Metal Rattling Noise When Accelerating
I have this hum noise (no clicking or rattling) just constant pretty loud noise when accelerating. The compressor has a big motor that, as you know, makes a lot of noise under normal conditions and also creates a lot of vibration. If I accelerate hard I don't hear it, after I get past that 22mph the noise goes away. Weird Tin Can Noise when Accelerating at low Soeeds? If this is your first visit, be sure to check out the FAQ by clicking the link above. Metallic rattling noise coming from exhaust pipe May 28, 2013 7:33 AM Subscribe Recently my car (2008 Vauxhall Zafira) has started making a metallic rattling sound when (a) the engine is turning over at very low revs (i. Just noticed that there is a metallic rattling or grinding noise coming from the front end while accelerating between 15-25 MPH. If my window is down - it is pretty loud - sounds like a marble getting shook in a can or something. Now, at 17,xxx miles, it's very noticeable and loud. Rattling Noise A rattling noise just started the other day and only happens on an acceleration from a stop. If I leave it like that the engine starts vibrating badly, I have to accelerate it briefly for it to go back to normal. Maybe a bad water pump, or something rubbing the fan belts. Rattling noise during acceleration Have a 2003 2. Brake and Wheel Noises; Exhaust System Noises; Noise of Suspension; Outside The Car. I recommend having the sway bar links and bushings checked for wear, if they are ok, check for any other loose or worn suspension parts. The vibration can lead to loose hardware, possibly in the compressor's mounts or elsewhere. The noise is worse while under load and actually in motion. 09 and at the rest of the video. This happens only when the truck shifts from 3rd into 2nd gear and under a slight load (driving up a hill for example). Go under your truck on the passenger side right after the y pipe on the exhaust comes into one single pipe. Definitions of noise: Boom A sound like a drum roll or distant thunder Buzz Like a bumble bee Click A light sound like a ball point pen being clicked Clunk A metal to metal sound like a hammer striking steel Creak Like walking on an old wooden floor Grind An abrasive sound, like a grinding stone Growl A low sound, like an angry dog. Recently I've been having a loud metal rattling noise coming out from under the hood while driving. My 300tdi has got a really horrible metalicy rattling sound when decelerating. Pic 2 - Top of cotter pin that holds brass colored round metal piece. Can you guess on the location of the rattle? Front, rear, undercarriage? I have a 2016 unlimited and I get a slight rattle when accelerating coming from my exhaust. Remove the wheel and the 15mm upper shock bolt, pry diwn the shock and check the bush. If I press the gas pedal it goes away, but as soon as I take my foot off the gas it is back. Modern engineering has made driving a car easier on the ears than ever. The noise seems to come from underneath the car, mostly on the right side. I have this noise in my 04 sierra 2500HD 4l80E Drivetrain Every time I shift into gear D or R You get this loud Metal Clanking noise, I had a buddy lay on the ground and see where its coming from when i shift from first to reverse and it sounds like it's coming from the middle of the DS but it can't be!. I determined the noise stopped immediately in 4 wheel drive then started again in two wheel drive when accelerating or pulling any hill. Driving on a flat or damaged tyre can cause lasting damage to your wheels so if the slapping starts, stop driving. Oil has been changed regularly. The 3rd time (at around 20,000 miles after the noise kept getting louder) again they told me that they could not replicate it. My car has made a sound like this since new. If the rattling is very noisy and coming from the compressor, the bad news is that there is not likely a repair that will fix the noise, which means the compressor needs replacement. If I repeat the maneuver in 2nd gear, no noise. That is my first task in assessing things, but in the off chance that it isn't the chain, I was windering if anyone out there has had a similar sound. I think it sounds a lot different than the 3. The noise only happens at idle speed, as soon as you touch the accelerator it goes away completely. "I have been getting a rattling/metal clanging noise when I am accelerating over 45 mph. Thus, member RI04F150 headed there when his F-150 started making a strange noise. I had the same issue - rattling noise on acceleration until I got to 1,500 - 2,000 revs. I have a 1999 hond civic si and it makes a rattling noise while accelerating. in that band. I've checked that, and I currently have no jack or tools in the car. This installation fixed this particular noise, but the crackling/rattling noise began soon after. The speed of these pulleys escalates with the engine speed. 4 supercab and enjoy taking the motor apart on the weekends. Knocking noise at low speed only when accelerating or maintaining speed Over the past couple days, a knocking noise behind me (could be driver's or passenger side) has developed. When I first step on the gas, I hear a metal rattling sound like it could be a heat shield or something. The noise does not happen at any higher speeds that I can tell. 0Ntec+2,Gun Met. It sounds like a clanging, spring coiling loose change type of sound, not very loud, but definitely noticeable. The rattling sound is temporary and goes away when I reach 30 - 40 mph. It sounds like a metal plate vibrating. Experience has taught me that by the time something makes a noise on a Land Rover that it shouldn't be, it's already time to replace it. Slightly mechanical, slightly echoey and you just can't put your finger on it. Next, look at your furnace. I hear the noise right around when i get into 3rd and then once I hit cruising speed I don't hear it. When metal rubs against metal, it quickly damages the disk brake rotors. Also, sometimes something metal rattling will sound like a grinding noise and when you press the gas, your engine RPMs will rise causing things to rattle more so it’s possible that you just have a loose thin metal component somewhere in your car. And can increase in pitch, perhaps with more car vibration. The noise is most evident when I step on it a little heavy. My car has been making a weird almost-rattling noise when I'm going 45-50 mph. I have not taken my car in for this, I'm sure they would just say its normal. Rattle When Accelerating. The noise isn't very loud and sounds like it's coming from the middle part, underneath the truck. This installation fixed this particular noise, but the crackling/rattling noise began soon after. eu News from the igus® divisions Thu, 10 Oct 2019 09:23:22 +0000 en-US hourly 1 https://wordpress. Engine Rattling And Whining Sounds problem of the 2012 Hyundai Sonata 15 Failure Date: 10/20/2015 Issues with loud rattle noise coming from engine when accelerating over 40 mph. I can also hear it in the car with the windows up but it's obviously less noticable. It sounds like a plastic rattling. Its not anything metal. The noise has gone away when starting, but now the metal sound is starting again when starting (not as loud as when it was repaired) and especially when accelerating is the sound coming up again. Tapping noise on start up. When you start the car, you can hear, coming from the driver side under the hood, a weird rattling sound. Has anyone experienced the metal knocking sound coming from the front of the model x during sudden acceleration? I almost feel that the electric front motor is unable to engage properly during sudden acceleration. Could it possible be the exhaust under the car rattling because it is possibly loose? Or is a leak maybe? Any help would be greatly appreciated. It only happens in first gear seems like when I can hear it the most and when Im just cruising down the street at a steady pace I dont hear it. I suspect from prior experience that it is the radiator fan shroud touching the radiator fan blades. 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. When mine pings it sounds like a metal rattle. Could be a bad power steering pump, or a piece of sheet metal on same - my wife's old Camry has one of those that makes a similar noise. Gen2 Rattling noise when accelerating - VIDEO when i drove that up to 70 as the speedometer clicked over the 70 mark it made a kind of similar vibrating metal. The sound is like metal "rattling" sound. Metallic rattling noise coming from exhaust pipe May 28, 2013 7:33 AM Subscribe Recently my car (2008 Vauxhall Zafira) has started making a metallic rattling sound when (a) the engine is turning over at very low revs (i. i have never adjusted valve lash. If your car makes noise when accelerating or turning, don't ignore it. The car is a 2003. I am at a. Update the rattle has steadily got worse in fact it is quite embarrassing now. Recently within the past week, I've noticed that my car is making an abnormal metallic rattling noise at about 2500 rpm. If I accelerate hard I don't hear it, after I get past that 22mph the noise goes away. The sound is very hard to describe, it's definitely a metallic sound though. I was out towing with the subruban last night, everything went great. On the exhaust system, heat shields prevent hot exhaust temperatures from affecting nearby parts. One cause of rattling noises coming from the underside of a vehicle is a component of the exhaust system being loose. Once I am driving at a constant speed, the noise goes away. There are three distinct noises that may come from the front suspension: 1. Above all, do not despair but rather rise up in hope. The sound turned loud then went away, then you would hear it again but not as loud. Any insights on what it could be??. rattling noise caused by idle gears, shows the signi cant parameters for the investigated transmissions. Sometimes, metal pipes around the muffler can already be damaged. But,, really don't know what to look for. Slight grinding noise when accelerating: Hi All, Recently purchased a 2001 '51 plate MX-5. My car has been making a weird almost-rattling noise when I'm going 45-50 mph. Think about when it happens. The noise is at its worst in 1st and 2nd gear in acceleration. The slack is one of the three. Rattling Noise While Accelerating 11 Answers I hear a slight metallic rattling noise coming from the front of my car when I accelerate. When mine pings it sounds like a metal rattle. It seems to happen more after the truck has warmed up? The noise doesnt seem to come from the engine compartment but more from underneath the truck, like the exha. I have a 2010 Chevy truck. It is a very brief sound too, I hear it about 3 times in a span of a few seconds and then its gone. Re: Grinding noise when accelerating Post by mpstick » Wed Mar 27, 2013 6:00 pm stopped by freedom ford and it was confirmed that it was the catalyst converter and it is covered by the extended emissions warranty ,yaahoo! they're in the process of waiting for parts and they'll give me a call when received. Weird metal rattling sound. I also feels like something is holding down the acceleration of the vehicle during the time I hear that rattling sound. Metallic rattling noise coming from exhaust pipe May 28, 2013 7:33 AM Subscribe. I have not taken my car in for this, I'm sure they would just say its normal. At first, I thought it was the metal clip on my garage door opener that I kept in the lower center storage space. anyone have encounter this and know how to fix?. My car makes a "rattling" or "sound like metal banging" only when it hits a bump, or goes on rough roads. This installation fixed this particular noise, but the crackling/rattling noise began soon after. I had the issue with the combination of the center bearing and the bent heatshield on my e34 and it was exhibiting symptoms similar to yours drove me up the wall for a long time. If your car makes noise when accelerating or turning, don't ignore it. But when I really push on it, the noise is no more. I have this exact same sound. I've got a ridiculous rattle created from the engine vibrating when I slowly accelerate between 20-40mph. I would not classify it as a grinding noise but it sounds like metal on metal and like I said sounds like a chain dragging. Lately I’ve been hearing this odd ticking/knocking noise on Rev down. Experience has taught me that by the time something makes a noise on a Land Rover that it shouldn't be, it's already time to replace it. Thanks for looking. However, I can use the accelerator to keep the rattling noise going. Rather than waiting for when its booked in take it to your mechanic and take him for a drive. RATTLE WHEN ACCELERATING. I hear a strange rattling noise only when I accelerate in drive. It is a very brief sound too, I hear it about 3 times in a span of a few seconds and then its gone. Metallic rattling/grinding sound while accelerating? 09 'X Auto I've been noticing that when I accelerate (from a stop or while moving) that the car occasionally makes a squeaky rattling sound for a second or two. My 300tdi has got a really horrible metalicy rattling sound when decelerating. Has anyone experienced the metal knocking sound coming from the front of the model x during sudden acceleration? I almost feel that the electric front motor is unable to engage properly during sudden acceleration. Why Is My Muffler Rattling? By Rick Popely. Sometimes it's much louder than other times, or there's no sound at all. Been a noise Ive been hearing for some time and it comes and goes. Has to be a load or hard acceleration for it to happen and only in that rpm range I mentioned. i have a 2000 f-250 sc 4x4 with the v-10 56,000 miles. But this is not right and it is occuring more frequently. To me it really sounds like thin metal rattling. Depending on the make and model of your vehicle, heat shields are located in the exhaust manifold, in the exhaust piping underneath, underneath the gas tank, and in the rear end near the muffler. Rattling Noise While Accelerating 11 Answers I hear a slight metallic rattling noise coming from the front of my car when I accelerate. It is like the drive shaft going to the rear is touching something while spinning but only during acceleration. At first, I thought it was the metal clip on my garage door opener that I kept in the lower center storage space. I don't know if they all do or not as this is the first gixxer I've owned, so it might be totally normal. Tire & Aerodynamic Interference Noise; Full Sound Library; Submit a Sound; Disclaimer & Credits; There is a month for this!. I driving an 06 with 80k miles. The noise seems to disappear when running at operating temparature. Check the heat shield on the exhaust side of engine, mine came loose and made a rattling sound under acceleration. I have about 200kms on it and I can hear a bit of a metal sounding rattle and my first guess is that it might be the chain. It's hard to tell where the noise is coming from, but I would guess either engine, transmission, or exhaust. It has done 180k km, and had the belt changed at 140k. It seems to be louder when de-accelerating, the noise seems to less when I pull in the clutch. Sounds like its coming from engine compartment behind glove box. I think its a 1999 reg, it started making a quiet rattling noise starting about 2 or 3 weeks ago, then it got gradually louder and ended up as a nasty grinding kind of sound. There are a lot of metal to metal contact points on the Nitro's brakes. When I accelerate, something in the underbelly of the car rattles until I reach about 25mph (ish), It only happens with my foot on the gas. Hi chaps, I've had my 330i for about 8 months now, and in the last few months I've noticed that under load, either gentle or hard acceleration it often makes a rattling noise from underneath, like. My HRV has been making a rattling noise right at 2500-3000 RPM, almost since the day I bought it. When ever I first start my car like in the mornings, and head off I always hear a rattling sound coming from the engine. I have an 01 Ford Escape, and recently whenever i turn the suv on after having it on for a few hours, i hear a rattling sound (kind of like something is shaking) which lasts for about 15 seconds. I hear the noise right around when i get into 3rd and then once I hit cruising speed I don't hear it. I don't think it is the stepper motor because there is no popping while driving in circles. This noise is caused by an air/fuel mixture in the engine cylinder being ignited prematurely by the heat of compression as the piston is moving up on the compression stroke. I need to pull it out and see if the rattle still exists. This only has happened after I replaced my t-case so I just assumed it was that. Does it only start after the bike warms up for a couple of minutes? Does it only do it under no load but at constant throttle and go away when you back off or accelerate? Does it occur somewhere in the range of 1900 - 2600 rpms?. The problem presents itself while accelerating at low rpms (1200-2000). Every time you move it does this rattle, even at higher speeds. If you are hearing a. In extreme cases, the engine may stall while driving or not start. Oldish member here with a new problem. When I come to a complete stop or slow down to first or second gear and then accelerate there is a loud clunk noise. Like many of you I too had a sound in my engine bay that was unique and giving me concern that I had a fault somewhere in my car. I have not taken my car in for this, I'm sure they would just say its normal. Also I have another noise coming from the front passenger as well during acceleration but only when I turn the car. 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. Its a rattling or ticking sound I sometimes get when accelerating. Latest check up the mechanic had to add two pints to the front differential. When you are accelerating the car, the exhaust pipe gets in contact with these items. I don't mean to deride you here, but are you sure it is from engine? Any noise coming from underneath your legs and seat not necessarily be from engine. Mine sounds like it is coming from the passenger side of the engine. I have crawled under the whole length of the truck and can’t find any loose heat shields or wires. Think about when it happens. It's a high pitched raspy metallic rattling sound. Only issue I have which wasn't picked up on the test drive is that every now and then when I accelerate there's a slight. Located near the flexible exhaust connector. The TTS I test drove had exactly the same noise as the Mrs commented on it at the time. The noise is worse while under load and actually in motion. 25 petrol, mk. theres a high pitched rattling sort of zinging noise coming from underneath my 99 LX470 when i accelerate. com V-Belt Pulleys. When I let off the gas, the noise stops. I have same problem on my brand new 2013 Focus, it makes a loud metal on metal or rattle noise while accelerating from stop and specially when going uphill or making a left turn from stop. Btw, I have an 89 Rover Mini 1000. I had the issue with the combination of the center bearing and the bent heatshield on my e34 and it was exhibiting symptoms similar to yours drove me up the wall for a long time. The rattle in the shifter while accelerating in your first video sounds like the rattle often attributed to the reverse lockout. If you look underneath the front of the car on the exhaust, there is a heat shield. Rattle noise was almost constant only when accelerating between 1500 and 2000 RPMs. And it happens when i press the accelerator at low speed. com A metal rattling sound when I accelerate from a slow speed or from a complete stop. Hop under your truck and just kind hit the under side of your muffler with the bottom of your fist, if you hear loose $**** rattling around then thats more than likely your problem. Problem is that when I mash the gas, a rattle comes up through the shift lever and really is loud. I just had all 4 break pads and rotors replaced and the noise is still there. If you're lucky it could be a bent deck hitting your blade, which can be easily fixed. Hi from SA as well. My 2003 C5 (convertible, 30K miles) has had this condition for some time now. In addition, right when the RPM needle hits right under 2000rpm the rear end of the vehicle rattles, almost sounding like someones shaking a bunch of nuts and bolts around in a metal jar. The metal “fuzz” on that drain plug is normal. Pinging (also called pre-ignition or detonation) can also be the result of carbon deposits, a bad knock sensor, overheating or incorrect ignition timing. I could have sworn it was the heat sheild for the exhaust, but I brought it to a local shop real quick and it all checked out. While in motion the noise happens when the gas pedal is first pushed, then stops. When I say intermittent I mean that in traffic around town or on a highway if I accelerate a dozen times I hear it probably 3-4 times. I stopped and checked oil level: almost none. My rattling kinda sound is deffinately coming from the Engine area and only upon acceleration from low revs i. Diagnose Underhood Engine Noises Is it a death rattle or just a bad alternator bearing you need to replace? the engine is up to temperature and the metal parts have expanded. stuck some foam in and you be good if your steering horn there got plastic sound. Only knocks/rattle (metal sound) when on the throttle. On the way home I stopped at a traffic light and noticed an unusual "dull sounding rattling" noise coming from the firewall/floor/engine area. Lately I’ve been hearing this odd ticking/knocking noise on Rev down. When I accelerate in 3rd gear it sometimes makes a grinding/rattling sound. If you hear a pinging or rattling sound when accelerating, low-octane fuel could be the cause. Passenger side but up front of the engine. If I leave it like that the engine starts vibrating badly, I have to accelerate it briefly for it to go back to normal. I know it is not the drive shaft. Rear sway bar (blue). It sounds like metal agains metal rattle, exactly like a loosen heat shield, and i can't figure out where it comes from. Sound like is coming from the front passenger side tire areaI haven't found anything loose. Re: Grinding noise when accelerating Post by mpstick » Wed Mar 27, 2013 6:00 pm stopped by freedom ford and it was confirmed that it was the catalyst converter and it is covered by the extended emissions warranty ,yaahoo! they're in the process of waiting for parts and they'll give me a call when received. But this rattling will occur when I accelerate. When reconected, the rattle was. Hi from SA as well. i have a 2000 f-250 sc 4x4 with the v-10 56,000 miles. Let me know what you find out at the dealer. My Honda - 6 yrs old had a sound like rattling tin cans when you accelerated past typically 55-60mph. Hi, I have a 2018 model x 75D with 10k miles on it. Finally I noticed the oil light lingering when I turned the ignition. It is like the drive shaft going to the rear is touching something while spinning but only during acceleration. Re: 2006 Yamaha F115- metal rattling noise thanks Rodbolt I was just getting ready to ask this question but searched first. I was told it might be the heat shield on the exhaust manifold on the passenger side. If it's only under load, that suggests it's more likely coming from the engine. Sure, there might be a bundle of rattle snakes living under the hood but if your car or truck's engine makes a hissing sound it could also be an indication of a leak, either in the cooling. I've owned it since last Sept and put 3500 miles on it so far. It is a very brief sound too, I hear it about 3 times in a span of a few seconds and then its gone. This noise is caused by an air/fuel mixture in the engine cylinder being ignited prematurely by the heat of compression as the piston is moving up on the compression stroke. Went to dealer to give service writer a ride but he was the only one working and couldn. I can also hear it in the car with the windows up but it's obviously less noticable. Why Is My Muffler Rattling? By Rick Popely. When accelerating this noise is not present, the vehicle changes through all the gears without problem but above about 30mph when you are not accelerating at all (overrun) there is a fairly loud metalic rattling noise coming from what appears to be the front of the vehicle. The disk brake pads rest against the rotors at all times. 2013 Chevy Cruze. Bmw e36 rattling noise on acceleration. You can still slightly hear some funny noises when on regular roads, but worse on bumps. I can rev the engine in park or neutral and cannot hear the rattling. Upon looking at the engine when i got home, i noticed that i left the two lines to the DPFE sensor disconnected. clearance around this plug is very small to non existent. It seemed to go with regeneration and comes back but now it is much worse. The past couple weeks my car has been making a strange rattling sound (thats the best I can describe it). Btw, I have an 89 Rover Mini 1000. On the flip side, a common engine rattling noise when the engine is hot is so very minor. This could be a poorly secured heat shield, a loose muffler, broken hangers or ill fitting pipe gaskets. whenever i enter the parking garage where my baby sleeps and i'm slowly accelerating I'll hear a kind of metallic rattling sound coming from somewhere in the front of my truck, like the engine bay. I've check other things I though might be it with no avail. I've owned it since last Sept and put 3500 miles on it so far. Metal rattle sound when accelerating Antoine Bisson. When the material on the pad wears through, the metal plate that backs the pad rests against the rotor and makes the noise. When I let off the gas, the noise stops. At local & highway speeds, the 2016 Golf R sounds fine. Its inline-6 is almost identical to your 1996 S320. A metal rattling sound when I accelerate from a slow speed or from a complete stop. Upon looking at the engine when i got home, i noticed that i left the two lines to the DPFE sensor disconnected. Lately, the wheel rattle is worse. I have a rattling sound under any acceleration after it comes out of first after a start. Rattle While Accelerating Just recently I started hearing a rattle during acceleration. I started up the car in the morning and was driving about 35 mph about a mile from the house. Mid-March 2015 – At 23500 miles an annoying random rattling noise when accelerating began to happen. Anyway welcome back!. But this is not right and it is occuring more frequently. If it's a rod knock get a new mower. I am not sure what causes a loose fan shroud to go out of position only on hard accelerations, but I suspect and fear that it could be motor mount related. Engine Noise in Car When Accelerating I've got a relatively well taken care of 2002 Lexus ES300. Strange rattling noise from under car As I was driving home today with the windows down, I noticed a rattling/clanking noise that comes from the passenger side under/side of the car. It seems like it occurs at a certain exhaust note pitch and it seems to be coming from the dash area but it is hard to localize. The noise seemed to come from the middle of the dash in back of the lcd screen. It sounds like a heatshield or other flimsy metal vibrating against something else. If my window is down - it is pretty loud - sounds like a marble getting shook in a can or something. It seems to happen more often when I accelerate fast (not flooring it or anything). If you look underneath the front of the car on the exhaust, there is a heat shield. I have a 05 fx35 with 75k miles and not sure what to do. When ever I first start my car like in the mornings, and head off I always hear a rattling sound coming from the engine. Funky metal on metal sound when accelerating. Noise is only there during acceleration from a dead stop. A grating noise when accelerating a car is often a sign of bad brakes. It sounds like a plastic rattling. thats why got metal sound. After putting it back together, the noise was still there. Lately, the wheel rattle is worse. Re: 2006 Yamaha F115- metal rattling noise thanks Rodbolt I was just getting ready to ask this question but searched first. It sounds like it's coming from the under carriage but I can't be certain. Rattling sound only when accelerating Hello -- I recently started experiencing a problem with my 2002 Toyota 4Runner (168k miles) where it is making a metallic rattling sound on acceleration. Also I have another noise coming from the front passenger as well during acceleration but only when I turn the car. Your car can vibrate, shake, and create various types of noises for different reasons. Experience has taught me that by the time something makes a noise on a Land Rover that it shouldn't be, it's already time to replace it. Squealing When Accelerating. The last time my car made funny rattling noises was about 10 minutes before. Like I'm driving a manual transmission that is in a higher gear instead of a lower gear, example tranny is in 5th but should be in 3rd, then it makes a rattling noise. I get the sound either when holding the brake at idle in gear (but not in park) and sometimes around 1300-1500 RPM's. Over many miles, as the belt starts to wear and degrade, it may fall apart. Lately I have been hearing two strange noises from my the undercarriage of my 150 This noise does not happen often but on some occasions (maybe once a week) I hear what sounds like a chain dragging or rattling under the truck. Only knocks/rattle (metal sound) when on the throttle. So my Crosstrek has been making this really annoying rattling sound when I accelerate. The sound is like metal "rattling" sound. 2011 Evo X GSR with strange grinding/scraping sound Evo X Transmission & S-AWC System 2011 Evo X GSR with strange grinding/scraping sound - EvoXForums. A common one is a rattling sound underneath the car that is heard when you shift gears or accelerate. This usually happens while in gear accelerating and more often while the engine is still cold or warming up. Squeak and rattle is a high frequency audible phenomenon resulting from two distinct forms of Noise, those caused by elements in friction under forced road surface excitation and those caused by loose or overly flexible elements with the potential for impact with other elements. sound is most. Seems I have gained a rattling noise from my truck, at first it only did it on a cold start without warming it up, after I drove around for a bit it would go away. 1) When I turn on my car, I hear a rattle/buzz sound for about 10 seconds sounds like its coming from the dash from my passenger side, then the rattle/buzz goes away. The noise seemed to come from the middle of the dash in back of the lcd screen. its hitting the metal roof. I initially thought it might be the transmission slipping. It turns out that it's the hood prop rod rattling against the A/C pressure hose where it lays nearly across it at the metal fitting. Keeping a steady 120km/h, it almost becomes an harmonic sound that comes and goes. I tried revving in neutral and didnt hear the sound. Only knocks/rattle (metal sound) when on the throttle. Metallic raspy rattling sound when accelerating hard above 4000k rpm Windows down and at 4k rpm there is a metal rattling sound that seems to be coming from the. loose nut washer hitting sound. The noise does not really sound like any rattle from any heat shield or anything like that. The sound you're hearing it actually the metal bits of the engine ringing audibly in response to these shockwave hammer blows. Let me know what you find out at the dealer. I am at a. Rattle When Accelerating. When the material on the pad wears through, the metal plate that backs the pad rests against the rotor and makes the noise. Seems I have gained a rattling noise from my truck, at first it only did it on a cold start without warming it up, after I drove around for a bit it would go away. 2) There is a constant rattling noise the is coming from my driver side dashboard. It's like: a short "ting" a tiny bell if a small rock hits the down tu. I know it is not the drive shaft. It only happens in first gear seems like when I can hear it the most and when Im just cruising down the street at a steady pace I dont hear it. Im wondering if it could be a loose heat shield or something dumb from the exhaust or the exhaust itself. If I push on the back part of the door panel or arm rest on the door the noise stops. I'm so glad I found this thread. Started making a vibration-like noise, something between a rattle and grind, but only when accelerating moderately in the 18-22 mph range when taking off from a stop. When at an idle(R,D,2,L, not P or N), the car makes a rattle type of noise that goes away once I start to accelerate, and is gone after that even when I return to a stationary idle. truck will loose power while driving, you can't push accelerator down without it stalling out or without it missing real bad and jerking. At local & highway speeds, the 2016 Golf R sounds fine. My problem with a 94 S10 (257K-km is it's rattling too much, can't tell exactly where it's coming from, sounds like a lose metal cover from the exhaust system. "I have been getting a rattling/metal clanging noise when I am accelerating over 45 mph.