Phaeton :: Front Suspension Knocking Noise - Don't Have Bearing Mounts?
Nov 19, 2015
my P has recently developed a knocking noise coming from the front right when I go over a pothole. My first guess was a worn anti-roll bar drop link, but I've just taken the drop link off and it looks absolutely perfect. (I noticed that they have updated this part since my last 2008 P which had aluminium inserts in the rubber bush and easily distorted - now they have a stainless steel insert.)
It sounds like the "clunk" comes from high up on the front right suspension. I have looked at all the bushes on the arms and they look fine. If this was a "traditional" car I would have guessed that the top suspension mount bearing had failed, but am I right in thinking that the P doesn't have one of these bearing mounts ?
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I have the 2013 Accent with nasty knocking noises from the front. Have the same thing with my 2009. I opened the hood yesterday to fill the washer fluid and noticed I have a gap between the insulator dust cap, body or frame and strut insulator. I can almost poke a pencil through the gap. I am to think this is not normal. I have about 16000 kms on the car.
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My V8 had extensive suspension work done this week. All the front suspension bushings were replaced including the sway bar links. In addition, the air suspension- all four corners were replaced and the tie rods were also replaced.
The reason all the bushings were replaced was suspension noise and the fact that the car would wear the front tires unevenly even after new tires and alignment. The assumption was that the worn out bushings at 64k miles where the reason for the uneven wear of the front tires.
After all this work, I received the car yesterday and the car has more suspension noises than it had before all the work was done.....
When I drive over a speed bump, at slow speeds, I can hear loud squeak noises. Even driving the car out of my garage this morning, I could hear the groaning noises from the front suspension.
I will be taking the car back to the dealer after the holidays so they can check it out. Are these noises normal due to the new bushings settling or something..
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so lately I've been noticing a slight rattling/knocking noise coming from my car while it is in neutral and the clutch is not pushed it. When I push the clutch in, the noise goes away. I've read that this could be a sign of a bad throw out bearing? Is this right? If it is the throw out bearing, how long can I expect until it completely craps out on me? It seems to only do it on cold starts and sometimes on the uneven ground. I figured I should start saving some money to have this done because I'm not comfortable doing it myself.
Some other questions I had is my car is a 24v VR6 and it has 144k original miles. The timing chains and guides have not been replaced (to my knowledge at least). I know that replacing the throwout bearing requires removal of the transmission and so does doing the lower timing chain. If I get my throw out bearing replaced, should I have them do the chains also since they are already in there? I have no noise coming from my chains at all so there are no signs that they are going bad. Also, should I have my clutch replaced while they are in there? Again, no signs of a bad clutch either.
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Chasing this knock and I'm starting to get a little bit worried. So I'm looking for what I should do next.
Here is the truck info... 2000 F250 4x4 206k. . Swamps Diesel 200/30's. Terminator HPOP. GTP38R. EBPV delete pedestal. Banks wastegate. AFE stage 2 intake. RiffRaff FRX. 4" exhaust. Hydra chip. John Wood Auto. 6.0 Trans cooler.
I have a knock sound coming from the area of #8. It is noticeably louder in that area with a stethoscope. Its not any louder anywhere else (oil pan, block, otherside of engine, or front). Truck does not smoke and runs and idles great otherwise. Was thinking possibly the cackle/fuel knock issue these trucks have but with bigger injectors and the FRX could this even still be a possibility?! Anyways here is what I've done.
Checked fuel pressure and at idle it is 61/62 with any tune. At WOT on Econ tune it goes down to ~40ish psi. With the extreme tune WOT dived down to 28/29psi. So my thinking was maybe that injector got screwed up so...
Swapped #8 injector with #2 so the front injector with the back to see if either it had some bad o rings or isolate the injector as the problem if the noise moved cylinders with the injector. While I did this I put brand new O-Rings on those two injectors and popped them in. Got it fired up and the knock is still in #8.
Unplugging the injector with the engine running the noise seems to disappear. HOWEVER, when I use the stethoscope the knocking noise still sounds like it's there but very faint. Without the stethoscope I can't hear it. Also driving the truck down the freeway and letting it coast the noise goes away when the injectors get cut off.
Recently pulled off valve cover and checked the pushrods and rockers on #8 and all looked fine. At this point I'm thinking wrist pin, rod bearing or cracked piston??? Could it somehow still be a fuel knock?
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Today when I went to start the car I noticed front suspension (Shocks) were low but when I started the car it went up by itself. Then I got the warning message while I was driving the car. I am posting 2 pictures that were displayed in the console. After that every time I switch off the car, the front suspension (shocks) goes down by itself and goes up when I start up the car. I am not sure about this behavior. Could this be the famous Air shocks failure or just simple fix.
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I have an occasional thump in the front suspension that seems related to road irregularities and I presumed there might be a bushing or tie rod end or ball joint causing it. It's not metal to metal and is not a cornering thing, just going straight down the road it can happen.
My mechanic looked over the front end and nothing was obviously bad, and he concluded that it was the shock mount at the top of one of the shocks and that sounded right to me. So we looked into it and were surprised to find that there was no shock mount. The air shock seems to be an all-in-one design that just bolts to the top of the wheel well.
So, this thunk, if it is coming from the shock can only be fixed by the replacement of the shock, is that the case? Better yet, could it be something else?
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I'm at a body shop now to pick up my 2004 V8 after fixing some scrapes from getting gently rear ended. When they pulled the car around, the front of the car was almost on the ground while the back looked very high. I'm concerned that the air ride is damaged. It's possible, if not likely, that they lifted the car without using jack mode. Can that be the cause of suspension damage?
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I have a 2001 f250 v-10 4wd with 117,000 miles. I just replaced drivers side front hub bearing assy and not sure if it's the new bearing or what but now I keep hearing this crazy noise from suspension area. It has had bangs and pops for a while now. It almost sounds like abs motor going off but louder. Does it going slow fast or whatever. Brakes on or off. Trucks ball joints were done about two months ago and new shocks, trac bar replaced this summer only thing not done was tie rod ends and all bushings. Brakes are good new rotors and pads this summer also. It's like taking two inflated balloons and rub them together real fast. It may be the timken bearing maybe bad from get go.
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What the defective part could be? GS300 has run 90.000km, sound can be recognized by passing for example gullys or small bumps with speed of ~20km/h. Increasing speed let the sound disappear. I have already replaced stabilizer bar bushes, link assy and lower ball joint assy.
Attached a linked sound file [URL] .....
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Last night I was sitting in my living room when I heard what I thought was a tire blowing out in my driveway - loud pop/hiss. Went outside but didn't see any flat tires, so I went to bed. This morning I got in the car and started backing out of the driveway but got the alert "Vehicle Too Low" - got out and saw that my front tires were almost touching the inside of the wheel wells. Trying to change the ride height via the suspension button has no effect at all.
I'm super bummed - I've always said that because of the cost to repair, a strut failure in the amazing air suspension would probably be what did this car in. But I didn't expect it to happen so soon - I'm "only" at 129k miles. It happened in my driveway and not 60 minutes earlier while I was doing 75 MPH on the highway.
Pic here: [URL] ....
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Just recently I've been hearing a slight creeking sound coming from the front end when going over bumps. I don't have a lot of suspension knowledge so I'm not sure where to start looking and wanted to see if others had the problem, and what the outcome was? The car is at 60k miles.
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I just bought my Phaeton on tuesday. It is a 2004 V8 and the suspension is normal in the back, but the front is way too high. I know the batteries need replaced and that is being dealt with right now, but is this the batteries or something else? Is there a way to put it down that doesn't involve a VAG COM
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Checked rear strut they look good but lower control arms look like they were not held straight when tightened could that make knocking noise just bought the car has air ride all bushings look new.
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My phaeton all of a sudden wouldn't rise up .I then took off the left battery terminal and let it sit for a while then put it back and then the car rose up and the back is on the normal level and the front is sitting higher its weird !.I have to mention that it seems my car has electrical issues because if it sits for about two days my key fob doesn't work sometimes I have use the actual key to open it.then once the car starts I have to reset the clock ,seats everything..Anyway is there a way to completely reset the whole system so at least my vehicle goes down.
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My P sits lower (about 2 inch) in the front after the car is parked for about an hour. No code on VAG-COM. No warning lights nor messages. What could this problem be? It started about a month ago. It actually occurs slowly just a few mins after I turn the engine off. It would go back to its normal height after I unlock the car with the remote or after I start the car.
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Since we took ownership of our 2009 v6 there has been a rumble when going over bumps in the road. A certain amount of this I have put down to the big alloys and low profile tyres, but have always suspected that there was something else amiss.
Today I took her into our local Phaeton garage and asked them to investigate. They has hinted at worn drop links. However after checking everything out in the ramp they can find nothing wrong. They even replaced one if the drop links (whatever they are).
So they came up with nothing wrong but could still here the rumble when driving over un-even surfaces. When I change to sport mode I think the rumble gets less, where to look or what could be wrong.
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Recently took the car on a trip to eire with a grand total of 1500 miles covered with 4 adults and a boot full of gear and the car was faultless returning an unbelievable 37:9 mpg which I find staggering considering I was not hanging around and the weight in the boot was at the limit as my mates crammed in 6 cases of beer for good measure.
Now the faults that I noticed on the long drive, above 70 mph the drivers door has a wind noise like there's a gap at the top of the door although below 70 and its silent...
I did read that it can be seals or may need a door adjustment- I checked the seals and they are as new (cars only 42 month old) but i do think the drivers door is 1-2 mm lower as trim inside seems slightly lower.
I have a warranty so should I drop car off ? I will have to read but I don't know if this adjustment will be covered.
The second fault is a little more serious...
their is a knocking noise coming from the from right of the car at low speed (below 25mph) and seems exaggerated with right turns no vibration.
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2001 vr6 manual... I have a popping noise that comes from my suspension. it is in the front, and it has gradually gotten worse over the last month or so. It used to happen when i back out of my drive way only, but now it happens when accelerating from a stop, quickly braking or turning at low speeds. Recently its getting worse and i can start to feel it in my steering wheel sometimes. It doesn't feel like a wheel bearing. Is it bushings? Tie rod? CV Joints? Strut Mount?
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Just recently purchased a used Toyota Camry , i love it. So far everything is great about it, only negative part is that i feel when i turn the steering wheel like a knocking sensation and you can also hear it. Its not the normal grinding sound other people are experiencing. It feels like theres something loose in the steering column. Also while I am driving i can hear like a thump on the right front suspension. normally this sound when i am going over bumbs. Is this like the shocks or something?
Just in case i have a 2008 Toyota Camry SE.
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I am feeling more vibration at idle than I believe I've felt in the past. I can feel it in the seat more than I remember before. Granted, it's not like the car is shaking or anything, but I can feel it more than I think I should. Could this be the motor mounts?
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