But its more likely your Chevy Sonic has a suspension problem. You can suspect fluid leakage and check for a trail underneath the car. You can suspect fluid leakage and check for a trail underneath the car. Damage to the wheel bearing is not easy to notice in the preliminary stages, as the noise is barely noticeable. 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. If the wheel sounds gritty and is hard to turn, you likely found the humming sounds cause. The wear of the rear axle reducer can be caused by a low oil level . Therefore, the internal components must be lubricated with lubricants such as grease or oil to prevent overheating. In rare cases, your exhaust bolts could be loose and cause hum noises when driving. Even when driving your Sonic in a straight line, the bearings have to absorb high radial forces. We always let you know what the repair costs will be before proceeding with the repair. Thats a great indication that it is probably the power steering pump making noise. However, issues to do with the exhaust system are different. Overheated transmission. When we turned the car on it shakes everything! Like in the case of a damaged wheel bearing and low transmission oil level, the sound is louder. If one sounds gritty, that wheel bearing will likely need replacing. A bad differential could mean that the gears are worn out, which causes humming sounds. Brakes make a crunching or thumping noise when pressed when I start driving and takes a while to stop. Less common cause is failing transmission. Here are some other things that can cause noise while at speed: You can do a few simple tests to figure out what is causing a humming noise while driving at high speed in your Chevy Sonic. This is particularly true when you first start the vehicle. The likely cause of whining noise will be determined by when you hear the noise, and under what conditions With that in mind, this page is divided by when you hear the whining noise, and common causes under those conditions. A humming sound heard at idle has to be something that moves even while the car doesnt. 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. Unplugging the alternator from the wiring harness should stop the noise. I believe past 07' wheel bearings are covered under the 5 year/ 100000 mile warranty. When your Chevy Sonics water pump goes bad, itll make a squeaking sound. We've also provided an audio sample of each issue to help determine what's causing the hum. It had what. 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). Use the table above and noise recordings to make fixing your car easier. The smell of rotten eggs coming from the exhaust. 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. If you have a rear-wheel-drive or all-wheel-drive car then the humming noise can be caused by a worn-out rear axle reducer, especially if the noise is heard from the back of the car. Its not a breakdown risk, but you can still end up stranded if the wheel bearing or suspension component causing the hum fails. The noise is the vacuum pump turning on, completely normal and necessary. It can be assumed that both bearings were subjected to roughly the same stress and that the failure of the second bearing is imminent. Like in the case of a damaged wheel bearing and low transmission oil level, the sound is louder. Amazon, the Amazon logo, AmazonSupply, and the AmazonSupply logo are trademarks of Amazon.com, Inc. or its affiliates. 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 skilled mechanic for quality results can replace your muffler and oxygen sensor. Wheel bearings are safety-relevant components. It puts you in danger since it is prone to cause an accident. Repetitive squeaking indicates the belt is not running true, and prolonged squealing means that the belt is overheating. If the play is clearly noticeable and visible, then the wheel bearing is very likely defective. However, the noise resembles more of a crackle and it can also be heard when you are in a turn. The vibration caused by loose screws can resemble a hum. Worn or damaged shafts. SOLVED! 2012 chevy sonic. Home Troubleshooting Chevy Sonic bad wheel bearings symptoms, causes and diagnosis. In some cases, a glitch in the infotainment system or onboard computer system can cause the steering wheel buttons to stop working in Cobalt. All you need to ensure is that you have the necessary tools. Or, you can watch the video below. It's when there is no play and the wheel bearing is bad that it is harder to diagnose. If left unserviced, the bearings wear out faster and could cause damage to other parts. However, how soon they fail depends on driving habits. All the indicators on the instrument panel were . See the wheel weight above? You can jack up the front end and see if there's play in the bearing, grab the tire at the 6 and 12 o'clock and the 3 and 9 o'clock positions and rock the wheel. If it changes when revving your Sonics engine, the cause of the whining sound will most likely be an accessory bolted to the engine. I have been working in the automotive industry for more than 15 years. 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. You can hear it when you're outside, but it. If it did, your car likely has a faulty wheel bearing. You can remedy axle seal failure by pulling out the damaged seal using a seal puller and replacing it. We always perform a final test drive after the work is completed to be sure the problem is resolved. The power steering pump is a common reason your Chevy Sonic might whine when accelerating. Many car problems create the humming sound, and knowing which problem youre dealing with is essential to fix it. Damaged boot clamps Your CV boots are kept in place by boot clamps. 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. opiumized 7 yr. ago Thanks. With uneven tire wear, you may also notice: If your Sonics wheels are not correctly balanced, it can cause a humming noise when driving. If it did, your car likely has a faulty wheel bearing. Youll likely see the spot where the wheel bearing was. A bad bearing can also cause uneven tires, issues with brakes, steering wheel vibration, and wobbly wheels at the worst. Whining or humming. You can test all four wheel bearings when the car is stationary. If you hear gears grinding while shifting a manual transmission, you may have a problem . The drivetrain includes the transmission. Sometimes it can take longer if the wheel hub is stuck, it then requires a lot of hammering or use of different tools and techniques to remove the hub. Possible reasons for hum noise in the car. Poor road conditions. The catalytic converter is located between the muffler and the engine. However you should not hurry in replacing the bearings as sometimes the symptoms can be caused by something else, for example tire cupping (type of uneven wear) can also cause humming noise inside the cabin. Rust in the exhaust system is caused by moisture obtained from the chemical reactions and rain. Ma Chevrolet Sonic makes whining noise when I accelerate: The faster you drive your vehicle, the louder the humming noise gets. The noise increases when driving at high speed while engaging in turns. chevy sonic humming noise. Chevy Sonic Humming Noise Getting Louder With Speed: How to Fix. We've outlined the most common reasons why a humming noise in your car gets louder with speed. Your Chevy Sonics starter may not fully engage with the flywheel/flexplate. RECALLS! But it is not common to just hear the humming noise without any other symptoms: clunking noises, erratic shifting, etc. Unbalanced tires. When looking for the reason, you should always start with the most obvious cause, faulty wheel bearing or damaged tire. If you see any flecks of metal on there, it will probably need to be serviced. Then grab the wheel with both hands at the opposite sides and alternately press and pull. Usually only happens when your Sonic is in gear. If you turn on the AC and immediately hear a rattling noise, there are a few potential causes: Compressor: If your AC compressor is beginning to fail, it can make a rattling noise. Join now! The catalytic converter is located in the exhaust system and converts pollutants and toxic gases into less toxic gases. The checking procedure is the same, but in some cases, it is necessary to use a stethoscope. If its partially failed this will mean that the engine temperature, including the coolant temperature, will be above normal, so you will have to be careful and change the bearing or the entire pump as soon as possible. So, after starting the car you will hear the hum for 2-3 minutes because the pump tries to pump thick liquid. As you're driving and you begin to hear knocking sounds that emit from the rear or the front wheels- as you drive over potholes, cracks or even bumps on the road- then you can trace the issue to stabilizer links. None of these components fail due to any fault of the driver. The most common causes for humming noise in Chevy Sonic at high speeds are bad wheel bearing, uneven tire wear and using tires with large tread blocks. Or does it not change with engine speed? It can be assumed that both bearings were subjected to roughly the same stress and that the failure of the second bearing is imminent. Its not a breakdown risk, but you can still end up stranded if the wheel bearing or suspension component causing the hum fails. O. 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. You can test all four wheel bearings when the car is stationary. 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. If the cupping is on the outside tread, it still could be an alignment issue. Youll hear it match the acceleration of the vehicle. These put a lot of strain and elevated friction on the bearings causing them to produce humming noises from the engine. Humming noise is a symptom of an underlying problem with your Sonic, which must be resolved urgently for your safety and driving comfort. Your Sonics serpentine belt is responsible for taking the motion from the crankshaft and turning all of your accessories. In this case, the nature and intensity of the hum will change. Lastly, always have your car serviced by reputable companies to avoid defective installment of components. Even when driving your Sonic in a straight line, the bearings have to absorb high radial forces. It can tell you a lot about the health of your transmission. You can usually tell if a wheel weight fell off. If your car tires are unbalanced, the strain you put on the wheel bearings will take a toll on them. 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. If the noise is only present while driving it is likely related to the drivetrain. Its very common on these cars for the mounts to wear out! A defective blower motor will make a continuous sound noticeable by the passengers in the vehicle. For this, you should change the entire cluck kit, not just the bearing. Threw up a couple codes and no water pump wasnt the problem. If there is, youre usually looking at a worn wheel bearing and not a bad tire. Noise still therewater pump or other belt driven componentloose belt tensioner, lift belt off any pully so it hangs free from the crankshaft pulley and start enginenoise gone? Failure to install the bearings as per the manufacturers instructions will likely cause problems. Knowing where and when the noise happens can make quick work of diagnosing a whining noise coming from the Chevy Sonic. In order to locate and diagnose links that are loose, you can hoist your car or use a jack to lift it. The Online Portfolio of Mike Flynn. When you see that the wheel rotates with ease, you should rotate it by hand as quickly as possible to hear the hummin noise. Is the whining noise constant when you rev your vehicles engine? The one good thing to always stay on top of is normal. Grinding or humming noise in the cabin of Sonic from the direction of the affected wheel is one of the earliest signs of a bad wheel bearing. Thanks for letting us know how you made out. Since a bad wheel bearing can affect the alignment of the vehicle, your Sonic will pull to one side when driving in a straight line. It is more difficult to diagnose the condition of the wheel bearing for four-wheel-drive cars. Or, you may lose some functionality such as the power steering if the power steering pump fails, or air conditioning if the compressor fails. In the case of any repairing work, we recommend you to use an official dealership or services provided by other certified specialists. To determine if it is the power steering pump, turn the wheel left and right with the vehicle sitting. Humming noise in the car can be heard especially when driving and it can occur for various reasons. However, how soon they fail depends on driving habits. There is an electric vacuum pump mounted to the firewall just below the brake booster. You can diagnose the hoses by turning the steering wheel in one direction or another. Run your hand along the tread. But the procedure is very similar on these models! Transmission Bearing Noise. Humming noises coming from your car engine when youre driving, idling, or accelerating indicate different problems and should be checked by a professional. Did the sound change as you moved the wheel? While the vehicle was parked, the ignition would inadvertently start and the rpms increased violently. You will want to check it for color and metal content. In addition, a damaged bearing is sometimes difficult to remove. On average, the cost for a Chevrolet Sonic Noise from engine or exhaust Inspection is $95 with $0 for parts and $95 for labor. It would be best if you did not overlook the humming noises coming from the engine. If there is noticeable grinding or droning noise inside the cabin of your Chevy Sonic when driving, you should definitely consider bad wheel bearings. Air escaping through a leak can also cause a distinct "humming" noise. If there is, youre usually looking at a worn wheel bearing and not a bad tire. To do this, you need to lift the car. I remember it the exact same way. Driving with a faulty CV joint can cause your CV joint to be completely damaged. We are an open source collective powered by our users. When the differential is faulty, you have a hard time going around a corner. These sounds become louder when accelerating. The reason you are hearing humming sounds in your car could be because the exhaust system has problems. Check for your specific model year. These tires may use inferior materials (steel belts, which are less supportive of the tread, rubber which is more prone to uneven wear, etc.) The wear of the rear axle reducer can be caused by a low oil level in the transmission or because the oil is worn, and if the transmission itself has problems. Driving your Sonic with a defective wheel bearing can be dangerous, so you must act urgently for your safety and driving comfort. Software glitch. When driving, the speed creates additional forces. 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). It picks up at the exact point where you can see what cupped tread looks like. It's nice when it's covered sometimes. Second sign is that the noise changes when cornering, which varies depending on the steering angle and thereby increases or decreases: a hum when turning left, for example, usually indicates a defective wheel bearing on the right-hand side and vice versa. Why Do Blower Motors Fail? Wear in these components will cause a humming noise as theyre moving. If it didnt change, its likely a tire-related problem. Significant CV joint wear due to natural causes such as aging, and also caused by aggressive driving style. You'll need to visit your local tyre centre to get this fixed. Theyre generally normal wear items that will wear as the car ages. A failing alternator can also make your cars stereo hum while driving. Hello, I'm Drago, the cofounder, and writer here at carphrases.com. Uncategorized Noises that are only audible at highway speeds may change when youre switching lanes or making a long, sweeping turn. At a higher speed, the sound will be louder. We keep the car running and use a stethoscope, similar to what a doctor uses, to pinpoint the location of the noise. As the load is taken off the bearing usually, the noise will change. However, if it stays constant as you rev the engine, it will be something else. The whining noise almost comes across as a chip or chirp. Sometimes driving accentuates noises that are heard while idling. Any thoughts or advices? These components all move or spin while youre driving. Determining when the noise is at its worst helps pinpoint which side the failing wheel bearing or other drivetrain component is on. RECALLS! This works on 2011 CHEVROLET CRUZE SONIC ENGINE MOUNT REPLACEMENT FAST \u0026 EASY! Bearing won't always have play yet it still is bad.
Under normal driving conditions, wheel bearings typically last around 100,000 miles. While you can go a thousand more miles, it can turn dangerous for everyone on the road. CHEVY SONIC MISFIRES, RUNS ROUGH, But NO CODES, OBD2, DIAGNOSIS AND REPAIR. Generally, these issues don't show up suddenly. If you found one or more damaged bearings, then you need to change them as soon as possible. Jack up each wheel and spin it freely. Home Troubleshooting Chevy Sonic makes humming noise at high speeds causes and how to fix it. If your Chevy Sonic has a humming noise at high speed, it can be distracting and, depending on the cause, dangerous. In any case, it is advisable for laypersons to visit a workshop. 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 its cupped badly enough, youll feel the unevenness. Make sure to spray into the cat from both sides. You can have someone rev the engine for you as you check under the car. Brakes make a crunching or thumping noise Second opinion] 2012 chevy sonic. There are usual noises that a car is expected to make. All these cause CV joint noise when accelerating in motion or making sharp turns. Theyre generally normal wear items that will wear as the car ages. If you notice that the tires in your Sonic are wearing unevenly, for example losing more tread on the inside, this can also be related to a bad wheel bearing since it can disturb the alignment of the vehicle. chevyguy8893 said: If the wheel has play when it is lifted up it will make narrowing the problem down really easy. 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. 2012 CHEVROLET CRUZE SONIC ENGINE MOUNT REPLACEMENT FAST \u0026 EASY!2013 CHEVROLET CRUZE SONIC ENGINE MOUNT REPLACEMENT FAST \u0026 EASY!2014 CHEVROLET CRUZE SONIC ENGINE MOUNT REPLACEMENT FAST \u0026 EASY!2015 CHEVROLET CRUZE SONIC ENGINE MOUNT REPLACEMENT FAST \u0026 EASY!2016 CHEVROLET CRUZE SONIC ENGINE MOUNT REPLACEMENT FAST \u0026 EASY!Hope you learn something! Because it is heated in motion, it can stick, and this is caused by driving like this for a longer time. If you experience this issue check the wheel bearing first because this is the most common cause. A professional mechanic can swiftly diagnose the humming noise issue for you. However, it would be best not to ignore others as they indicate something is wrong with your car. It picks up at the exact point where you can see what cupped tread looks like. The faster you drive your Sonic, the louder the humming noise gets. Different model years have different coverages. On average, the cost for a Chevrolet Sonic Hissing noise when brake pedal is depressed Inspection is $95 with $0 for parts and $95 for labor. And regularly check the oil levels to ensure it of the right level and condition. 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So we found the solution! I can really hear it well when I let go of the gas since the engine quiets down. The may change when youre turning the wheel, such as when youre parking. The higher the speed, the higher the vibration. 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? 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These issues include a loosened steering belt and a misaligned steering wheel. $110.24 - $117.94. Gear slippage is one of the symptoms of having low transmission fluid. Uneven roads with potholes, bumps, and dirt tracks often affect wheel bearing. If when you press the gas pedal a humming noise is heard, then, most likely, the release bearing is damaged and needs to be replaced. If it didnt change, its likely a tire-related problem. Hofbrauhaus: Buzzing.great atmosphere - See 30,697 traveler reviews, 19,395 candid photos, and great deals for Munich, Germany, at Tripadvisor. Jack up each wheel and spin it freely. Impacts of all kinds are much more damaging to bearings than the high loads. Catalytic convertors overheat due to the exhaust systems excessive amount of unburned fuel or gasses. Tl the contact owns a 2014 Chevrolet Sonic. If it is even a little bit out of alignment, itll be enough to cause a whining noise. Driving with a bad wheel bearing is very dangerous, especially if it is heavily worn. High impacts on the bearings also occur on uneven roads or when driving through potholes. 2008-2010 Pontiac G3, G6, Vibe, Wave.