to take it to the dealer tomorrow.
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