Transmission gasket pan damage or failure. It can manifest as a knocking, whirring, clunking, vibrating, squealing, or whining noise that persists until the blower motor is replaced. If your Chevy Sonic is experiencing a whining noise, determining where and when the noise is happening is coming from is key to diagnosing and tracking down the cause. Just started yesterday. If its cupped badly enough, youll feel the unevenness. RECALLS! Checking it requires you to be under the car and some mechanical skills. 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. On average, the cost for a Chevrolet Sonic Noise from engine or exhaust Inspection is $95 with $0 for parts and $95 for labor. Damaged boot clamps Your CV boots are kept in place by boot clamps. In any case, it is advisable for laypersons to visit a workshop. Clunking or rattling. If the cupping is on the outside tread, it still could be an alignment issue. 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. It would be obvious when looking at the issue. Mechanic's Assistant: Is it just the ABS light? Less common cause is failing transmission. I believe past 07' wheel bearings are covered under the 5 year/ 100000 mile warranty. 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. A damaged alternator means that the normal voltage will not be maintained in the cars electrical system. That is RIDICULOUS, Cheryl. O. See the wheel weight above? 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. 7 /8. Or, it could be a situation where it is having a hard time disengaging. The following suspension issues usually cause cupping: If you find cupping on the inside tread of your Sonics tire, suspect an issue with the wheel alignment. Reaction score. Whining or humming. Run your hand along the tread. Home Troubleshooting Chevy Sonic makes humming noise at high speeds causes and how to fix it. Just an update, chevy dealer replaced the left front bearing under warranty this morning, good to go! If your Sonics stereo is making a whining noise, it is usually caused by an alternator whine condition. The faster you drive your Sonic, the louder the humming noise gets. A professional mechanic can swiftly diagnose the problem for you. With that in mind, this page is divided by when you hear the whining noise and common causes under those conditions. If parked but still running, the horn goes off every 2-3 minutes. Usually it doesn't happen unless the car has been driven some distance and is completely warmed up, with or without the a/c having been used. In addition, a damaged bearing is sometimes difficult to remove. The vehicle was taken to dyer Chevrolet (4200 us-1, fort, florida 34982, (772) 242-3116) where it was diagnosed that the engine cooling . The first step in diagnosing the problem is taking the vehicle for a test drive. 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. In any case, examine the condition of your belt and its tension. Knowing where and when the noise happens can make quick work of diagnosing a whining noise coming from the Chevy Sonic. Run your hand along the tread. If they are replaced at the same time, this saves time and money. 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! Tires that are cupped or scalloped have uneven tread wear across the tire. 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 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. Threw up a couple codes and no water pump wasnt the problem. The biggest thing to look out for that would point to a specific issue would be when the noise occurs. The checking procedure is the same, but in some cases, it is necessary to use a stethoscope. It can tell you a lot about the health of your transmission. The first step we take in identifying the noise is to take the car for a test drive. Your Chevy Sonics starter may not fully engage with the flywheel/flexplate. A bent or wobbling pulley can cause the serpentine belt to make noise. You can check it by driving at low speed on uneven roads or swinging the car. 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. Is the whining noise constant when you rev your vehicles engine? It puts you in danger since it is prone to cause an accident. The sound starts being audible around 35mph. Prices may vary depending on your location. For this, you should change the entire cluck kit, not just the bearing. Rotated both front tires to rear Inspected the tires while rotating and saw nothing out of ordinary Driving a car that makes noise from the engine is a nuisance. 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. But, you can quickly know by steering the wheel to either side, like when changing lanes. Right around the 35mph mark and up into the 60's and 70's it's OBVIOUS. Harsh Shifting. It picks up at the exact point where you can see what cupped tread looks like. 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. So we went ahead and ordered the Mount set and installed it in less than 10 minutes! The recommendation is to check the problem and replace the whole fluid, and not complete the old one. 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. Gear slippage. The worst case scenario for most parts is that too much wear will cause the part to fail. If your car tires are unbalanced, the strain you put on the wheel bearings will take a toll on them. Sometimes driving accentuates noises that are heard while idling. Brakes make a crunching or thumping noise Second opinion] 2012 chevy sonic. Therefore, all wheel bearings eventually fail. Push the accelerator pedal, gently raising the engine rpm. chevy sonic humming noise. However, if your car doesnt have a transmission dipstick, you should have it checked by professionals. There are usual noises that a car is expected to make. Another simple method of checking if you have a bad wheel bearing is by jacking up the car. Off-road and winter tires are particularly noisy at high speed because of how much air passes through the aggressive tread patterns. If the wheel sounds gritty and is hard to turn, you likely found the humming sounds cause. 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. Save Share Reply Quote 1 - 5 of 5 Posts BadBowtie Registered Joined Apr 18, 2015 159 Posts CHEVY SONIC MISFIRES, RUNS ROUGH, But NO CODES, OBD2, DIAGNOSIS AND REPAIR. If you have difficulty changing gears, maybe shifting too late or even too soon, you might want to check the transmission fluid levels. Driving your Chevy Sonic at highway or freeway speeds with humming noise is not only irritating, it can also be dangerous. If the steering system has issues, you will likely hear humming sounds. While the vehicle was parked, the ignition would inadvertently start and the rpms increased violently. The most frequent and common engine noise comes from drive belts. The contact stated that the engine made an abnormal noise and the engine overheated. When driving, the speed creates additional forces. If you found one or more damaged bearings, then you need to change them as soon as possible. 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. Minneapolis, MN 55406, A humming noise can be caused by a number of different systems in your vehicle. Youre looking to change your Sonics load balance from one side to the other. When your Chevy Sonics water pump goes bad, itll make a squeaking sound. It may also be accompanied by the battery light, depending on whether or not it is putting out the proper voltage. As the load is taken off the bearing usually, the noise will change. However, the noise resembles more of a crackle and it can also be heard when you are in a turn. Alternator whine is a product of a drop in voltage between the radio and the alternator itself. This article discusses several causes of humming noises from the engine and how you should handle them. We have a 2015 Chevrolet Sonic! A humming noise can be caused by a number of different systems in your vehicle. 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. 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. 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. The first thing to assess is where the noise is coming from. 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. 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. Weve outlined the most common reasons why a humming noise in your car gets louder with speed. If it didnt change, its likely a tire-related problem. Other factors can also contribute to premature bearing failure on your Sonic, like driving with unbalanced tires or poor wheel alignment. 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. I just bought a 2006 quad cab chevy silverado 1500 with 39500 miles. An expert will notice problems with your differential and have them fixed before they become worse. Lastly, always have your car serviced by reputable companies to avoid defective installment of components. Required fields are marked *. The following suspension issues usually cause cupping: If you find cupping on the inside tread of your Sonics tire, suspect an issue with the wheel alignment. Noises that are related to the drive belt will often get louder with higher RPMs but are not affected by vehicle 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. One way to do this is by disconnecting the car battery for about 15 minutes. It sounds like a truck, idling on the street in front your house. It leads to poor performance of the engine, and it may eventually shut down. Unbalanced wheels will vibrate when driving. It helps provide additional brake assist during low engine rpm. I remember it the exact same way. 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. It is to make sure that it is the source of the humming noises. Then, soak the inside of the converter using a spray bottle. He is a car enthusiast; he loves cooking and listening to music, especially jazz. 2010-2012 Chevrolet Camaro. Or, you may lose some functionality such as the power steering if the power steering pump fails, or air conditioning if the compressor fails. Often you can hear the hum when starting the car after when cold because the oil thickens at low temperatures. If the noise is only present while driving it is likely related to the drivetrain. Other factors can also contribute to premature bearing failure on your Sonic, like driving with unbalanced tires or poor wheel alignment. Or, you can watch the video below. They develop over time as the result of poor maintenance, abuse, or high mileage. Over the years, he claims a sturdy hold on his driving skills, along with a thorough understanding of cars. Humming noise is a symptom of an underlying problem with your Sonic, which must be resolved urgently for your safety and driving comfort. In the event of emergency braking, this has a negative effect on the braking distance and the steerability of the vehicle. 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. Youll hear it match the acceleration of the vehicle. The contact stated that the failure occurred twice. These issues include a loosened steering belt and a misaligned steering wheel. 2014 1.4 L turbo Chevy sonic squeaky squealing obnoxious sound diagnosis. Uneven tire wear can also happen if youve installed cheap brand tires in your Sonic. Possible reasons for hum noise in the car. The humming sounds coming from your car could indicate a failing differential. Are you still within your powertrain warranty? 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. High impacts on the bearings also occur on uneven roads or when driving through potholes. If you see any flecks of metal on there, it will probably need to be serviced. All the indicators on the instrument panel were . Gear slippage is one of the symptoms of having low transmission fluid. Thanks. But its more likely your Chevy Sonic has a suspension problem. If left unserviced, the bearings wear out faster and could cause damage to other parts. These sounds become louder when accelerating. With Sodium Hydroxide. I was thinking maybe jackshaft bearing where axle goes into jackshaft it feels warm on . 2008-2012 GMC Acadia. Less common cause is failing transmission. Pulley: If the compressor pulley bearings are failing, they can make noises, generally a grinding, roaring or squealing noise. The whining noise almost comes across as a chip or chirp. If your Chevy Sonic is experiencing a whining noise, its is often going to be caused by something in the engine compartment. and can be more prone to cupping on a vehicle with worn suspension or imperfect wheel balance or alignment. It should change pitch with driving speed if that is the case. Youll likely see the spot where the wheel bearing was. I have a 2012 Chevy Sonic that makes a rapid and repetitive "beeping" type sound that only occurs when turning right. None of these components fail due to any fault of the driver. This is particularly true when you first start the vehicle. For a better experience, please enable JavaScript in your browser before proceeding. 1. Weve also provided an audio sample of each issue to help determine whats causing the hum. 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