Car Making Loud Humming Noise When Accelerating

For instance, when a transmission is making a whining noise. I have a '05 Saturn Ion, that's rarely given me a lick of trouble in the past. The car may also tilt to one side, which will make controlling the car more difficult. Just started doing it. It doesn't make the noise often, only after I drive it for a while, and then coast to a stop. It does not start to make the sound until 2000 rpm's, but it is not a very loud sound. Ma Kia Rio generates an increasingly loud noise when I accelerate: If, on the other hand, you have the feeling that the more you gain speed, the more your noise at acceleration on Kia Rio gets loud, then you will have to think about the rolling parts of your car. Its not there when you accelerate normally but when accelerating aggressively there is a high-pitched whirring noise that is driving me crazy It almost sounds. We are getting a loud humming sound coming from our vehicle listed above. It happens when im going faster than 20mph, and it only makes the noise/vibration when the steering wheel is straight, or turned to the right at all. If a humming sound is coming from the furnace, begin by trying to pinpoint where the hum is originating from. I spent good amount of time listening to engine sound this morning, and noticed the humming sound may come from the area circled by red square. 5 million;See 2019 Snohomish County Primary Election Results;Another Wash. It makes noise when i accelerate, but even more noise when i take my foot off of the gas after the acceleration, but is usually quiet when the car is at a stop. It only happens when you are accelerating, doesn't happen in neutral or when you are not on the gas. When the car is in gear and just idling you can't hear it. Alternator noise is a high pitched whine caused by the car's electrical system. I would say that I might hear the buzzing more under greater load. Any idea? I don't want to go to the garage unless it's neccasary. It sounds like a pulley or something squealing. Here's a few of the most common noises found in car stereo and how to fix or avoid them. An improperly tight belt could certainly make the bad bearing situation worse, bringing the alternator to the end of it’s life sooner than necessary. I took the Rogue into the dealer and a belt was replaced; however, I am still hearing this buzzing sound, although it is not as loud. Why is My Car Making a Humming Sound? A humming noise can be caused by a number of different systems in your vehicle. The noise is gone at idle, and not heard in reverse. When i let off, it stops. Odyssey makes a loud "humming" noise at higher speeds 10 Answers When driving our 02 Odyssey over 40-45 mph, it develops a loud "humming noise which goes away as the car slows to under 40 mph. Been happening for 2 weeks now. But when the car is troubled from some unexpected problem, that should bother you in the first place. after reading several complaints i am finding out that this is due to the cvt transmission in this particular model. My car is making a growling/roaring noise? help! So i'm not an expert on cars and google didn't turn up any results so I'm turning here. I just went outside and attempted to start my vehicle (2000 Mercury Grand Marquis LS) and when I turned the key all the lights came on in the dash and it made an extremely loud "screeching" noise. supposedly the wheel bearings are new but i don't know what it is and i am getting very mad at this thing please help. Really loud. Try rotating the tires again, if necessary, and according to manufacturer's directions, which should help. A humming sound heard at idle has to be something that moves even. My car makes a loud humming like whoop sound when I accelerate past 50 MPH and gets louder the faster I coming from front end. The muffler's hole that used to connect the exhaust pipe was completely wide open so that must explain the noise. When driving 60ish there is a loud humming noise similar to a wheel bearing going out on a car. So I just purchased my 2014 charger R/T and I've had it for about a month. Also, sometimes its a buzzing noise but other times it is a whistling noise while down shifting. Car manufacturers recommend that you rotate your tires every 10,000 to 15,000km. The noise starts at about 55 mph and winds. I'm not sure if this is because road noise blocks it out, or it's so fast-paced that it just becomes one constant noise. WTF is it? Is this common or am I hearing things?. It is as LOUD AS CAN BE. Still, some common problems in these areas show up time and again, making them easier to diagnose. I have personally observed expert mechanics diagnosing car problems, by merely listening to the murmurs of the engine settling into idling condition or humming into first, second, and third gears. Especially those who love driving tend to pay special attention to every single detail and make sure everything remain updated. Any corroded connections should be cleaned, and worn wired should be replaced. Recently, Ive noticed a loud humming noise whenever I drive at highway speeds (50+). When the car is in gear and just idling you can't hear it. Anyone know what the humming or whining noise could be? Just started happening. It is a constant noise that gets louder at higher speeds and is nonexistent at very slow speeds (i. It is actually challenging to find the root cause of whining noise when accelerating but these common causes will give you the heads-up. When the material on the pad wears through, the metal plate that backs the pad rests against the rotor and makes the noise. If you are driving a manual then just press the clutch once the noise is apparent. Alright, i have this really loud noise coming from the front end when i drive. ? My car is making a loud humming sound as I accelerate. This car is making a loud rattling noise when I accelerate between 3000-4500 rpms. You may have to register before you can post: click the register link above to proceed. Suspension failures will make a low groaning noise, and a bearing failure in the engine or a flat tire are known to cause a loud roaring noise. Here's a few of the most common noises found in car stereo and how to fix or avoid them. I recent put on new pads and rotors and caliper pins. Is the noise grinding like metal on metal? Is it tapping, or clunking? Things that turn or spin make whiny, rumbly grindy noises. Okay, for the past couple of months my steering wheel vibrates while braking to a slow/stop. Better try that first instead of having the dealer change your wallet from full to empty or make you get rid of a perfectly good truck!. I have a 2006 Subaru Impreza. I have noticed that it only happens when the clutch on the ac unit cycles on. A car that makes such a weird noise at the time of acceleration, will be fine at a set speed. Belt noise can mean the belt is worn or loose. The exhaust system includes. Transmission Making a Whining Noise. (Sounds like a kazoo) Again, it only happens when accelerating slowly & will happen at all speeds. Does really seem to fix most transfer case noises within a few miles of the change. To stop this noise, car owners should inspect electrical wires and connections. Its Done This Before About A Year Ago But Went Away Now Its Back Ans Still Hasn'T Gone Away. Why is my car making a humming noise? I have replaced wheels rotors brake pads did an alignment and im tired of spending money. Okay, for the past couple of months my steering wheel vibrates while braking to a slow/stop. Ever notice that your car starts to hum while you are driving on a smooth road? This could mean that you are due for a tire rotation. Why Does My Car Make A "Winding Up" Noise When I Accelerate Or Turn My Steering Wheel? What Is The Clunking Noise That Happens When I Accelerate In My Ford Freestar? What Does It Mean When A Car Hesitates When Accelerating? When I Turn My Car A/c Or Heater On And When I Turn It Up To High It Makes A Really Loud Buzzing/humming Noise?. Honda Civic: Why is My Car Whining When I Press the Gas Pedal? This article will go over the four potential reasons behind that whining sound. All cars will emit some sort of noise, which is the general nature of a vehicle. Continue reading to diagnose and repair the issue on your Honda Civic. Making loud humming noise when let off throttle I was driving the car on a road trip and had to accelerate rapidly to get onto the highway. Sounds like maybe a misbalanced fan or loose belt? It usually goes away once I press the gas and start moving, but it will also come back if I'm coasting without my foot on the gas. Q: I hope you can help us find out what is causing a loud whining on our 2013 Toyota RAV4. The car started making loud engine noise on startup and upon acceleration. If you find your car is making a loud noise when accelerating, no matter if it's a pop, clunk, bang, rattle, or ping, you need to get it looked after. When in the highest gear there is no humming noise. If the noise suddenly appears at 50 mph, then check the brake system as there could be an issue with the brake pads rubbing the rotors. If i take my foot of the gas pedal, the noise stops and kicks back in as soon as i apply gas. If a humming sound is coming from the furnace, begin by trying to pinpoint where the hum is originating from. It's real loud and noticeble. It develops what some people refer to as a "personality," and these noises become part of the performance of the car. The check engine light stayed off for a couple of weeks and the noise seemed to diminish some. My car makes a loud woosh sound under acceleration about 3/4 times when I push it, but it was quite till about 2 months ago. Far from a finely tuned mechanical musical instrument, if you hear these types of noises under your hood when your car is shifting gears, you need a certified. Re: Loud Buzzing Noise Under Acceleration 14 Jul 2012, 20:18 No mines still doing it, local garage thought it may be a dry bushing or mount or even the cat moving inside the box, other mechanic suggested a pulley bearing, damn annoying noise, I need to get it sorted but at mo needed as my mother is Ill. Whining noise from the front when driving So I hear a whining noise when driving. Making it really hard to pin point a source. I checked the oil level and it's good. I took my car back and drove it to local auto repair shop. BUT now lately, the car makes a humming noise while cruising between 45-60mph!!. Check your cooling system for airlocks and check that your heater Matrix has coolant (car heater) by turning on the fan when the engine is warm, this gives a good indication of an air lock in the cooling system. Noise seems to be the front of the truck. Once the car warms up and's driven for a while (after about 15-20 mins of driving), the noise is gone. Hi everyone, When my car is idling there's a kind of a rough humming sound coming from th eengine area. I experienced a sudden breakage when a loud burring grinding noise came from TC while accelerating thru first 2-3 gears under light load, avoidable by creeping slowly up to speed Engagement of 4WD eliminated the noise, except sometimes in reverse My 1997 K1500 had blown its TCs rear retainer snap ring on its NP243 (NP241) new proscess transfer case. If you are driving a manual then just press the clutch once the noise is apparent. High resistance between the alternator and battery increase its workload, causing a noise that varies with engine speed. When you accelerate it starts humming loudly like the engine is revving up or like it isn't shifting properly. He is an ASE Certified Master Technician and has bruised knuckles to prove it. Odyssey makes a loud "humming" noise at higher speeds 10 Answers When driving our 02 Odyssey over 40-45 mph, it develops a loud "humming noise which goes away as the car slows to under 40 mph. Humming/Vibrating Noise When Accelerating. Hi; have been browsing and using the forums for a while, but this is my first post. When your car starts making noises that are not common you probably will be able to hear them over your radio. Full Answer. The first time i went, the tech took a ride with me and he said he couldn't hear the sound. I have the radio all the way up and the windows open and i still hear this. I recent put on new pads and rotors and caliper pins. It only happens when the AC is on. com I'm getting a loud humming/vibrating/knocking noise - like someone knocking on a door, only less loud - when accelerating and when I stop accelerating, the noise stops, but the actual vibration with a slight knocking noise doesn't seem to end until the car comes to a complete stop. Hi everyone, When my car is idling there's a kind of a rough humming sound coming from th eengine area. Muffle rumbling noises usually stem from when a car drives across warning tracks on a highway. Alternator noise is a high pitched whine caused by the car's electrical system. The steering wheel and gas pedal vibrate at a very high frequency and you feel it once you take your foot off the gas or your hands off the pedal. The brand and type of tires that you have could also make your car sound like an airplane. My RPMs seem to be fine. Buying new tires is the other alternative. A loud humming noise can also be a signal that there is. I took note that the noise goes away when I am turning left. It sounds like a pulley or something squealing. When I get to 30mph, it makes a loud noise like an airplane. I hope you can help me, thanks. I have checked with the local dealership and the recall for the "targa" top has been perfomed. Why is my car making a humming noise? I have replaced wheels rotors brake pads did an alignment and im tired of spending money. If the noise goes away, then it may be the engine or clutch assembly that is causing the problem. I personally don't think it has anything to do with the brakes but maybe a wheel bearing? Any advice would be appreciated. Like when going up a hill and the vehicle needs to gear down and the engine revs up. It's pretty loud depending on how much I get into it with the throttle. It does sound like it's coming from the front of the car. I mentioned this sound when I had my 1 year service. The car may also tilt to one side, which will make controlling the car more difficult. the engine makes a 'whoooooshing' sound when accelerating slightly hard, normal acceleration is fine - it sounds like a burst of wind noise which is what i thought it was, but its definately not that as iv tested it many times now. The disk brake pads rest against the rotors at all times. Took it to dealership and they asked $85 for running diagnostic and gave estimate of $1400. Car makes loud whrrrrr sound 3 Answers. Gets really loud. This is very weird. I can hear the buzz and shut off the AC and the buzz stops and I then quickly turn on the AC and the buzz starts again. After a 2 hour wait for the tow to get there and take the Cruiser to the local Dodge shop they told me the transmission was shot and a replacement was $3200. A grinding noise and slow computer probably indicate the worse. Humming or buzzing sound from pede when giving throttle If this is your first visit, be sure to check out the FAQ by clicking the link above. It starts up as soon as I turn the car on, and doesn't seem dependent on speed or turning. , parking lots). The air filter housing might also be loose. What could it be? 4 Answers. I just went outside and attempted to start my vehicle (2000 Mercury Grand Marquis LS) and when I turned the key all the lights came on in the dash and it made an extremely loud "screeching" noise. it is not over heating or anything and it is … read more. If it is the same noise that i am thinking about i would haft to say it is your Alternator. I have seen posts about wheel bearing but from all the sounds that people described they did not fit the sound my car was giving off. Making it really hard to pin point a source. If your car is screeching, but only when you accelerate, there is an extremely high chance it is merely a worn or loose fan belt. The noise is a hum or drone sound and comes from the front. There's also a noise like some one is jumping on an old bed when I brake. Whining noise when accelerating ade bugagao. When I push the pedal the car is very slow to accelerate, but when it finally does it does so very quickly. But as soon as I let off the gas and coast, the noise goes away. As far as your engine sound, it can be nothing or it can be bad. It is possible for parts of the transmission to hum and/or whine such as the torque converter. If your car makes a humming noise when accelerating, it could be an issue with a failing wheel hub or a drivetrain concern. I have changed the air filter now and it is still making the noise. When you accelerate it starts humming loudly like the engine is revving up or like it isn't shifting properly. Causes of an Air Conditioner's Buzzing Noise. My Car Makes A Funny Noise When Im Turning Right. To isolate what may be causing the grinding or clunking noise when turning, you need to identify the source of the sound. If you hear rattling under the car it could mean that the exhaust system has become misaligned. Once your foot is off the pedal, all sounds gone. It started a month ago at 9,500 miles and is getting louder. In 1st gear there is no noise. The noise on the car has gotten louder and now I'm hearing a humming noise that seems to be coming from the passenger front side. I experienced a sudden breakage when a loud burring grinding noise came from TC while accelerating thru first 2-3 gears under light load, avoidable by creeping slowly up to speed Engagement of 4WD eliminated the noise, except sometimes in reverse My 1997 K1500 had blown its TCs rear retainer snap ring on its NP243 (NP241) new proscess transfer case. motorcyclist killed in 6th deadly crash this month;Commentary: How residential density expansion will impact parking and traffic in Edmonds;Three southern resident orcas missing, presumed dead;Sound Transit. Better try that first instead of having the dealer change your wallet from full to empty or make you get rid of a perfectly good truck!. At first we thought it was the air conditioning compressor which is giving trouble, but it does it when the air is off too. And if i brake while the car is making that noise, the breaks make an even worse screeching sound (but my breaks don't squeal when my car is not). i noticed a similar issue in another thread, but its quite old so i didn't want to reply to that. This happens only the first 5 to 10 minutes driving in the morning. Took it to dealership and they asked $85 for running diagnostic and gave estimate of $1400. If you hear rattling under the car it could mean that the exhaust system has become misaligned. If your car is screeching, but only when you accelerate, there is an extremely high chance it is merely a worn or loose fan belt. Making loud humming noise when let off throttle I was driving the car on a road trip and had to accelerate rapidly to get onto the highway. A loud humming noise can also be a signal that there is. com : Car complaints, car problems and defect information. What could be some possible reasons for the loud humming? It's loudest when I accelerate from 20 to 25, then as I drove in the 40-50 range I heard some rattling or crackling, as if some parts had fallen or were scratching the road. Just today midtrip on the interstate, I noticed that the car started to get excessively loud when I gave it a good amount of gas and it seems to have started downshifting a lot earlier when accelerating. Clunking, buzzing, growling, grinding, or humming sounds and vibrations coming from your transmission are not good signs. Anyone know what the humming or whining noise could be? Just started happening. Took into the dealership for service because of rough idling, loss of acceleration and a whining noise when accelerating. I did an inspection under my car today and was shocked by what I discovered which probably explains the loud humming noise. Alternator noise is a high pitched whine caused by the car's electrical system. Worn fan-belt pulleys make a sound that increases with speed. However, if the sound is coming from your wheels, your breaks may be the problem. I noticed that when i was on the highway on my way back from the beach, after a while of accelerating it made like a squeal or squicky sound and i would let go of the gas and accelerate again and it would go away happened several times! then once i was home and moved the car again like a day after i heard the loud humming noise!. My 1999 Gt started doing the same thing. It doesn't make the noise often, only after I drive it for a while, and then coast to a stop. It doesn't make the noise at any other time or condition, not when I'm going much faster or on the highway, not when I'm accelerating (fast or slow), not when I'm de-accelerating, not when I'm braking. Any diagnoses would be helpful. When the car is in gear and just idling you can't hear it. Loud humming noise when vehicle is trying to accelerate. A loud blowing sound could be nothing, but a constant roar could be a problem. 100% stock intake. No only when I put my foot on the accelerator. Like as i'm speeding up, baaaa baaba ba ba baaaaaa ba ba baaaa (3 seconds into the recording, as well as 10 seconds in). It disappears when I stop accelerating or sharply reduce my acceleration. If you hear rattling under the car it could mean that the exhaust system has become misaligned. Do you hear your air conditioner making a humming noise? An AC hum is usually not a concern, unless the sound varies greatly from its typical sounds. With the engine not running and the ignition in ACC then there is no noise. When I accelerate (0-60) travel at high speeds 60-80mph or kickdown the car makes a whirringhumming noise. Manual Transmission Rattling Noise When Accelerating >>>CLICK HERE<<< Can you change the gear oil in a manual transmission if the fill plug will not If a car has a loud humming noise when accelerating, it could be that the air filter to about a 1000 and a slight. I have changed the air filter now and it is still making the noise. Pitch is following engine speed somehow. In 3rd gear the noise can be annoyingly loud when e. I've experienced a buzzing sound when I step on the gas; that is, stop at a light, then give the Rogue gas. I have posted a video of the sound also. Two weeks ago we purchased a new 2015 sienna xle. When I accelerate (0-60) travel at high speeds 60-80mph or kickdown the car makes a whirringhumming noise. Loud noise when accelerating? It sounds like im in an RC car and if i let off the gas it stays whining and eventually goes down. Once your foot is off the pedal, all sounds gone. After a 2 hour wait for the tow to get there and take the Cruiser to the local Dodge shop they told me the transmission was shot and a replacement was $3200. If the noise becomes louder at higher speeds, the wheel bearings could be the cause. The exhaust pipe was completely unattached to the muffler and was kinda hanging an bouncing from side to side. Dealership came back and said transmission was bad. When the material on the pad wears through, the metal plate that backs the pad rests against the rotor and makes the noise. When starting my Beetle, it makes a noise which seems to be unloaded tappets. I believe it is the diff as the sound comes when I push the gas paddle driving, even to just maintain a fixed speed, and completely disappears once I let it go and it is coming from the middle-back side. Re: Loud Buzzing Noise Under Acceleration 21 Jun 2012, 20:22 Could that be what my little rasp / grating noise is when accelerating, sounds metallic ish, but does not start for about 2 miles or so, does not happen when clutch in and only for about a send as I accel or decel. The 2008 Dodge Avenger has 2 problems reported for whining noise when accelerating. I have recently noticed an annoying rattle / buzzing sound with acceleration in 2000-3000 rpm range in 1st, 2nd, 3rd gears. Your air conditioner makes a steady, even sound. It happens when im going faster than 20mph, and it only makes the noise/vibration when the steering wheel is straight, or turned to the right at all. There's usually a very good reason for a fan to be running fast or making noise, the root cause of which you're working to solve with the steps below. After we drove it for a day we noticed an intermittent buzzing or electronic sound, kind of like the. Accelerate the car to speeds at which the whining noise is the loudest, switch to neutral gear and kill the engine. I took note that the noise goes away when I am turning left. It is very consistant with the speed, meaning that if you stay at a particular speed, the noise doesn't change at all until you change speed. Regardless, it's making an odd buzzing noise when accelerating and I'm not sure what it is. It seems to take forever to stop and everything goes very slow during this time. Just in the past couple of days my car has started making a loud "humming" or buzzing sound, like a muffled vacuum cleaner operating far away. Belt noise can also come when one of the pulleys the belt is riding on starts to fail. As a precautionary measure, every once in awhile, turn your radio volume low or off, roll down your windows and listen to your vehicle while driving. The air filter housing might also be loose. You would hear this popping noise Why Does My Car Make A Humming Noise When I Accelerate? Cars. loud humming noise from engine while in drive 2 Answers Last week my 2010 Honda Accord EX-L started to have this loud humming noise coming from my engine. Couple weeks ago i was driving along and noticed this weird humming noise. If it is the same noise that i am thinking about i would haft to say it is your Alternator. Continue reading to diagnose and repair the issue on your Honda Civic. After it was installed, I noticed a humming/buzzing sound coming from the air handler - which is in the attic. This humming sound almost sounds like a motor of some sort. Noticed when pressing gas from stop. Manual Transmission Rattling Noise When Accelerating >>>CLICK HERE<<< Can you change the gear oil in a manual transmission if the fill plug will not If a car has a loud humming noise when accelerating, it could be that the air filter to about a 1000 and a slight. The humming starts off with a lower tone (almost like a small plane flying overhead) and gets louder at certain speeds (35-40mph; 55-65 mph). When I let off the accelerator, it stops. He installed a new one and after driving 4-5 km the new one also began making that siren noise, this time not as loud as the first one. My car is a 1994 Toyota Corolla with 190k miles on it. Very easy DIY with minimal tools and almost impossible to screw up. Happens when accelerating and decelerating in gear but goes away if coast in. But when the car is troubled from some unexpected problem, that should bother you in the first place. A loud humming noise can also be a signal that there is. Engine repairs are expensive no matter what make or model you drive. Step 3 is to find a similar car noise from our car noise library. issue is when i accelerate from 0-60, i get a loud humming noise, at first i though it was tires on interstate type hum, but it happens at all speeds till i hit 60 mph then it just stops, i am at a loss for what could cause this, i have checked tire psi, as well as tire tred, i have looked at the car for damage but on the trip it handled and. I can only hear the. Stop everything right now and back up! Recently, my computer has been making a very loud grinding noise when I boot from cold. I think it might not be as loud but I am not sure. " It may also sound like blowing, roaring, buzzing, hissing, humming, whistling, or sizzling. If a car starts to make a low drone sound, much like the sound of someone blowing across the top of a soda pop bottle, this could be a sign of the motor mounts or exhaust system being worn out. It might alarm you to the brakes and might prevent more damage. Better try that first instead of having the dealer change your wallet from full to empty or make you get rid of a perfectly good truck!. It only does it when the car is up to temperature and when you accelerate slightly harder, like going up a hill or something. But when the car is troubled from some unexpected problem, that should bother you in the first place. When I accelerate (0-60) travel at high speeds 60-80mph or kickdown the car makes a whirringhumming noise. Let me know, Tbird240. As I start driving it, the noise disappears. Now, the sound is kind of a humm, and it gets pretty loud around 80 (50 mph) it goes with wheel speed, not engine speed (when i put the car in neutral and coast, it continues, and it just gets louder as i go faster). This morning it wasn't as bad, but it was definitely still there. A loud blowing sound could be nothing, but a constant roar could be a problem. It's a low buzz, so to speak. The car sounds fine when you turn on the ignition. The sound is usually there during low speeds (perhaps b/c it's easier to hear it) and you can notice it quite well when I accelerate slowly from a full stop. This humming sound almost sounds like a motor of some sort. To isolate what may be causing the grinding or clunking noise when turning, you need to identify the source of the sound. Vacuum leaks often produce an audible hissing noise created by air being drawn through the failed hose. , parking lots). It starts up as soon as I turn the car on, and doesn't seem dependent on speed or turning. After we drove it for a day we noticed an intermittent buzzing or electronic sound, kind of like the. Happens when accelerating and decelerating in gear but goes away if coast in. What could it be? 4 Answers. Noise goes away after 1-2 min of driving. This is my 2008 Nissan Sentra, 4-cyl with a 2. If you own a car, it probably makes noises you can't identify, but would love to fix. One such problem is rattling noise when accelerating. this is a safety hazard to anyone who is driving this car. I mentioned this sound when I had my 1 year service. 5) the sound is lessened when I make a right turn -- completely goes away when I make sharp right turns. My 2000 Honda Civic LX has always been very quiet, but during the last year it sounds very loud, and the sound comes from the front of the car, I've checked the muffler and got under the car there's no loud noise from there, it is on the front under the hood, also there is no leaks or anything, what I do know it's that the A/C compressor is broken, could that be the problem?. It only happens upon acceleration. ? My car is making a loud humming sound as I accelerate. supposedly the wheel bearings are new but i don't know what it is and i am getting very mad at this thing please help. It's getting noticeably louder. The car started making loud engine noise on startup and upon acceleration. The noise sounds metallic, like gears are clicking together a bit. Been happening for 2 weeks now. 0L Power Stroke Diesel - Help with humming noise when accelerating - When accelerating or when letting off of the accelerator there is a medium tone humming noise appearing to be coming from under the dash around the brake pedal area. I'm getting a loud humming/vibrating/knocking noise - like someone knocking on a door, only less loud - when accelerating and when I stop accelerating, the noise stops, but the actual vibration with a slight knocking noise doesn't seem to end until the car comes to a complete stop. Causes of an Air Conditioner’s Buzzing Noise. If the noise then falls away with the engine, you likely have a blowing exhaust or the like. mine is a 2004 Outlander. Every time the engine went through the RPM range, it would make that rattle noise until eventually people on the street would ask me if there was something loose because they could hear the noise above the engine and muffler noise. I did an inspection under my car today and was shocked by what I discovered which probably explains the loud humming noise. If it's making noise, it may need to be tightened or straightened. I personally don't think it has anything to do with the brakes but maybe a wheel bearing? Any advice would be appreciated. Its kinda like the whine a bad power steering pump makes, but it isn't that (I don't have to turn the wheel to make the noise). If this has an effect on the humming noise, the problem is with the tires. I have an intermittent buzzing noise (starts off like a fly buzzing then gets louder like a beehive). Been happening for 2 weeks now. If the noise goes away, then it may be the engine or clutch assembly that is causing the problem. Any diagnoses would be helpful. Recently I have noticed that car makes a low pitched whining/whirling noise when accelerating. The sound reminds me of a stereo bass that is set to an "over" high level, dashboard vibrates and such. Sounds of Tesla Vehicles Your Tesla is an unusually quiet car, and you may hear some sounds that would normally be masked by a loud ICE engine or are just different due to the design of the car. BUT now lately, the car makes a humming noise while cruising between 45-60mph!!. So my car makes a sound that is somewhat like a hum that will get progressively louder as the speed increase. If a humming sound is coming from the furnace, begin by trying to pinpoint where the hum is originating from. Once the car warms up and's driven for a while (after about 15-20 mins of driving), the noise is gone.