Golf IV / Jetta IV :: Rubbing / Knocking Noise Under The Car When Let Off Gas
Mar 27, 2012
Whenever I let off the gas there's a rubbing/knocking noise under the car, the sound will slow down as the car slows down but as soon as i press the gas pedal it starts again, it also doesn't do it if I am stopped and in neutral and rev the engine not sure what this could be?
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While switching freeways yesterday and shifting down into 3rd before hitting the exit ramp I heard I a slight clunk, and then this continual noise began. I initially wasn't quite sure if it was my car or the sound of the of the large semi engine braking in front of me so I continued on to the freeway and was able to shift back up to 5th and get to speed.
However, I held back to around 60Mph because the noise started to worry me as I continued to hear it after passing the 18 wheeler semi. I got off at the next exit and noticed that the noise ONLY occurs when the car is decelerating. It happens in every gear as well as neutral; having the clutch in or out doesn't make a difference either.
*When accelerating in any gear, even the slightest bit, the noise disappears.
I've scavenged the forums to find a similar issue but to no avail.
I've uploaded a video that shows the issue occurring. The video is taken from the driver's side wheel, but the sound resonates throughout the front of the car, can't really pinpoint where though.
2002 Jetta 1.8t possible transmission noise
[URL] ....
2002 Jetta 1.8t ... 210k Miles
I've recently replaced the Control arms, outer tie rod ends, ball joints, springs, struts, all for rotors/pads, rear calipers, handbrake cables, timing belt (with pulley kit) water pump, etc. full syn Oil changes every 3k-3.5k miles, Premium petrol only.
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Okay just installed a newer 24v into my existing 24v VR6 GTI both with 135k. I have heard the motor run before it was pulled and sold to which sounded fine. Upon receiving the motor I put new timing chains, guides, headgasket and new gaskets all around. The timing was right on the mark and I tightened everything up to torque spec and I'm getting this noise which sounds like it's from the timing cover area. A code just popped on which I'm going to scan as soon as I get my hands on one. The car was running great for about 20 minute and I shut it off then turned it back on about 5 minutes later and experiencing these scary noises. I tried pulling each individual coil with no results to get the noise away. What could this be?
[URL] .....
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WRD Coilovers on my MK4 GTI. I finished my install this evening, and on my first test drive I noticed a knocking noise in the rear. I believe it is the springs sitting a little loose. The front of the car is sitting a bit lower than the rear, so I believe most of the weight is shifted towards the front, therefore making the springs kinda free float? I jacked her up after the drive and kinda gave the springs a wiggle and they have a tiny bit of play, enough to hear the spring kinda TING against the perch. I suppose I'm going to raise the front a bit to try and distribute the weight more evenly.
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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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Mk4 12v vr6 afp. 170k ish. No real mods except a cleaned up bay. Was death knocking LONG before I started the bay. Probably 6k miles. My car knocks/rattles bad in low rpm but promptly stops all noise at 4k and up. Makes the noise in any gear but only when throttle is applied. Even does it when revved up in neutral. No CEL other than one explained later.
Suspecting wrist pins as con rod bearings are brand new (replaced for no reason they were fine) and i removed head and no problems were found. Lifters tick a bit but that's all. Cleaned and put back with new headgasket. Shined up the pistons of course. Timing chains also done. <10k miles on oil pump. I even tried taking the shifter rod completely out and driving to verify if that was the rattle and no change. What could be left mechanically?
I was afraid the noise was preignition because I was getting codes for knock sensor out of range, so I replaced the knock sensors multiple times each, coil pack, wires, new ngk bkr5e plugs gapped correctly, fuel filter and pump. Have ran multiple tanks of premium 94 from different stations as well.
The ecu pulls timing back to 0 btdc and it is still knocking so I just decided that the knock sensors are picking up a mechanical knock rather than pinging. Only thing left is wrist pins or piston slap. Maybe injectors causing a lean condition?
Here's a pic of my car for attention ....
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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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So, I'm having this weird knocking noise on front left (drivers) side. It appears when I'm accelerating and stops immediately when i press clutch.. The noise gets stronger if i accelerate fast and gets faster, faster i go. Surprisingly the noise stops when i lift my car up and starts again at my drive height. Could it be driveshaft joints? And which one more likely? Outer maybe?
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I have never seen a car with more electrical problems in my entire life. Everything is wrong with this thing. Driver door controls don't work. The only way to get the driver door to roll down is if i take the positive of my battery and put it back on, boom window rolls up and down for 10 mins and than stops working. It literally seems like if i take the positive off my battery it solves all my issues and everything works. The car wont even start in 15 degree weather. I don't even want to know how long it will take me to start this thing in -30 weather. Its got a very loud knocking noise in the right rear. I Haven't been able to go to school for a week cause the thing is stuck in my driveway.
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Have a mk4 GTi vr6 with long beaches with sit at an offset of 38. Honestly the offset thing confuses me quite a bit. I'm running 235/17/45 tires. I had my car lowered before the winter and I can only go so low before it starts rubbing. What size spacers i should go with to basically go as low as possible. If not as low as possible, I love a wide rear end so maybe poking in the rear end and lowered in the front for like a rake effect.
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I recently lowered my mk4 golf with coilovers, now the sway bar is rubbing on the right driveshaft axle... could I just get a small diameter driveshaft instead of getting sway bars? My driveshift is about 2 inches wide...
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Had the common problem of ARB rubbing the drive shaft after I lowered an extra 15mm - It didn't rub before I went this extra 15mm. I got adjustable drop links on and they also didn't work. I basically told the garage to sort it out and they put standard drop links back on (not genuine) and also new wishbones because I needed them. Got my car back and the rubbing was even worse. So I raised it back up the 15mm, to where it was before the rubbing started, yet it's still rubbing like crazy. I'm wondering if the new wishbones may be causing this because of new bushings or something and it all being tighter. And also what am I supposed to do? I shouldn't have to buy a whiteline ARB because it wasn't rubbing at this ride height before the wishbones and drop links were changed.
To summarize:
>Lowered car extra 15mm, rubbing started
>Drop links and wishbones changed, rubbing is worse
>Raised back to the point where rubbing started and still rubbing just as badly.
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I've got an 03 Jetta TDI 5-speed with 210k. I just replaced tie rod ends, ball joints, struts, shocks, springs, and bushings/bearings on the front.
After I took the car off the jack stands, I tried to reverse and the car is held in place pretty firmly. I gave it a bit of gas and it sounded like the brakes were rubbing. The brakes feel a little soft.
I checked the wheel clearance (I didn't lower the car) and everything looks fine. Did I pinch a brake line or something?
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So I've had a low rubbing sound specifically when I'm turning or banking right. I don't want to put much more money into this mk4 because I'm planning on getting a new car in the next 12 months. How do I know which bearing needs replacing?
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My 05 Jetta TDI is intermittently making a rubbing/grinding noise. Not in stop and go traffic but when I come to a stop at a stop sign, but only just before I come to a complete stop, not as soon as I hit the brakes. The shop that put the brakes on (about 18000 miles ago) looked at pads, rotors and pedal but said it's all fine. Could it be the booster, abs, or something else completely?
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My front left tire is rubbing to the point where I can feel it in the steering wheel slightly slowing the car down. This happens only going over about 40-50 and only when i turn the steering wheel like an inch to the left. To better clarify it doesn't rub while turning left going down a slope.
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I have a 2004 GLI that I just completed the slave cylinder on, after i got everything back together my driver side axle is now rubbing really bad on the sway bar where it connects to the endlinks. What could be wrong?
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I have the most terrible clunking/rubbing sound on my right passenger side, especially when I'm turning left. When I drive straight it sounds like the wheel is hopping even when going over minuscule imperfections in the road. I also get a terrible rub when going over speed bumps or into grooves and dips in the road.
I've searched and searched but cannot come up with a answer towards rectifying the issue. My car hasn't been lowered; I'm running the stop 337 suspension. I've replaced the following within the past two years:
-control arm bushings
-ball joints
-tie rod ends
-upper strut bushings and bearings
-passenger side axle
-dog bone mount
-engine mount
-tranny mount
Most recently:
-front struts
-sway bar end-links
-driver's side axle
It seems to like everything should be solid considering I've done all of this crap. I don't understand why I'm having this issue and why it sounds like it is getting worse and worse.
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So, I have a 2005 gti 1.8t, has 110k on it, just did a 3" straight pipe, and while a buddy and I were installing my new pipe, and straight pipe, he said my turbo seals were going bad. I could get the k04 cause it handles better, or get a rebuild kit. Well, today when I give it throttle, it almost makes a knocking sound from the turbo? Not from the front of the car, but at the end of straight pipe, you can hear it in that constant spool. What could this be? Time for the k04. Car has unitronic stage 2, so it gets ran hard sometimes.
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1999.5 gls vr6 ... 113k on the clock
Timing chain hasn't been changed yet .. Has new spark plugs & wires ..
Water pump was replaced & pulleys look fine ..
No CEL .. Yes there's oil in it.
I get a knocking sound at idle and it has absolutely no rhyme or rhythm which makes me think it's not a valve or rod(wouldn't that make a constant noise?). The sound comes from the passenger side floor board. Only happens at idle, and if you rev the engine, it will go away. Even if you don't rev the engine some times it goes away then comes back. Sometimes I hear it when i pull up to a red light real loud & most of the time the engine purrs like a kitten. I even sat in the car and told my dad when it was making the knocking/ticking noise and he went all over the top and bottom end with a mechanical stethoscope & heard absolutely nothing. Am I missing something obvious?
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I lowered my car recently and it makes a wicked rubbing noise when I turn right at a decent speed, I've heard the axle rubs i guess what you'd call the seat of the strut in the front, is this the case? and if so, what can be done to correct this issue, because by no means am i that that low, I've seen much lower.
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