If your Chevy Sonic has a humming noise at high speed, it can be distracting and, depending on the cause, dangerous. If the noise is only present while driving it is likely related to the drivetrain. This can cause a ticking noise as the object that is stuck rotates around the wheel and then touches the road. water pump or alternator or a/c pulley bearing or tensioneranything the belt turns is suspect once the crank seal has been ruled out. Another problem could be that the exhaust pipe is not well placed or fixed and interferes with other components functionality. And though the leak could be coming from other car fluids, you may know if the low transmission fluid is the cause through these symptoms: Having low transmission fluid can be caused by: If the issue is with the torque converter or a damaged transmission gasket, you should replace them with new ones. They work in active suspension systems, as well as other systems that use a hydraulic drive. Humming noise in the car can be heard especially when driving and it can occur for various reasons. Poor installation. You can usually tell if a wheel weight fell off. It picks up at the exact point where you can see what cupped tread looks like. Off-road and snow tread tires are notorious for making a loud humming sound. To do this, you need to lift the car. The whining noise almost comes across as a chip or chirp. If low-pitched humming noise is coming from under the body of your Chevy Sonic, through the floor, it could indicate a problem with the transmission. Did the sound change as you moved the wheel? 2010-2012 Chevrolet Camaro. Drive your car at the slowest speed it takes to reproduce the humming noise. The contact stated that the failure occurred twice. The reason you are hearing humming sounds in your car could be because the exhaust system has problems. All of your engine accessories will change their wine depending upon the RPM. The first step in learning how to listen to your transmission is true for any component of any car. Wear in these components will cause a humming noise as theyre moving. Are you still within your powertrain warranty? Weve also provided an audio sample of each issue to help determine whats causing the hum. RECALLS! All you need to ensure is that you have the necessary tools. If the cupping is on the outside tread, it still could be an alignment issue. O. Gear slippage means the gears will not engage and accelerate properly. Only the power steering pump will change with RPM or the steering wheel. If you hear gears grinding while shifting a manual transmission, you may have a problem . These sounds become louder when accelerating. The most common sources of manual transmission noises include: Low fluid level. I put it on the lift wheel doesn't have any play side to side or up and down so assuming wheel bearing is ok. In this case, you should replace the hydraulic booster fluid with one that would not freeze in low temperatures, and it is also recommended to revise the pump to prevent its breakdown. Whining when starting can be frustrating to diagnose since you constantly have to start and restart your Chevy Sonic to duplicate the conditions that caused the sound to begin with. If your Sonic has a worn wheel bearing, the sound will be slightly more high-pitched than a tire issue (you can play that sound below). Transmissions.biz was formed in 2001 as a group of automobile enthusiasts who wanted a place to share knowledge. Checking this issue is easy, you just have to shift gear to neutral while driving, if the humming noise disappears, then the input shaft bearing is damaged and you should replace it at a car workshop because its a hard operation. Gen 7 Problems/Service Issues/Troubleshooting, Gen 8 Problems/Service Issues/Troubleshooting. It's nice when it's covered sometimes. In his second decade of reviewing cars and analyzing tools, Patrick is all set to give you convincing, reliable, and the latest information regarding whats happening in the automotive industry. Worn bearings. The vehicle was taken to dyer Chevrolet (4200 us-1, fort, florida 34982, (772) 242-3116) where it was diagnosed that the engine cooling . High impacts on the bearings also occur on uneven roads or when driving through potholes. In some cases, a glitch in the infotainment system or onboard computer system can cause the steering wheel buttons to stop working in Cobalt. If you notice a humming noise that increases in intensity as the engine rises in speed, it points to a malfunctioning transmission pump or pump shaft. Youre looking to change your Sonics load balance from one side to the other. The most common sign of bad wheel bearing is grinding or humming noise in the cabin from the direction of the affected wheel. Checking it requires you to be under the car and some mechanical skills. Hello, I'm Drago, the cofounder, and writer here at carphrases.com. If they are replaced at the same time, this saves time and money. If the noise changes going one way or the other, it point towards a bearing. As long as you have the dipstick out, go ahead and check the transmission fluid color. Shop/Dealer Price. If you frequently drive your Sonic on bad roads with lots of potholes, drive over curbs with force or drive quickly around corners, the service life of the wheel bearings is significantly reduced. The drivetrain includes the transmission, drive axles, carrier bearings, and wheel bearings. And regularly check the oil levels to ensure it of the right level and condition. Once I go about 25 mph the noise stops and the brakes work fine but the ABS light comes on and stays on. See the wheel weight above? Most of the humming sounds become louder when you accelerate. We always let you know what the repair costs will be before proceeding with the repair. When you first start your car, the serpentine belt may make a loud and long whining sound before going relatively quiet. If your car tires are unbalanced, the strain you put on the wheel bearings will take a toll on them. You can also use the method outlined above, where you rock your Sonic while its moving to see if there is a change in pitch. Does the sound get louder while turning your Sonics steering wheel? Can you tell if the noise is coming from the front or rear? Due to the complexity and sheer manual labor, it is not recommended as a DIY project. Join now! Failure to install the bearings as per the manufacturers instructions will likely cause problems. It is possible the humming noise youre hearing while driving your Chevy Sonic may not be due to a defect, but because of the type of tires youre using, especially if you started hearing the noise after installing new tires on the rims. It sounds like a truck, idling on the street in front your house. While you can go a thousand more miles, it can turn dangerous for everyone on the road. The catalytic converter is located in the exhaust system and converts pollutants and toxic gases into less toxic gases. However, if it stays constant as you rev the engine, it will be something else. It is necessary to set the speed to neutral so that the wheel rotates freely (this can be omitted if wheels are being checked on a rear-wheel-drive car. But if the seals fail, water and dirt can enter inside the wheel bearing and contaminate the lubricant. But, you can quickly know by steering the wheel to either side, like when changing lanes. Or does it not change with engine speed? Some customers may comment on a clunk or thump noise coming from the front suspension while driving over . While there , Your email address will not be published. Leave a comment If only the rear wheel bearings are defective, the vibration is mostly felt from under the seats. If the wheel sounds gritty and is hard to turn, you likely found the humming sounds cause. You should always check the power steering fluid level, which always causes steering wheel problems. Impacts of all kinds are much more damaging to bearings than the high loads. Run your hand along the tread. It leads to poor performance of the engine, and it may eventually shut down. Being a car enthusiast, Patrick has experience comprising of two decades in which he has ridden some of the meanest and strongest machines in the automotive industry. A rare case of humming noise, especially at certain engine RPM can be caused by the fact that the exhaust pipe is not fixed in its place, and will touch other car elements. He is a car enthusiast; he loves cooking and listening to music, especially jazz. Heres how to diagnose a squeaky serpentine belt: ChrisFix(YouTube), Serpentine Belt Diagnosis (this site). Why Do Blower Motors Fail? Its not a breakdown risk, but you can still end up stranded if the wheel bearing or suspension component causing the hum fails. In the case of any repairing work, we recommend you to use an official dealership or services provided by other certified specialists. Often times well need to order parts before performing the repair. Its not a breakdown risk, but you can still end up stranded if the wheel bearing or suspension component causing the hum fails. I gained a lot of experience in this field and I like to share important tips and tricks. Whining sound when car is in gear Inspection. Make sure to spray into the cat from both sides. The most common reason for your Chevrolet Sonic to have a ticking noise/sound coming from under your car is having something lodged in one of your tyres. You can also use the method outlined above, where you rock your Sonic while its moving to see if there is a change in pitch. 1. The first sign of faulty wheel bearing in your Sonic is obviously the humming noise. If you are unfortunately experiencing squeaks, or humming noises when you switch the gears of your Chevrolet Sonic, it is unfortunately a good bet that it is your gears that are starting to fatigued. You can tell them apart in most cases by doing this simple test on your Chevy Sonic: If you suspect a bad wheel bearing, jack your Sonic up and free-turn each wheel. This is not only the cause of discomfort for the driver and passengers but also the cause of the hum. Tires are balanced with wheel weights when a new tire is installed. Rust in the exhaust system is caused by moisture obtained from the chemical reactions and rain. I've raised the hood and listened carefully to try to track it down and I can't tell exactly where it's coming from. If you found one or more damaged bearings, then you need to change them as soon as possible. Unevenly worn tire tread can also cause humming noise in Chevy Sonic. I remember it the exact same way. If they are replaced at the same time, this saves time and money. To clean the catalytic converter with sodium hydroxide, you'll first need to remove it from the vehicle. Here are the most likely causes of a vehicle whining when starting: Your Sonics serpentine belt turns all of the engine accessories. At a higher speed, the sound will be louder. The first step to fixing the problem is identifying whats causing the humming noise. 2011 Malibu LTZ 3.6L V6 Red Jewel Tintcoat. Many car problems create the humming sound, and knowing which problem youre dealing with is essential to fix it. Feb 27, 2023. Diagnostic Codes FAQ Tires are balanced with wheel weights when a new tire is installed. Low transmission fluid in the engine can cause humming noises when driving. Show example Chevrolet Sonic Whining sound when car is in gear Inspection prices. 97 it's a, I have a 2007 h3 hummer base model. Worn or failing synchronizer. Pulley: If the compressor pulley bearings are failing, they can make noises, generally a grinding, roaring or squealing noise. The humming noise can also appear in the hoses of the power steering hoses because of their improper placement, and this symptom can be heard when the engine is idle. If it gets too low on fluid, itll whine a lot. There is an electric vacuum pump mounted to the firewall just below the brake booster. To determine if it is the power steering pump, turn the wheel left and right with the vehicle sitting. High impacts on the bearings also occur on uneven roads or when driving through potholes. It takes away the enjoyment of driving your pride possession. Save. We can expect some interesting, holistic, and pleasurable blogs with his flair for writing and his love for cars. Brakes make a crunching or thumping noise Second opinion] 2012 chevy sonic. RECALLS! You can have someone rev the engine for you as you check under the car. Patrick started his love affair with cars in his childhood. CarSuperCare.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com. This video is part of a series of videos here's the playlist https://www.youtube.com/playlist?list. Right around the 35mph mark and up into the 60's and 70's it's OBVIOUS. It's when there is no play and the wheel bearing is bad that it is harder to diagnose. This humming sound will change with the engines RPM. It would be obvious when looking at the issue. The first step in diagnosing the problem is taking the vehicle for a test drive. If you had the patience to read the entire article, you realized that there are quite a few parts that can cause humming noise. Show example Chevrolet Sonic Hissing noise when brake pedal is depressed Inspection prices Brakes are the most important safety components on your vehicle. They are responsible for stable driving behavior and, depending on the version, provide the wheel speed information for the anti-lock braking system. JavaScript is disabled. Home Troubleshooting Chevy Sonic makes humming noise at high speeds causes and how to fix it. Significant CV joint wear due to natural causes such as aging, and also caused by aggressive driving style. We have a 2015 Chevrolet Sonic! Or, you may lose some functionality such as the power steering if the power steering pump fails, or air conditioning if the compressor fails. Slow or hanging shifts. It can be assumed that both bearings were subjected to roughly the same stress and that the failure of the second bearing is imminent. This will cause engine system failures, the electronics in the cabin to not function and the battery to not be charged properly. In many cases, however, the noise builds up after a short time often after a few hundred miles. Determining when the noise is at its worst helps pinpoint which side the failing wheel bearing or other drivetrain component is on. That is RIDICULOUS, Cheryl. This could mean the car will no longer drive. This could be a small leak in the exhaust system or air intake system. Can you tell if the noise is coming from the front or rear? In this type of wear, scallops or dips are formed around the tread indicating an out of balance wheel, but are more often a sign that you need to replace worn shock absorbers or other suspension components. Less common cause is failing transmission. This wear may not be a cause for immediate concern, but any excessive wear is cause for concern. Gear slippage. If your Sonic has a worn wheel bearing, the sound will be slightly more high-pitched than a tire issue (you can play that sound below). Over time, the catalytic converter can become damaged, overheated, or even have rust. SEE, I think it's a 15 pin plug and two wires change on the plug fro 95 to. I have a 09 Chevy equinox fwd. This video is part of a series of videos heres the playlist https://www.youtube.com/playlist?list=PLqm72j2KoMXBFtcnGZ9-H2M02QJt2MixGIt had what sounded like a squealing belt noise coming from engine. The first step we take in identifying the noise is to take the car for a test drive. We've also provided an audio sample of each issue to help determine what's causing the hum. The tire pressure should be in line with the recommended psi. The contact owns a 2012 Chevrolet Sonic. A bad wheel bearing or suspension issue are the most common causes of humming when driving on the highway in the Chevy Sonic. Amazon, the Amazon logo, AmazonSupply, and the AmazonSupply logo are trademarks of Amazon.com, Inc. or its affiliates. If parked but still running, the horn goes off every 2-3 minutes. Tl the contact owns a 2014 Chevrolet Sonic. Had transmission rebuilt (Pro).My problem is that when it gets around 35, 8L90E Specs, Performance, and Identification, TH400 Transmission Specs, ID, and Common Problems, other serpentine belt section of this article, Chevy Silverado Whining Sound: Identification + How to Fix, Chevy Spark Whining Sound: Identification + How to Fix, Mazda 6 P0320: Meaning, Causes, & Diagnosis, Should stop a few seconds after cranking the vehicle over. An expert will notice problems with your differential and have them fixed before they become worse. Here are the most common causes of whining noises when accelerating: If your Chevy Sonics alternator is going bad, itll often begin to put out a high-pitched whining sound. Save my name, email, and website in this browser for the next time I comment. Everything I read says check for play in the wheel from 12 to 6 o'clock, any other suggestions to find which wheel bearing it might be, or anything else to check? If the wheel sounds gritty and is hard to turn, you likely found the humming sounds cause. A professional mechanic can swiftly diagnose the humming noise issue for you. If your Chevy Sonic is suffering from uneven tire wear, you should be able to pick up the noise while driving around 30 MPH with it getting louder as you accelerate. Hum in a CV joint can appear because: Humming noise can also be caused by a failing input shaft bearing located in the transmission, so the noise will be under the car, the higher the speed, the louder the hum. Save Share Reply Quote 1 - 5 of 5 Posts BadBowtie Registered Joined Apr 18, 2015 159 Posts So, after starting the car you will hear the hum for 2-3 minutes because the pump tries to pump thick liquid. A bent or wobbling pulley can cause the serpentine belt to make noise. Whining or humming. The power steering pump is a common reason your Chevy Sonic might whine when accelerating. Depending on where they are needed, they can be on the front or back of your Sonics wheels. It may also be accompanied by the battery light, depending on whether or not it is putting out the proper voltage. Less common cause is failing transmission. If the cupping is on the outside tread, it still could be an alignment issue. Grinding or low-pitched humming sounds can be a sign of wear and failing parts. If you see any flecks of metal on there, it will probably need to be serviced. If you can do so where no other traffic is around, get the noise to happen, then steer the car side to side, not real quick but sort of like going through a slalom course. If you have difficulty changing gears, maybe shifting too late or even too soon, you might want to check the transmission fluid levels. . Uneven roads with potholes, bumps, and dirt tracks often affect wheel bearing. A humming noise is normal if youve recently replaced your Sonics tires with an aggressive tread. The sound could almost be described as barking. Itll be deeper than the sound of a worn serpentine belt sounds. However, how soon they fail depends on driving habits. Elaborately designed seals ensure that neither water nor dirt can enter the wheel bearing. Even when driving your Sonic in a straight line, the bearings have to absorb high radial forces. The faster you drive your Sonic, the louder the humming noise gets. It would be best if you did not overlook the humming noises coming from the engine. You can know your catalytic converter is bad through these symptoms: While the above symptoms could help you know whether the catalytic converter is bad, you need to inspect it physically. Tires with large tread block pattern are known to be noisy on the highway. chevy sonic humming noise. Replacing a single wheel bearing of Sonic typically takes 1 to 2 hours for an experienced mechanic. When driving, the speed creates additional forces. It is important to know exactly where the humming sound comes from because this can indicate a serious problem with the car that needs proper repairs. It is normal operation. The contact stated that the engine made an abnormal noise and the engine overheated. The most common reasons a Chevrolet Sonic engine makes a ticking noise are low oil level or pressure, an issue with the ignition system, or an exhaust leak. In general, it is advisable to change the second bearing on the same axle even if there is only one defective wheel bearing in your Chevy Sonic. Chevy Sonic Humming Noise Getting Louder With Speed: How to Fix. Overheated transmission. Tags Chevy Fix Humming Louder Noise Sonic Speed, P0000 is a rare OBD2 fault code that can affect the Acura RL. Is the whining noise constant when you rev your vehicles engine? If the steering system has issues, you will likely hear humming sounds. Its essential to check the transmission fluid level regularly. Off-road and winter tires are particularly noisy at high speed because of how much air passes through the aggressive tread patterns. These contaminants circulate throughout the grease and between the races and the bearings accelerating the wear rate. opiumized 7 yr. ago Thanks. If the bearing from the water pump is worn out this will trigger a hum in the engine compartment. But, you shouldnt overlook these sounds as they will only worsen the situation. When your Chevy Sonics water pump goes bad, itll make a squeaking sound. - 2011-2016 CHEVROLET SONIC / CRUZE HOW TO REPLACE ENGINE MOUNT 4 STEPSHey guys in this video we show you how we fixed the loud vibration noise that was rattling all over our car! For a better experience, please enable JavaScript in your browser before proceeding. Any thoughts or advices? Also, if you hear vibrating sounds coming from the driveshaft, know that the differential is failing, and you need to have them detailed. A defective wheel bearing can be the cause of humming noise in your Chevy Sonic. Heres what a bad wheel bearing sounds like: A bad wheel bearing can cause a humming sound. That sound indicates that the serpentine belt isnt gripping the pulleys. Another simple method of checking if you have a bad wheel bearing is by jacking up the car. However these noises can also occur due to faults in suspension or steering system components, therefore you should consider a bad wheel bearing if the vehicle presents other system as well, like humming or grinding noise and play in the wheel. I just bought a 2006 quad cab chevy silverado 1500 with 39500 miles. A skilled mechanic for quality results can replace your muffler and oxygen sensor. We always perform a final test drive after the work is completed to be sure the problem is resolved. We've outlined the most common reasons why a humming noise in your car gets louder with speed. Thanks. Here is the link to the part on Amazon for $40 less then I bought 2 of them for! Here is an excellent page with way more info on the subject. The first thing to assess is where the noise is coming from. 1. It should change pitch with driving speed if that is the case. A corrupted ground wire almost always causes alternator whine to the radio. Heres more from Atlantic Motor car on cupping. 0 % 30 % of the time it's the Low Oil Level or Pressure 0 % 27 % of the time it's the Ignition System 0 % 12 % of the time it's the Exhaust Leak 0 % 31 % of the time it's Something else
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