Jack up each wheel and spin it freely. It can tell you a lot about the health of your transmission. 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. Poor road conditions. The biggest thing to look out for that would point to a specific issue would be when the noise occurs. A humming noise can be caused by a number of different systems in your vehicle. Only the power steering pump will change with RPM or the steering wheel. Here is the link to the part on Amazon for $40 less then I bought 2 of them for! RECALLS! 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 can really hear it well when I let go of the gas since the engine quiets down. 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. A bad wheel bearing can cause vibrations in the steering wheel of Sonic, particularly if the front wheels are affected. Depending on the car, they may not require attention for more than 100,000 miles. You can do this by using a dipstick. Loud humming increases with speed, sounds like a wheel When these parts wear they will make noise. Over time, the catalytic converter can become damaged, overheated, or even have rust. 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. It should change pitch with driving speed if that is the case. Thanks for letting us know how you made out. The vehicle was taken to dyer Chevrolet (4200 us-1, fort, florida 34982, (772) 242-3116) where it was diagnosed that the engine cooling . A professional mechanic can swiftly diagnose the problem for you. Less common cause is failing transmission. We keep the car running and use a stethoscope, similar to what a doctor uses, to pinpoint the location of the noise. Signs of Transmission Problems. Low Transmission Fluid Low transmission fluid in the engine can cause humming noises when driving. Its very common on these cars for the mounts to wear out! Weve outlined the most common reasons why a humming noise in your car gets louder with speed. Humming noise in the car can be heard especially when driving and it can occur for various reasons. Messages. There is an electric vacuum pump mounted to the firewall just below the brake booster. Different model years have different coverages. The whining noise almost comes across as a chip or chirp. Noises that are only audible at highway speeds may change when youre switching lanes or making a long, sweeping turn. As the load is taken off the bearing usually, the noise will change. They work in active suspension systems, as well as other systems that use a hydraulic drive. With uneven tire wear, you may also notice: If your Sonics wheels are not correctly balanced, it can cause a humming noise when driving. You can know your catalytic converter is bad through these symptoms: While the above symptoms could help you know whether the catalytic converter is bad, you need to inspect it physically. Or does it not change with engine speed? It's making a whirling/humming noise coming from the passenger side. In some cases, a glitch in the infotainment system or onboard computer system can cause the steering wheel buttons to stop working in Cobalt. Its essential to check the transmission fluid level regularly. Catalytic convertors overheat due to the exhaust systems excessive amount of unburned fuel or gasses. If the noise is only present while driving it is likely related to the drivetrain. Reaction score. Show example Chevrolet Sonic Noise from engine or exhaust Inspection prices Your car's engine makes quite a racket. 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. The first thing to assess is where the noise is coming from. r/Chevy on Reddit: 2014/15 Chevy Cruze ecotec buzzing noise 09' Malibu LTZ with brick leather interior. Checking it requires you to be under the car and some mechanical skills. It can be assumed that both bearings were subjected to roughly the same stress and that the failure of the second bearing is imminent. 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, you may lose some functionality such as the power steering if the power steering pump fails, or air conditioning if the compressor fails. These contaminants circulate throughout the grease and between the races and the bearings accelerating the wear rate. If there is, youre usually looking at a worn wheel bearing and not a bad tire. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. 2 Views. Your Sonics serpentine belt is responsible for taking the motion from the crankshaft and turning all of your accessories. If there's movement, see where it's coming from and fix the obvious stuff first. Chevrolet Sonic Loud Engine Noise Problems - carproblemzoo.com The checking procedure is the same, but in some cases, it is necessary to use a stethoscope. It would be obvious when looking at the issue. A failing alternator can also make your cars stereo hum while driving. If it didnt change, its likely a tire-related problem. This is particularly true when you first start the vehicle. This will cause engine system failures, the electronics in the cabin to not function and the battery to not be charged properly. A professional mechanic can swiftly diagnose the humming noise issue for you. 2. $99.99. Are you still within your powertrain warranty? 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! . High impacts on the bearings also occur on uneven roads or when driving through potholes. He is a car enthusiast; he loves cooking and listening to music, especially jazz. Some all-terrain tires also make a lot of noise that is noticeable in the vehicles cabin. You should also ensure youre using the correct type of oil. 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. A noise you hear at idle and a noise you hear only while driving are two very different problems. When the differential is faulty, you have a hard time going around a corner. You can hear it when you're outside, but it. It is simple. A bad serpentine belt is the most common reason a Chevy Sonic will make a whining noise. 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! You can suspect fluid leakage and check for a trail underneath the car. Heres what a bad wheel bearing sounds like: A bad wheel bearing can cause a humming sound. 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. High pitched humming after engine shutdown - Chevrolet Cruze Forums A defective wheel bearing is a very common reason your Sonic will make a humming noise while driving. To do this, you need to lift the car. You can fix it by cleaning the convertor off the contaminants. A bad wheel bearing or suspension issue are the most common causes of humming when driving on the highway in the Chevy Sonic. Chevrolet Silverado 1999-2006: Common Noises Diagnostic If your exhaust manifold gasket is damaged or the oxygen sensor is loose, the noises tend to go away when the engine warms up. All you need to ensure is that you have the necessary tools. Run your hand along the tread. Check for your specific model year. This could be a small leak in the exhaust system or air intake system. 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? Also, the noise is variable depending on the speed AND the duration of noise is also speed dependent (going slow, the thump is drawn out. You can usually tell if a wheel weight fell off. I can't recall) a month ago or so. Air escaping through a leak can also cause a distinct humming noise. If it didnt change, its likely a tire-related problem. There are usual noises that a car is expected to make. You should always check the power steering fluid level, which always causes steering wheel problems. A skilled mechanic for quality results can replace your muffler and oxygen sensor. When you see that the wheel rotates with ease, you should rotate it by hand as quickly as possible to hear the hummin noise. 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. The Online Portfolio of Mike Flynn. An inner CV joint is a part of the transmission and its role is to send torque to the drive wheels. If the noise is only present while driving it is likely related to the drivetrain. 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). Chevy Malibu Forum is the best place for owners of the sedan to connect with the community and discuss MPG, mods, and more. Threw up a couple codes and no water pump wasnt the problem. Worn or damaged shafts. Chevy Sonic bad wheel bearings symptoms, causes and diagnosis We can expect some interesting, holistic, and pleasurable blogs with his flair for writing and his love for cars. 2012 chevy sonic. Brakes make a crunching or thumping noise Prices may vary depending on your location. It does sound like a wheel bearing from your description. This usually gives the technician an idea of whereto look. Whining sound when car is in gear Inspection. You may notice the noise only happens at idle or only happens at highway speed. The noise is the vacuum pump turning on, completely normal and necessary. 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). Rob B briant 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. Gear slippage is one of the symptoms of having low transmission fluid. The humming sounds coming from your car could indicate a failing differential. But its more likely your Chevy Sonic has a suspension problem. Buzzing.great atmosphere - Review of Hofbrauhaus, Munich, Germany Shop/Dealer Price. It may also be accompanied by the battery light, depending on whether or not it is putting out the proper voltage. A humming noise is normal if youve recently replaced your Sonics tires with an aggressive tread. These sounds become louder when accelerating. Show example Chevrolet Sonic Hissing noise when brake pedal is depressed Inspection prices Brakes are the most important safety components on your vehicle. 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. How Long Will A Wheel Bearing Last After It Starts Making Noise? Diagnosing Noise From a Manual Transmission - AxleAddict Any thoughts or advices? 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. When locking the car, it doesn't make any noise indicating it has been locked. It would be best if you did not overlook the humming noises coming from the engine. The sound starts being audible around 35mph. Wiggle the steering wheel back and forth. 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. Sometimes other symptoms may also appear, a knocking noise when cornering, and vibrations in the steering wheel or the whole body. JavaScript is disabled. That is RIDICULOUS, Cheryl. 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. 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. Tires that are cupped or scalloped have uneven tread wear across the tire. 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 you experience this issue check the wheel bearing first because this is the most common cause. Like in the case of a damaged wheel bearing and low transmission oil level, the sound is louder. These vibrations intensify when you slow down or when you accelerate. RECALLS! It's nice when it's covered sometimes. Heres what a bad wheel bearing sounds like: A bad wheel bearing can cause a humming sound. Driving with a faulty CV joint can cause your CV joint to be completely damaged. Failure Date: 01/01/2018. Often you can hear the hum when starting the car after when cold because the oil thickens at low temperatures. All the indicators on the instrument panel were . Just started yesterday. Symptoms Grinding or humming noise It seems like the humming noise you are hearing could be due to a bad wheel bearing on that side. 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 found one or more damaged bearings, then you need to change them as soon as possible. But if the seals fail, water and dirt can enter inside the wheel bearing and contaminate the lubricant. Prices may vary depending on your location. If it gets too low on fluid, itll whine a lot. In many cases, however, the noise builds up after a short time often after a few hundred miles. Take a look behind the wheels. In most cases, leaking is the leading cause of low transmission fluid levels. If they are replaced at the same time, this saves time and money. When the wheel bearing rotates, there is high friction. So, after starting the car you will hear the hum for 2-3 minutes because the pump tries to pump thick liquid. You can also cross rotate the tires and see if the noise is changed. Humming noises coming from your car engine when youre driving, idling, or accelerating indicate different problems and should be checked by a professional. Glad I posted here, for some reason it didn't even dawn on me that they were covered under the power train warranty. If your Chevy Sonic has a humming noise at high speed, it can be distracting and, depending on the cause, dangerous. 1. But its more likely your Chevy Sonic has a suspension problem. If they fail, hum and vibration may be heard in the operation of such systems, and they will need to be completely changed. Check out additional info on a bad or failing wheel bearing. They are responsible for stable driving behavior and, depending on the version, provide the wheel speed information for the anti-lock braking system. It can manifest as a knocking, whirring, clunking, vibrating, squealing, or whining noise that persists until the blower motor is replaced. 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. A bad bearing can also cause uneven tires, issues with brakes, steering wheel vibration, and wobbly wheels at the worst. O. Also, check out for leakage and tire air pressure. 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. Off-road and winter tires are particularly noisy at high speed because of how much air passes through the aggressive tread patterns. Tl the contact owns a 2014 Chevrolet Sonic. It sounds like a truck, idling on the street in front your house. Front and rear differentials improve handling. At a higher speed, the sound will be louder. Weve also provided an audio sample of each issue to help determine whats causing the hum. I have been working in the automotive industry for more than 15 years. Gear slippage. While you can go a thousand more miles, it can turn dangerous for everyone on the road. Here's what I have done so far but the noise is still there. Other factors can also contribute to premature bearing failure on your Sonic, like driving with unbalanced tires or poor wheel alignment. The first step in learning how to listen to your transmission is true for any component of any car. Brakes make a crunching or thumping noise when pressed when I start driving and takes a while to stop. See the wheel weight above? The symptoms are somehow similar to a damaged wheel bearing, the noise increases when the car speeds up. Patrick started his love affair with cars in his childhood. 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. 2008-2009 Pontiac Montana SV6, Torrent. We always perform a final test drive after the work is completed to be sure the problem is resolved. You can tell that the transmission is overheating if you notice a burning smell. You can have someone rev the engine for you as you check under the car. If you see any flecks of metal on there, it will probably need to be serviced. 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 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 alternator is not working properly this could also cause humming noise.