Damage to the wheel bearing is not easy to notice in the preliminary stages, as the noise is barely noticeable. Difficulty shifting gears. Heres how to diagnose a squeaky serpentine belt: ChrisFix(YouTube), Serpentine Belt Diagnosis (this site). On average, the cost for a Chevrolet Sonic Noise from engine or exhaust Inspection is $95 with $0 for parts and $95 for labor. If it didnt change, its likely a tire-related problem. 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). If the play is clearly noticeable and visible, then the wheel bearing is very likely defective. Going faster, the thump duration is shorter.) 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? There are also a lot of moving parts that need to be removed and then properly reinstalled to complete the task. If the transmission fluid is leaking, you will notice a red fluid with a slippery consistency under your car. A noise you hear at idle and a noise you hear only while driving are two very different problems. Thanks. Tl the contact owns a 2014 Chevrolet Sonic. 2011-2012 Chevrolet Cruze, Volt. Another simple method of checking if you have a bad wheel bearing is by jacking up the car. You can tell that the transmission is overheating if you notice a burning smell. To get out of this situation, you just need to replace the winter tires with summer tires. The most common sign of bad wheel bearing is grinding or humming noise in the cabin from the direction of the affected wheel. The most frequent and common engine noise comes from drive belts. 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. But it is not common to just hear the humming noise without any other symptoms: clunking noises, erratic shifting, etc. High impacts on the bearings also occur on uneven roads or when driving through potholes. Push the accelerator pedal, gently raising the engine rpm. Over the years, he claims a sturdy hold on his driving skills, along with a thorough understanding of cars. Show example Chevrolet Sonic Hissing noise when brake pedal is depressed Inspection prices Brakes are the most important safety components on your vehicle. Once a good ground is restored, it should go away. If the noise is only present while driving it is likely related to the drivetrain. Depending on the car, they may not require attention for more than 100,000 miles. But the procedure is very similar on these models! I just bought a 2006 quad cab chevy silverado 1500 with 39500 miles. Rust in the exhaust system is caused by moisture obtained from the chemical reactions and rain. Check out additional info on a bad or failing wheel bearing. This could be a. For components like the power steering system and transmission, clean fluid can go a long ways towards ensuring these components last for the life of the car, if not longer! The catalytic converter is located in the exhaust system and converts pollutants and toxic gases into less toxic gases. The contact stated that the engine made an abnormal noise and the engine overheated. These put a lot of strain and elevated friction on the bearings causing them to produce humming noises from the engine. The vibration caused by loose screws can resemble a hum. The faster you drive your Sonic, the louder the humming noise gets. Unplugging the alternator from the wiring harness should stop the noise. If you hear gears grinding while shifting a manual transmission, you may have a problem . Acura ILX P0000: Meaning, Causes, How to Fix, Acura Integra P0000: Meaning, Causes, How to Fix, Acura RDX P0000: Meaning, Causes, How to Fix, Acura RL P0000: Meaning, Causes, How to Fix, Acura TL P0000: Meaning, Causes, How to Fix, Acura TLX P0000: Meaning, Causes, How to Fix, Acura ZDX P0000: Meaning, Causes, How to Fix, Acura TSX P0000: Meaning, Causes, How to Fix, Acura RLX P0000: Meaning, Causes, How to Fix, Acura MDX P0000: Meaning, Causes, How to Fix, Chevy Sonic Humming at High-Speed: Quick Info, How to Tell the Difference Between a Bad Wheel Bearing and Bad Tire, Bad wheel bearings, tires, alignment, missing wheel weight(s), None, but bad suspension components can be dangerous. Brakes make a crunching or thumping noise Second opinion] 2012 chevy sonic. 2008-2012 GMC Acadia. Heres what a bad wheel bearing sounds like: A bad wheel bearing can cause a humming sound. These sounds become louder when accelerating. The first step in learning how to listen to your transmission is true for any component of any car. They work in active suspension systems, as well as other systems that use a hydraulic drive. That is RIDICULOUS, Cheryl. It does sound like a wheel bearing from your description. Gen 7 Problems/Service Issues/Troubleshooting, Gen 8 Problems/Service Issues/Troubleshooting. Glad I posted here, for some reason it didn't even dawn on me that they were covered under the power train warranty. Uneven tire wear can also happen if youve installed cheap brand tires in your Sonic. If they fail, hum and vibration may be heard in the operation of such systems, and they will need to be completely changed. chevyguy8893 said: If the wheel has play when it is lifted up it will make narrowing the problem down really easy. However, how soon they fail depends on driving habits. A bad bearing can also cause uneven tires, issues with brakes, steering wheel vibration, and wobbly wheels at the worst. 2. O. You can suspect fluid leakage and check for a trail underneath the car. While there , Your email address will not be published. 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. Often times well need to order parts before performing the repair. One way to do this is by disconnecting the car battery for about 15 minutes. Off-road and snow tread tires are notorious for making a loud humming sound. These sounds become louder when accelerating. It is more difficult to diagnose the condition of the wheel bearing for four-wheel-drive cars. chevy sonic humming noise. That is RIDICULOUS, Cheryl. 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. Diagnostic Codes FAQ In any case, it is advisable for laypersons to visit a workshop. Its essential to check the transmission fluid level regularly. The first thing to assess is where the noise is coming from. . However, this technique requires some experience and a practiced grip. However, issues to do with the exhaust system are different. A defective wheel bearing is a very common reason your Sonic will make a humming noise while driving. The first indication is the noise, which manifests in humming, squealing, or groaning sound, increasing with speed. 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. In the event of emergency braking, this has a negative effect on the braking distance and the steerability of the vehicle. The contact owns a 2012 Chevrolet Sonic. - 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! Let the cat sit for 20 minutes or longer so the chemicals have time to work. When these parts wear they will make noise. Prices may vary depending on your location. And regularly check the oil levels to ensure it of the right level and condition. Did the sound change as you moved the wheel? Heres what a bad wheel bearing sounds like: A bad wheel bearing can cause a humming sound. 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. Low Transmission Fluid Low transmission fluid in the engine can cause humming noises when driving. Often problems with these hoses were observed in Mercedes-Benz cars with the Active Body Control feature. A defective wheel bearing can be the cause of humming noise in your Chevy Sonic. The sound could almost be described as barking. Itll be deeper than the sound of a worn serpentine belt sounds. The first step we take in identifying the noise is to take the car for a test drive. This humming sound will change with the engines RPM. 2 Views. The Online Portfolio of Mike Flynn. When we turned the car on it shakes everything! 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. We keep the car running and use a stethoscope, similar to what a doctor uses, to pinpoint the location of the noise. This article discusses several causes of humming noises from the engine and how you should handle them. You can hear it when you're outside, but it. It's when there is no play and the wheel bearing is bad that it is harder to diagnose. Youll likely see the spot where the wheel bearing was. The catalytic converter is located between the muffler and the engine. A humming sound heard at idle has to be something that moves even while the car doesnt. Damaged boot clamps Your CV boots are kept in place by boot clamps. If you see any flecks of metal on there, it will probably need to be serviced. As long as you have the dipstick out, go ahead and check the transmission fluid color. Right around the 35mph mark and up into the 60's and 70's it's OBVIOUS. 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. In most scenarios, if you encounter humming sounds when driving, there could be a problem with components such as bearings or transmission. A bad wheel bearing or suspension issue are the most common causes of humming when driving on the highway in the Chevy Sonic. Drive your car at the slowest speed it takes to reproduce the humming noise. The faster you drive your vehicle, the louder the humming noise gets. SEE, I think it's a 15 pin plug and two wires change on the plug fro 95 to. JavaScript is disabled. When your Chevy Sonics water pump goes bad, itll make a squeaking sound. 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. 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. Transmission gasket pan damage or failure. Youll hear it match the acceleration of the vehicle. 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. Alexanders Import Auto Repair Here is an excellent page with way more info on the subject. There are usual noises that a car is expected to make. Wiggle the steering wheel back and forth. Therefore, all wheel bearings eventually fail. However, the noise resembles more of a crackle and it can also be heard when you are in a turn. At a higher speed, the sound will be louder. You can check it by driving at low speed on uneven roads or swinging the car. In any case, it is advisable for laypersons to visit a workshop. You can also cross rotate the tires and see if the noise is changed. 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. 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. 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. Catalytic convertors overheat due to the exhaust systems excessive amount of unburned fuel or gasses. The reason you are hearing humming sounds in your car could be because the exhaust system has problems. This could mean the car will no longer drive. It seems to be getting louder. Or, it could be a situation where it is having a hard time disengaging. If the cupping is on the outside tread, it still could be an alignment issue. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Tires that are cupped or scalloped have uneven tread wear across the tire. Whining sound when car is in gear Inspection. It was the PVC pressure bladder That's built in to the valve cover. Wear in these components will cause a humming noise as theyre moving. An expert will notice problems with your differential and have them fixed before they become worse. Checking it requires you to be under the car and some mechanical skills. 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. Youll likely see the spot where the wheel bearing was. This sound may be a sign of a slackened belt, in which case the tensioner roller or its wear and tear may be responsible. You may notice the noise only happens at idle or only happens at highway speed. Once I go about 25 mph the noise stops and the brakes work fine but the ABS light comes on and stays on. Take a look behind the wheels. 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, Chevy Silverado Humming Noise Getting Louder With Speed: How to Fix, Chevy Spark Humming Noise Getting Louder With Speed: How to Fix, Mazda 6 P0320: Meaning, Causes, & Diagnosis, Bad wheel bearings, tires, alignment, missing wheel weight(s), None, but bad suspension components can be dangerous. 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. The vehicle was taken to dyer Chevrolet (4200 us-1, fort, florida 34982, (772) 242-3116) where it was diagnosed that the engine cooling . If one sounds gritty, that wheel bearing will likely need replacing. Therefore, all wheel bearings eventually fail. If the noise changes going one way or the other, it point towards a bearing. If the bearing from the water pump is worn out this will trigger a hum in the engine compartment. 2011 Malibu LTZ 3.6L V6 Red Jewel Tintcoat. It's nice when it's covered sometimes. Worn or damaged shafts. They develop over time as the result of poor maintenance, abuse, or high mileage. This wear may not be a cause for immediate concern, but any excessive wear is cause for concern. It can be assumed that both bearings were subjected to roughly the same stress and that the failure of the second bearing is imminent. I remember it the exact same way. 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 checking procedure is the same, but in some cases, it is necessary to use a stethoscope. Steering wheel vibration is most commonly caused by unbalanced wheels, therefore you should only consider bad wheel bearing in this case if the vibrations are accompanied by humming or grinding noise. These contaminants circulate throughout the grease and between the races and the bearings accelerating the wear rate. 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). Impacts of all kinds are much more damaging to bearings than the high loads. Threw up a couple codes and no water pump wasnt the problem. All these cause CV joint noise when accelerating in motion or making sharp turns. Depending on where they are needed, they can be on the front or back of your Sonics wheels. Alternator whine is a product of a drop in voltage between the radio and the alternator itself. Here is the fix for this situation. Sometimes driving accentuates noises that are heard while idling. 0. A bad differential could mean that the gears are worn out, which causes humming sounds. Save. Youre looking to change your Sonics load balance from one side to the other. So, after starting the car you will hear the hum for 2-3 minutes because the pump tries to pump thick liquid. We've also provided an audio sample of each issue to help determine what's causing the hum. Can you tell if the noise is coming from the front or rear? Because it is heated in motion, it can stick, and this is caused by driving like this for a longer time. We have a 2015 Chevrolet Sonic! It sounds like a truck, idling on the street in front your house. Driving with tires that have rubber made especially for colder seasons on a warm road can emit a humming noise. When looking for the reason, you should always start with the most obvious cause, faulty wheel bearing or damaged tire. A bad torque converter can cause a whining sound when starting your Sonic. 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. Depending on the car, they may not require attention for more than 100,000 miles. We are an open source collective powered by our users. Since the gear train has not been engaged in drive, it rules out all the other components. The first step in diagnosing the problem is taking the vehicle for a test drive. Other factors can also contribute to premature bearing failure on your Sonic, like driving with unbalanced tires or poor wheel alignment. Even when driving your Sonic in a straight line, the bearings have to absorb high radial forces. When driving, the speed creates additional forces. To determine if it is the power steering pump, turn the wheel left and right with the vehicle sitting. When the belt becomes loosened, accelerating the car creates a humming sound. If it causes this acceleration noise on Chevrolet Sonic, go to your auto technician. Save Share Reply Quote 1 - 5 of 5 Posts BadBowtie Registered Joined Apr 18, 2015 159 Posts 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. Also, if you hear vibrating sounds coming from the driveshaft, know that the differential is failing, and you need to have them detailed. Air escaping through a leak can also cause a distinct "humming" noise. 3. 2014 1.4 L turbo Chevy sonic squeaky squealing obnoxious sound diagnosis. 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. In addition, a damaged bearing is sometimes difficult to remove. But if the seals fail, water and dirt can enter inside the wheel bearing and contaminate the lubricant. 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? However, it would be best not to ignore others as they indicate something is wrong with your car. RECALLS! You can have someone rev the engine for you as you check under the car. Then, soak the inside of the converter using a spray bottle. 1 Engine Noise problem of the 2013 Chevrolet Sonic Failure Date: 05/01/2018 When the car is first started and turned off, the horn goes off each time. But, you can quickly know by steering the wheel to either side, like when changing lanes. It may also be accompanied by the battery light, depending on whether or not it is putting out the proper voltage. Can you tell if the noise is coming from the front or rear? All the indicators on the instrument panel were . Heres more from Atlantic Motor car on cupping. Next, well bring the car into the shop and elevate the entire car. If the noise is only present while driving it is likely related to the drivetrain. That sound indicates that the serpentine belt isnt gripping the pulleys. As the load is taken off the bearing usually, the noise will change. Therefore, the internal components must be lubricated with lubricants such as grease or oil to prevent overheating. 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. 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. Here are the most likely causes of a vehicle whining when starting: Your Sonics serpentine belt turns all of the engine accessories. Your email address will not be published. A corroded exhaust system is prone to leaks, creating more problems for you. 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. Uneven roads with potholes, bumps, and dirt tracks often affect wheel bearing. While the vehicle was parked, the ignition would inadvertently start and the rpms increased violently. I have a 2012 Chevy Sonic that makes a rapid and repetitive "beeping" type sound that only occurs when turning right. Failure Date: 01/01/2018. Driving with a bad wheel bearing is very dangerous, especially if it is heavily worn. Therefore, it is necessary to balance the wheels at a car workshop. It picks up at the exact point where you can see what cupped tread looks like. Off-road and winter tires are particularly noisy at high speed because of how much air passes through the aggressive tread patterns. The most common sources of manual transmission noises include: Low fluid level. If it did, your car likely has a faulty wheel bearing. A damaged power steering pump can also be responsible for a humming noise. Sometimes other symptoms may also appear, a knocking noise when cornering, and vibrations in the steering wheel or the whole body. 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. 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. Theyre generally normal wear items that will wear as the car ages. Are you still within your powertrain warranty? If its cupped badly enough, youll feel the unevenness. Slow or hanging shifts. 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. 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. 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. Gear slippage. When you first start your car, the serpentine belt may make a loud and long whining sound before going relatively quiet. If your Chevy Sonic is experiencing a whining noise, its is often going to be caused by something in the engine compartment. 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. Humming noise is a symptom of an underlying problem with your Sonic, which must be resolved urgently for your safety and driving comfort. If they are replaced at the same time, this saves time and money. 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. You can have it fixed by mechanics or DIY it at home using vinegar. Home Troubleshooting Chevy Sonic bad wheel bearings symptoms, causes and diagnosis. opiumized 7 yr. ago Thanks. If this sound is not limited to passing the first gear and keep going when you drive and shift other gears. If your Sonics stereo is making a whining noise, it is usually caused by an alternator whine condition. 2904 E 35th St Here's what I have done so far but the noise is still there. Low oil level in transmission whether your car has a manual or automatic transmission can cause a humming noise when driving. Using a bad lubricant or due to lack of lubrication. An inner CV joint is a part of the transmission and its role is to send torque to the drive wheels. I have been working in the automotive industry for more than 15 years. It is to make sure that it is the source of the humming noises. Possible reasons for hum noise in the car. The wear of the rear axle reducer can be caused by a low oil level . See the wheel weight above? With uneven tire wear, you may also notice: Steering wheel vibration Jagged tire surface Images in mirrors look distorted at high speed Wheel Out of Balance Worn or damaged gears. Run your hand along the tread. High impacts on the bearings also occur on uneven roads or when driving through potholes. If the hum comes from under the car then the possible reason can be a worn universal joint shaft. The entire weight of the vehicle rests on the bearings. He is a car enthusiast; he loves cooking and listening to music, especially jazz. 2014 1.4 L turbo Chevy sonic squeaky squealing obnoxious sound diagnosis. These components all move or spin while youre driving. 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. 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 the wheel sounds gritty and is hard to turn, you likely found the humming sounds cause. For this, you should change the entire cluck kit, not just the bearing. Weve outlined the most common reasons why a humming noise in your car gets louder with speed. Run your hand along the tread. So we found the solution! Shop/Dealer Price. This is easily resolved by tightening the screws. While you can go a thousand more miles, it can turn dangerous for everyone on the road. Uncategorized Driving your Sonic with a defective wheel bearing can be dangerous, so you must act urgently for your safety and driving comfort. A failing alternator can also make your cars stereo hum while driving. Gear slippage is one of the symptoms of having low transmission fluid. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. You should also ensure youre using the correct type of oil. Or, you can watch the video below. SOLVED! Your Chevy Sonics starter may not fully engage with the flywheel/flexplate. Often you can hear the hum when starting the car after when cold because the oil thickens at low temperatures. Also, check out for leakage and tire air pressure. Jack up each wheel and spin it freely. In some cases, a glitch in the infotainment system or onboard computer system can cause the steering wheel buttons to stop working in Cobalt. A professional mechanic can swiftly diagnose the humming noise issue for you. The first thing to assess is where the noise is coming from. Even when driving your Sonic in a straight line, the bearings have to absorb high radial forces. If the alternator is not working properly this could also cause humming noise. This is the most common cause of why you will hear humming noise in the car when driving. If you had the patience to read the entire article, you realized that there are quite a few parts that can cause humming noise. 2007-2010 Pontiac G5. You can suspect fluid leakage and check for a trail underneath the car. The symptoms are somehow similar to a damaged wheel bearing, the noise increases when the car speeds up. It leads to poor performance of the engine, and it may eventually shut down. Software glitch. Patrick started his love affair with cars in his childhood. Weve also provided an audio sample of each issue to help determine whats causing the hum. The increased heat may break down and eventually expel the lubricant, leading to premature failure of the bearing. Like in the case of a damaged wheel bearing and low transmission oil level, the sound is louder. 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. But, you shouldnt overlook these sounds as they will only worsen the situation.
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