If you have difficulty changing gears, maybe shifting too late or even too soon, you might want to check the transmission fluid levels. Prices may vary depending on your location. 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. 0. The first step to fixing the problem is identifying whats causing the humming noise. If the transmission fluid is leaking, you will notice a red fluid with a slippery consistency under your car. Can you tell if the noise is coming from the front or rear? Uncategorized None of these components fail due to any fault of the driver. And when we press on the gas the car shakes and rattles and vibrated a lot! Bad wheel bearings and bad tires have a similar sound. 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. High impacts on the bearings also occur on uneven roads or when driving through potholes. But if the seals fail, water and dirt can enter inside the wheel bearing and contaminate the lubricant. Rotated both front tires to rear Inspected the tires while rotating and saw nothing out of ordinary There are also a lot of moving parts that need to be removed and then properly reinstalled to complete the task. With that in mind, this page is divided by when you hear the whining noise and common causes under those conditions. Unbalanced tires. A corroded exhaust system is prone to leaks, creating more problems for you. It is to make sure that it is the source of the humming noises. A bad torque converter can cause a whining sound when starting your Sonic. Just started yesterday. To determine if it is the power steering pump, turn the wheel left and right with the vehicle sitting. If there is, youre usually looking at a worn wheel bearing and not a bad tire. It seems like the humming noise you are hearing could be due to a bad wheel bearing on that side. 2008 Pontiac Grand Prix. Tires are balanced with wheel weights when a new tire is installed. 2014 1.4 L turbo Chevy sonic squeaky squealing obnoxious sound diagnosis. The power steering pump is a common reason your Chevy Sonic might whine when accelerating. A defective blower motor will make a continuous sound noticeable by the passengers in the vehicle. This is achieved with a grease filling that ensures adequate lubrication of the rolling elements over the entire service life of the wheel bearing. This wear may not be a cause for immediate concern, but any excessive wear is cause for concern. Gear slippage means the gears will not engage and accelerate properly. Over time, the catalytic converter can become damaged, overheated, or even have rust. 2008-2010 Pontiac G3, G6, Vibe, Wave. Tires that are cupped or scalloped have uneven tread wear across the tire. Driving your Chevy Sonic at highway or freeway speeds with humming noise is not only irritating, it can also be dangerous. In some cases, a glitch in the infotainment system or onboard computer system can cause the steering wheel buttons to stop working in Cobalt. While you can go a thousand more miles, it can turn dangerous for everyone on the road. When it goes bad, itll cause a high-pitched whine or squeak. Sometimes driving accentuates noises that are heard while idling. We can expect some interesting, holistic, and pleasurable blogs with his flair for writing and his love for cars. It's when there is no play and the wheel bearing is bad that it is harder to diagnose. For a better experience, please enable JavaScript in your browser before proceeding. 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 Low transmission fluid in the engine can cause humming noises when driving. My Chevy Cruze 2014 has suddenly started having a humming noise, specially when accelerating between 35 and 60 miles, there seems to be no issue with the wheel bearing, I have just changed the water coolant outlet. Did the sound change as you moved the wheel? A damaged power steering pump can also be responsible for a humming noise. Prices may vary depending on your location. I believe past 07' wheel bearings are covered under the 5 year/ 100000 mile warranty. CHEVY SONIC MISFIRES, RUNS ROUGH, But NO CODES, OBD2, DIAGNOSIS AND REPAIR. It does sound like a wheel bearing from your description. Slow or hanging shifts. Why Do Blower Motors Fail? When we turned the car on it shakes everything! Therefore, all wheel bearings eventually fail. Depending on the car, they may not require attention for more than 100,000 miles. Often problems with these hoses were observed in Mercedes-Benz cars with the Active Body Control feature. 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. A noise you hear at idle and a noise you hear only while driving are two very different problems. Driving with tires that have rubber made especially for colder seasons on a warm road can emit a humming noise. A bad wheel bearing or suspension issue are the most common causes of humming when driving on the highway in the Chevy Sonic. Rust in the exhaust system is caused by moisture obtained from the chemical reactions and rain. Since 2008 we have transformed into an informational portal that provides technical information based on personal experience, as well as trust resources (owner's manuals). When these parts wear they will make noise. In rare cases, your exhaust bolts could be loose and cause hum noises when driving. If it didnt change, its likely a tire-related problem. However, the noise resembles more of a crackle and it can also be heard when you are in a turn. Tire cupping or scalloping is a type of uneven wear that is known to cause humming noise at high speeds, and is often mistaken for a bad wheel bearing. Noises that are related to the drive belt will often get louder with higher RPMs but are not affected by vehicle speed. 2007-2010 Pontiac G5. It should change pitch with driving speed if that is the case. Estimate. A skilled mechanic for quality results can replace your muffler and oxygen sensor. A defective wheel bearing can be the cause of humming noise in your Chevy Sonic. At an advanced stage of internal deterioration, the defective wheel bearing can cause knocking or clunking noises, particularly when turning or cornering in your Chevy Sonic. One way to do this is by disconnecting the car battery for about 15 minutes. See the wheel weight above? Home Troubleshooting Chevy Sonic bad wheel bearings symptoms, causes and diagnosis. In most cases, leaking is the leading cause of low transmission fluid levels. You can suspect fluid leakage and check for a trail underneath the car. On average, the cost for a Chevrolet Sonic Noise from engine or exhaust Inspection is $95 with $0 for parts and $95 for labor. 97 it's a, I have a 2007 h3 hummer base model. 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. Start by driving a few miles on the highway, and a few miles around town with the radio off and no one else in the car. But the procedure is very similar on these models! Even when driving your Sonic in a straight line, the bearings have to absorb high radial forces. 2. I have a 2012 Chevy Sonic that makes a rapid and repetitive "beeping" type sound that only occurs when turning right. An expert will notice problems with your differential and have them fixed before they become worse. We've outlined the most common reasons why a humming noise in your car gets louder with speed. Chevy Malibu Forum is the best place for owners of the sedan to connect with the community and discuss MPG, mods, and more. You can also recognize a defective wheel bearing if there is too much play. Youre looking to change your Sonics load balance from one side to the other. 2011-2012 Chevrolet Cruze, Volt. It can be assumed that both bearings were subjected to roughly the same stress and that the failure of the second bearing is imminent. But its more likely your Chevy Sonic has a suspension problem. We are an open source collective powered by our users. If the wheel bearing is defective, the anti-lock braking system can also be disabled. Different model years have different coverages. 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). These tires may use inferior materials (steel belts, which are less supportive of the tread, rubber which is more prone to uneven wear, etc.) Every so o read more Off-road and winter tires are particularly noisy at high speed because of how much air passes through the aggressive tread patterns. LOUD VIBRATION NOISE FIXED! If a curve is then also driven through, axial forces occur. Save my name, email, and website in this browser for the next time I comment. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Tags Chevy Fix Humming Louder Noise Sonic Speed, P0000 is a rare OBD2 fault code that can affect the Acura RL. It does sound like a wheel bearing from your description. They develop over time as the result of poor maintenance, abuse, or high mileage. The contact stated that the engine made an abnormal noise and the engine overheated. Or, you can watch the video below. 2014 1.4 L turbo Chevy sonic squeaky squealing obnoxious sound diagnosis. You can usually tell if a wheel weight fell off. Using a bad lubricant or due to lack of lubrication. 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. As I go down the freeway, around 40-70 mph, I get a hum hum hum hum sound coming from the front, maybe the drivers side. Other factors can also contribute to premature bearing failure on your Sonic, like driving with unbalanced tires or poor wheel alignment. If it is even a little bit out of alignment, itll be enough to cause a whining noise. The first sign of faulty wheel bearing in your Sonic is obviously the humming noise. This is particularly true when you first start the vehicle. 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. A bad wheel bearing can cause vibrations in the steering wheel of Sonic, particularly if the front wheels are affected. Also, check out for leakage and tire air pressure. The entire weight of the vehicle rests on the bearings. Currently, he owns a BMW Z3 but cannot get his eyes off Aston Martin DB5. 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. Weve also provided an audio sample of each issue to help determine whats causing the hum. Make sure to spray into the cat from both sides. Due to the complexity and sheer manual labor, it is not recommended as a DIY project. 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. In this case, the nature and intensity of the hum will change. Threw up a couple codes and no water pump wasnt the problem. 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 you found one or more damaged bearings, then you need to change them as soon as possible. The first step we take in identifying the noise is to take the car for a test drive. I gained a lot of experience in this field and I like to share important tips and tricks. A noise you hear at idle and a noise you hear only while driving are two very different problems. If you had the patience to read the entire article, you realized that there are quite a few parts that can cause humming noise. 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. If parked but still running, the horn goes off every 2-3 minutes. If your car tires are unbalanced, the strain you put on the wheel bearings will take a toll on them. If your Chevy Sonic is experiencing a whining noise, its is often going to be caused by something in the engine compartment. You can tell that the transmission is overheating if you notice a burning smell. 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. 10 Reasons Why Your Car Makes Noise When You Turn It Off, Car Makes Noise When Stopped In Drive 7 Causes, Top Causes Of Engine Squealing Noise + Solutions, Reasons Why Police Officers Touch Your Car When They Stop, 9 Reasons Why Car Hazard Lights Won't Turn Off, Why Does My Car Smell Sulfur: 7 Common Reasons, Car Jerks When Shifting From Park To Reverse Top Reasons, Leaking Coolant From The Bottom Of Engine Top Causes. A damaged alternator means that the normal voltage will not be maintained in the cars electrical system. A humming sound heard at idle has to be something that moves even while the car doesnt. The mileage depends on the driving style and the quality of the wheel bearing. 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! 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 order to locate and diagnose links that are loose, you can hoist your car or use a jack to lift it. Therefore a bad wheel bearing must be replaced as soon as possible when symptoms first appear. It is normal operation. 09' Malibu LTZ with brick leather interior. Even when cornering, you may feel the handling of the vehicle a bit off. That is RIDICULOUS, Cheryl. 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. The most common sign of bad wheel bearing is grinding or humming noise in the cabin from the direction of the affected wheel. 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. Sometimes driving accentuates noises that are heard while idling. If the cupping is on the outside tread, it still could be an alignment issue. The worst case scenario for most parts is that too much wear will cause the part to fail. Some all-terrain tires also make a lot of noise that is noticeable in the vehicles cabin. Heres what a bad wheel bearing sounds like: A bad wheel bearing can cause a humming sound. 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. Most of the humming sounds become louder when you accelerate. Software glitch. 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. You can diagnose the hoses by turning the steering wheel in one direction or another. Right around the 35mph mark and up into the 60's and 70's it's OBVIOUS. But it is not common to just hear the humming noise without any other symptoms: clunking noises, erratic shifting, etc. With uneven tire wear, you may also notice: If your Sonics wheels are not correctly balanced, it can cause a humming noise when driving. Jack up each wheel and spin it freely. Usually only happens when your Sonic is in gear. Since the gear train has not been engaged in drive, it rules out all the other components. Off-road and snow tread tires are notorious for making a loud humming sound. Here is an excellent page with way more info on the subject. Been burned doing that but it works much more often than not. Gear slippage. His previous avatars include an automotive professional, photographer, and journalist, and you will certainly experience the roundness of experience in his piece on this site. Its very common on these cars for the mounts to wear out! Amazon, the Amazon logo, AmazonSupply, and the AmazonSupply logo are trademarks of Amazon.com, Inc. or its affiliates. I can really hear it well when I let go of the gas since the engine quiets down. When driving, the speed creates additional forces. Heres more from Atlantic Motor car on cupping. The one good thing to always stay on top of is normal. Jimmy, Making it work 15K views 1 year ago Top 5 Reasons Your Car is Shaking or Vibrating - Symptoms and Fixes. If you are sure that the catalytic converter is the cause of the humming noises, you can either replace it or fix it without replacing it. A bad wheel bearing or suspension issue are the most common causes of humming when driving on the highway in the Chevy Sonic. When locking the car, it doesn't make any noise indicating it has been locked. Patrick started his love affair with cars in his childhood. chevyguy8893 said: If the wheel has play when it is lifted up it will make narrowing the problem down really easy. 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. None of these components fail due to any fault of the driver. Thanks. In any case, it is advisable for laypersons to visit a workshop. Humming noise is a symptom of an underlying problem with your Sonic, which must be resolved urgently for your safety and driving comfort. Other factors can also contribute to premature bearing failure on your Sonic, like driving with unbalanced tires or poor wheel alignment. Damage to the wheel bearing is not easy to notice in the preliminary stages, as the noise is barely noticeable. 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. I was thinking maybe jackshaft bearing where axle goes into jackshaft it feels warm on . Once a good ground is restored, it should go away. I remember it the exact same way. I just bought a 2006 quad cab chevy silverado 1500 with 39500 miles. The faster you drive your vehicle, the louder the humming noise gets. Signs of Transmission Problems. Often times well need to order parts before performing the repair. Youll hear it match the acceleration of the vehicle. The first step in diagnosing the problem is taking the vehicle for a test drive. The humming sounds coming from your car could indicate a failing differential. If the wheel sounds gritty and is hard to turn, you likely found the humming sounds cause. 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. 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. 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. The common causes of uneven tire wear are unbalanced wheels, improper wheel alignment, overinflated or underinflated tires, and worn suspension or steering parts. Check out additional info on a bad or failing wheel bearing. However, if it stays constant as you rev the engine, it will be something else. If there's movement, see where it's coming from and fix the obvious stuff first. Here is the fix for this situation. In such cases, resetting the onboard computers can sometimes help resolve the issue. Hello, I'm Drago, the cofounder, and writer here at carphrases.com. Overheated transmission. A humming noise is normal if youve recently replaced your Sonics tires with an aggressive tread. The biggest thing to look out for that would point to a specific issue would be when the noise occurs. If you continue driving your Sonic with a bad wheel bearing for months, in worse case scenario the wheel can lock up while driving or even fall off. Dont forget to like and subscribe! Air escaping through a leak can also cause a distinct "humming" noise. Worn or damaged gears. Run your hand along the tread. Changing the bearing assembly looks fairly straightforward, but I want to make sure that this is actually the problem. The most common symptoms of a bad wheel bearing in Chevy Sonic are grinding or humming noise, knocking or clunking noise when cornering, shaking steering wheel, body vibration, uneven or abnormal tire wear, play in wheel, and vehicle pulls to one side when driving in a straight line. 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? This video is part of a series of videos here's the playlist https://www.youtube.com/playlist?list. All these cause CV joint noise when accelerating in motion or making sharp turns. Bad wheel bearings and bad tires have a similar sound. This could mean the car will no longer drive. Glad I posted here, for some reason it didn't even dawn on me that they were covered under the power train warranty. 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? 1. 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. 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. 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. The one good thing to always stay on top of is normal scheduled maintenance. The drivetrain includes the transmission, drive axles, carrier bearings, and wheel bearings. The sound starts being audible around 35mph. The most frequent and common engine noise comes from drive belts. We keep the car running and use a stethoscope, similar to what a doctor uses, to pinpoint the location of the noise. However, if your car doesnt have a transmission dipstick, you should have it checked by professionals. Bearing won't always have play yet it still is bad. 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. If the wheel has play when it is lifted up it will make narrowing the problem down really easy. And regularly check the oil levels to ensure it of the right level and condition. 2008-2009 Pontiac Montana SV6, Torrent. The vibration caused by loose screws can resemble a hum. Required fields are marked *. The whining noise almost comes across as a chip or chirp. Impacts of all kinds are much more damaging to bearings than the high loads. If one sounds gritty, that wheel bearing will likely need replacing. When your Chevy Sonics water pump goes bad, itll make a squeaking sound. 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. 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. The catalytic converter is located between the muffler and the engine. The tire pressure should be in line with the recommended psi. Gen 7 Problems/Service Issues/Troubleshooting, Gen 8 Problems/Service Issues/Troubleshooting. Repetitive squeaking indicates the belt is not running true, and prolonged squealing means that the belt is overheating. You can remedy axle seal failure by pulling out the damaged seal using a seal puller and replacing it. You can easily know you have a failing wheel bearing because as you increase the speed the hum becomes much higher in intensity and under a variety of conditions: on a straight road, when turning when driving on roads with different surfaces. 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It can be assumed that both bearings were subjected to roughly the same stress and that the failure of the second bearing is imminent. GM 3100 V6, CAI router to drivers side wheel well with S&B filter, Tenzo T-R exhaust, Bosch spark plug wires, NGK spark plugs, Mobil 1 synthetic oil, front and rear strut braces, 54mm TB, Falken high performance tires (forgot specs), green coolant swap. At a higher speed, the sound will be louder. JavaScript is disabled. These components all move or spin while youre driving. If the sound changes at the same time, it makes sense to check the correct placement of the hoses, they should not bend. 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. If your Chevy Sonic has a humming noise at high speed, it can be distracting and, depending on the cause, dangerous. It can tell you a lot about the health of your transmission. Failure to install the bearings as per the manufacturers instructions will likely cause problems. January 2022 Jason, MAZDA6 shuts down while driving fuel pump not monitored, may be no engine light etc. You will want to check it for color and metal content. The noise is the vacuum pump turning on, completely normal and necessary. 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. Or, it could be a situation where it is having a hard time disengaging. If you see any flecks of metal on there, it will probably need to be serviced. Poor installation. All the indicators on the instrument panel were . If you hear gears grinding while shifting a manual transmission, you may have a problem . 7 /8. If there is noticeable grinding or droning noise inside the cabin of your Chevy Sonic when driving, you should definitely consider bad wheel bearings.
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